General description of design solutions. Power line supports Type of supports 6kv made of pipe

VL-6kV. Project 2013 Double/single chain. AC, SIP. Racks for 10 and 35 kV. Passed all approvals from IDGC, SSK, Russian Railways. More or less normal.

general description design solutions

To supply power to consumers at the compressor station at the Gorbatovskoye field, the project provides for:

Construction of a single-circuit overhead line-6kV made on racks SV105-5 from RU-6kV substation 35/6kV "Gorbatovskaya-2", then transition to a double-circuit overhead line-6kV made on racks SK-22.1-1.1 with power supply to the second line from the support of an additional support installed between support 86 and 87 of feeder 5 to ZRU-6kV (with package transformer substation) at the compressor station site.

Branch device from feeder 5 "Gorbatovskaya-1"

AC95/16 wire is suspended on the designed single-circuit 6 kV overhead lines. The permissible voltage in the wire is st=svg=64MPa sсr=45MPa.

The project adopted reinforced concrete supports according to standard design 3.407.1-143, developed by the Selenergoproekt Institute.

The supports are made on the basis of SV105-5-IVA racks (TU5863-007-00113557-94) according to the standard design Arch.N LEP00.10.

The suspension of the double-circuit line is provided using intermediate supports PB35-4.1 according to standard design 3.407.1-164 on reinforced concrete racks SK22.1-1.1 and anchor-angle steel U35-2 according to standard design 5736tm. At the intersections of a double-circuit line, supports PB110-8 are used according to the standard design 3082tm on racks SK26.1-6.1

Part of the line is carried out with SIP wire according to the standard design L56-97 using SV105-5-IVA racks.

At intersections with engineering communications supports PS10-2, PP10-5 are used.

P.S. I did this a long time ago, so there may be some mistakes. But overall a good project. Yes, if anything is unclear - write, I will help as I have free time.

When laying air lines For power transmission, in addition to selecting the cable, it is also necessary to select the supports on which it will be fixed, as well as insulators. We will devote this article to overhead power line supports.

For the installation of overhead lines, metal, reinforced concrete and wood are used, as they are often called in ordinary life, electrical supports.

Wooden supports

They are usually made from pine logs with the bark removed. For power lines with supply voltages up to 1000 V, it is also possible to use other tree species, for example, fir, oak, cedar, spruce, and larch. Logs that will subsequently become power line supports must comply with certain technical requirements. The natural taper of the trunk, in other words, the change in its diameter from the thick lower end (butt) to the upper cut should not exceed 8 mm per 1 meter of log length. The diameter of the log on the upper cut for lines with voltage up to 1000 V is taken to be at least 12 cm, for lines with voltage above 1000 V, but not higher than 35 kV - 16 cm, and for lines with more high voltage not less than 18 cm.

Wooden supports can be used for the construction of overhead lines with a voltage not exceeding 110 kV inclusive. Wooden supports are most widely used in overhead lines with voltages up to 1000 V, as well as in communication lines. Plus wooden supports They are relatively inexpensive and easy to manufacture. However, there is a minus, a significant minus - they are susceptible to rotting and the service life of pine supports is about 4-5 years. To protect wood from rotting, it is impregnated with special antiseptics against rotting, for example anthracene or creosote oil. Those parts that will be dug into the ground, as well as cutting ends, braces and traverses, lend themselves to especially careful processing. Thanks to antiseptics, the service life increases by about 2-3 times. For the same purpose, quite often the legs of a wooden electrical support are made of two parts - the main stand and the chair (stepchild):

Where – 1) the main stand, and 2) a chair (stepchild)

If the lower part is severely rotted, it is enough to replace only the stepson.

Metal supports

Plus - durable and reliable in operation. Minus - necessary high consumption metal, which entails a significant increase in cost (compared to wood). Apply metal supports overhead power lines, as a rule, at voltages from 110 kV, since the operation of metal supports involves high costs for performing very labor-intensive and expensive work on periodic painting, which protects against corrosion.

Reinforced concrete supports

In the industrial manufacturing process are the most the best option for overhead lines both up to 1000 V and above 1000 V. The use of reinforced concrete supports dramatically reduces operating costs, since they practically do not require repairs. Currently, almost everywhere, reinforced concrete supports are used in the construction of overhead lines of 6-10 kV and up to 110 kV. They are especially widespread in urban networks up to and above 1000 V. Reinforced concrete supports can be made either monolithic (cast) or in the form of assemblies, which are assembled directly at the installation site. Their strength depends on the method of concrete compaction, of which there are two - centrifugation and vibration. When using the centrifugation method, it turns out good density concrete, which subsequently has a good effect on the finished product.

On overhead power lines, special, anchor, corner, end, intermediate supports.

Their purpose is to rigidly secure wires and lines to them. The location for their installation is determined by the project. By design, the anchor support must be strong, since if a wire breaks on one side, it must withstand the mechanical load of the wires on the other side of the line.

Anchor spans are the distance between anchor supports. On straight sections (depending on the cross-section of the wires), anchor spans are up to 10 km long.

Intermediate supports

Serve only to support wires on straight sections of line between anchor supports. From total number of electrical supports installed on the line, intermediate ones occupy about 80-90%.

Corner supports

Designed for installation in places where power line routes turn. If the angle of rotation of the line is up to 20 0, then the electrical support can be manufactured as an intermediate one, and if the angle is about 20-90 0, then as an anchor type.

They are of an anchor type and are installed at the beginning and end of lines. If in anchor electrical supports the force of one-sided tension of the wires can only arise in emergency situation, if the wire breaks, it always operates in the end electrical supports.

Special supports

They are electric poles of increased height and are used at the intersection of power lines with highways and highways. railways, rivers, intersections between power lines themselves and in other cases when standard height the electrical support is not enough to provide the required distance to the wires. Intermediate electrical supports for lines with voltages up to 10 kV are made single-post (candle-shaped). In low-voltage networks, single-post supports perform the functions of corner or end supports, and are also equipped additionally with guy wires attached to the side opposite to the tension of the wires, or with struts (supports) that are installed on the side of the tension of the wires:

For lines with a voltage of 6-10 kV, electrical supports are made A-shaped:

Air lines are also characterized by their main dimensions and dimensions.

Overhead line dimension is the vertical distance from the lowest point of the wire to the ground or water.

The sag is the distance between the imaginary straight line between the wire attachment points on the support and the lowest point of the wire in the span:

All dimensions of power lines are strictly regulated by the PUE and directly depend on the value of the supply voltage, as well as the terrain through which the route passes.

The PUE also regulates other dimensions when crossing and approaching power lines, both among themselves and between communication lines, highways and railways, overhead pipelines, and cable cars.

To check the designed power line requirements of the PUE, calculations are made for mechanical strength, the methods of which are given in special courses on electrical networks.

  • Installation of fuse-switch disconnector type PVR-0, 38 U1 on wooden and reinforced concrete supports of 0.38 kW overhead line ROSEP. Code 22.0041
  • Technical solutions on the use of SAXKA insulated wires on 10 kV overhead lines. Code 22.0076
  • Single-circuit, double-circuit and transition reinforced concrete supports of VLI 0.38 kV with wires of type SIP-2A with linear fittings of SIKAM LLC. Code 26.0008
  • Supports for 6-10 kV overhead lines of increased reliability. Code 28.0006
  • Outdoor lighting poles and contact networks urban transport. Issue 1. Materials for design. Series 3.320-1
  • Supports for outdoor lighting and contact networks of urban transport. Issue 2. Reinforced concrete racks and foundations. Series 3.320-1
  • Supports for outdoor lighting and contact networks of urban transport. Issue 3. Metal brackets. Series 3.320-1
  • Elements of outdoor lighting installations in populated areas. Reference materials for design. Series 3.320-3 issue 0
  • Series 3.407.1-136
  • Reinforced concrete supports for 10 kV overhead lines. Issue 0. Directions for use. Series 3.407.1-143
  • Catalog. Unified designs of anchor-angular reinforced concrete supports for 35-220 kV overhead lines. Series 3.407.1-151
  • Unified reinforced concrete normal supports of 110-330 kV overhead lines. Working drawings. Volume 1. Series 407-4-20/75
  • 10 kV overhead line supports based on reinforced concrete centrifuged racks 12 m long. Working drawings. Ukrselenergoproekt. Arch.No.8n/1
  • Reinforced concrete supports for 10 kV overhead lines for non-aggressive and aggressive environments. Working drawings. JSC "ROSEP". Arch. No. LEP98.02
  • Typical technological map. Assembly of reinforced concrete supports for 0.4 kV overhead lines. TTK
  • Reinforced concrete supports VLZ 6-10 kV with insulators and reinforced concrete structures produced by INST and linear fittings MZVA. Working drawings and instructions for use. Special design engineering. Code 1.10.MI.08
  • Overhead power lines with voltage up to 1 kV with self-supporting insulated wires. Arch.No.1.103.99.TM
  • Reinforced concrete supports of 10 kV overhead lines with pin insulators. Materials for design. Selenergoproekt. Arch. No. 10.0173 (additional to series 3.407.1-143)
  • Single-circuit reinforced concrete supports for overhead lines 6-10 and 20 KV based on SV 110-1(2-3)a racks. Working drawings of supports. Selenergoproekt. Arch. No. 11.0463
  • Transitional reinforced concrete supports VLI 0.4 kV with self-supporting insulated wires. Arch. No. 19.0022.1
  • Reinforced concrete supports for joint suspension of protected wires of a 10 kV overhead line and self-supporting insulated wires of a double-circuit overhead line of 0.4 kV. Working drawings. ROSEP. Arch. No. 20.0027
  • Transitional reinforced concrete supports for joint suspension of self-supporting insulated wires of VLI 0.4 kV and self-supporting insulated wires for lighting. ROSEP. Archive No. 20.0096
  • Suspension of self-supporting insulated wires of 0.4 kV overhead lines on existing reinforced concrete supports of 0.4 kV overhead lines with non-insulated wires. ROSEP. Archive No. 21.0003
  • Four-circuit reinforced concrete supports VLI 0.4 kV with self-supporting insulated wires. ROSEP. Code 21.0045
  • Transitional reinforced concrete supports for 10 kV overhead lines with protected wires. ROSEP. Code 21.0050
  • Corner supports VLI 0.4 KV single-column design on racks type SV 105, SV 110. ROSEP. Code 21.0112
  • Installation of branches to inputs into buildings with self-supporting insulated wires from reinforced concrete supports of 0.4 kV overhead lines with non-insulated wires. ROSEP. Archive No. 21.7722
  • Reinforced concrete supports for the joint suspension of 10 KV overhead lines and 0.38 VLIs. Code 22.0100
  • Reinforced concrete supports for 6-20 kV overhead lines based on centrifuged racks SK22 with protected wires. Code 23.0016
  • Installation of long-spark arresters of the RDIP-10 type on the supports of 10 KV overhead lines with protected wires. ROSEP. Code 23.0067
  • Fastening reinforced concrete intermediate supports of 10 KV overhead lines in swampy soils. Code 23.0087
  • Reinforced concrete supports of 6-10 kV overhead lines with protected wires with suspended insulators. Code 25.0016
  • Single-circuit, double-circuit and transition reinforced concrete supports VLI 0.38 KV with SIP 2A with linear fittings NILED. ROSEP. Code 25.0017
  • Single-circuit, double-circuit and transition reinforced concrete supports VLI 038 KV and SIP-2 with linear fittings MZVA and insulators INST. Album 1. Code 26.0085
  • Single-circuit, double-circuit and transition reinforced concrete supports VLI 038 KV and SIP-2 with linear fittings MZVA and insulators INST. Album 2. Code 26.0085
  • Single-circuit, double-circuit and transition reinforced concrete supports VLI 038 KV and SIP-2 with linear fittings from TycoElectronics Simel. Code 26.0086
  • Single-circuit reinforced concrete supports of 6-20KV overhead lines with protected wires and linear fittings NILED-TD. Code 27.0002
  • Unified reinforced concrete supports, normal and special supports for 35 kV overhead lines. Issue 2. Series 3.407-107 (5384Tm-t2)
  • Unified reinforced concrete supports, normal and special supports for 35 kV overhead lines. Issue 3. Series 3.407-107 (5384Tm-t3)
  • Reinforced concrete supports with posts 22.6 and 22.0, manufactured in standardized formwork with a diameter of 650/410 mm. length 26.0 m. Issue 1. Series 3.407-131 (9495Tm-t1)
  • Reinforced concrete poles for overhead lines 0.38 kV, issue 5. Rural outdoor lighting poles settlements. design materials and working drawings. Series 3.407.1-136
  • Reinforced concrete supports for overhead lines 0.38 sq. Issue 1. Materials for design. Working drawings. Selenergoproekt. Series 3.407.1-136
  • Reinforced concrete supports for overhead lines 0.38 sq. Issue 2. Maps of the technical level and quality of products for reinforced concrete racks SV 95-2, SV 105. Selenergoproekt. Series 3.407.1-136
  • Reinforced concrete supports for overhead lines 0.38 sq. Issue 3. Supports based on racks SV 95-2 SV110-3.5. Materials for design. Working drawings. Selenergoproekt. Series 3.407.1-136
  • Reinforced concrete supports for overhead lines 0.38 sq. Issue 4. Materials for designing support anchorages in soils. Selenergoproekt. Series 3.407.1-136
  • Reinforced concrete supports for 10 kV overhead lines. Issue 1. Supports based on reinforced concrete posts 10.5 m long. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Reinforced concrete supports for 10 kV overhead lines. Issue 2. Supports based on reinforced concrete posts 11 m long. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Reinforced concrete supports for 10 kV overhead lines. Issue 3. Supports based on reinforced concrete racks 13 m long. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Reinforced concrete supports for 10 kV overhead lines. Issue 4. Supports based on reinforced concrete posts 16.4 m long. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Reinforced concrete supports for 10 kV overhead lines. Issue 5. Reinforced concrete supports for intersections with engineering structures. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Reinforced concrete supports for 10 kV overhead lines. Issue 6. Double-chain reinforced concrete supports. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Reinforced concrete supports for 10 kV overhead lines. Issue 7. Reinforced concrete elements of supports. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Reinforced concrete supports for 10 kV overhead lines. Issue 8. Steel structures of supports. Working drawings. Selenergoproekt. Series 3.407.1-143
  • Catalog sheet. Reinforced concrete supports for 10 kV overhead lines. Series 3.407.1-143
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 35-220 KV. Issue 0. Materials for design. Energy network project. Series 3.407.1-151
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 35-220 KV. Issue 1. Layout diagrams. Energy network project. Series 3.407.1-151
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 35-220 KV. Issue 2, part 1. Metal structures. working drawings. Energy network project. Series 3.407.1-151
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 35-220 KV. Issue 2, part 2. Metal structures. Working drawings. Energy network project. Series 3.407.1-151
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 35-220 KV. Issue 3. Reinforced concrete structures. Working drawings. Energy network project. Series 3.407.1-151
  • Unified designs of intermediate two-column reinforced concrete supports of 35-500 KV overhead lines. Issue 0. Materials for design. Energy network project. Series 3.407.1-152
  • Unified designs of intermediate two-column reinforced concrete supports of 35-500 KV overhead lines. Element layout diagrams. Energy network project. Series 3.407.1-152 Issue 1
  • Unified designs of intermediate two-column reinforced concrete supports of 35-500 KV overhead lines. Metal structures. Working drawings. Energy network project. Series 3.407.1-152 Issue 2
  • Unified designs of intermediate two-column reinforced concrete supports of 35-500 KV overhead lines. Reinforced concrete structures. Working drawings. Energy network project. Series 3.407.1-152 Issue 3
  • Fastening reinforced concrete supports of overhead lines 35-750 sq. in the ground. Fastening racks according to GOST 22687.0-85-22685.3-85. Materials for design. Energy network project. Series 3.407.1-154 (13039 TM-T0) Issue 0
  • Unified reinforced concrete supports of 35 KV overhead lines on vibrating racks. Materials for design. Selenergoproekt. Series 3.407.1-163 Issue 0
  • Unified reinforced concrete supports of 35 KV overhead lines on vibrating racks. Working drawings. Selenergoproekt. Series 3.407.1-163 Issue 1
  • Unified reinforced concrete supports of 35 KV overhead lines on centrifuged racks. Intermediate, corner, end, intermediate-corner supports. Working drawings. Selenergoproekt. Series 3.407.1-164 Issue 1
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 330-500 sq. Materials for design. Energy network project. Series 3.407.1-167 Issue 0
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 330-500 sq. Element layout diagrams. Energy network project. Series 3.407.1-167 Issue 1
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 330-500 sq. Metal products. Working drawings. Energy network project. Series 3.407.1-167 Issue 2, part 1
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 330-500 sq. Metal products. Energy network project. Series 3.407.1-167 Issue 2, part 2
  • Unified designs of anchor-angular reinforced concrete supports for overhead lines 330-500 sq. Reinforced concrete products. Working drawings. Energy network project. Series 3.407.1-167 Issue 3
  • Reinforced concrete supports for joint suspension of overhead line wires 0.38 and 10 kV. Directions for use and working drawings. Series 3.407.1-173 Issue 1
  • Reinforced concrete supports for joint suspension of overhead line wires 0.38 and 10 kV. Series 3.407.1-173 Catalog sheet
  • Unified designs of intermediate single-column reinforced concrete supports for overhead lines 35-220 sq. Materials for design. Sevzapenergosetproekt. Series 3.407.1-175 Issue 0
  • Unified designs of intermediate single-column reinforced concrete supports for overhead lines 35-220 sq. Element layout diagrams. Sevzaenergosetproekt. Series 3.407.1-175 Issue 1
  • Unified designs of intermediate single-column reinforced concrete supports for overhead lines 35-220 sq. Metal products. Working drawings. Sevzaenergosetproekt. Series 3.407.1-175 Issue 2
  • Unified designs of intermediate single-column reinforced concrete supports for overhead lines 35-220 sq. Reinforced concrete products. Working drawings. Sevzaenergosetproekt. Series 3.407.1-175 Issue 3
  • Unified designs of intermediate single-column reinforced concrete supports for overhead lines 35-220 sq. Sevzaenergosetproekt. Series 3.407.1-175 Catalog sheet
  • Fixing reinforced concrete supports and wooden supports in the soil on reinforced concrete attachments for overhead lines 0.4-20 sq. Selenergoproekt. Series 4.407-253
  • Unified reinforced concrete normal supports for overhead lines 110-330 sq. Volume 2. Working drawings of intermediate supports for overhead lines 110-150 sq. Energy network project. Series 407-4-20/75 (3082TM-T2)
  • Unified reinforced concrete normal supports for overhead lines 110-330 sq. Volume 3. Working drawings of intermediate supports for overhead lines 220-330 sq. Energy network project. Series 407-4-20/75 (3082TM-T3)
  • Unified reinforced concrete normal supports for overhead lines 110-330 sq. Volume 4. Working drawings of anchor-corner supports for overhead lines 110 sq. Energy network project. Series 407-4-20/75 (3082TM-T4)
  • Unified reinforced concrete normal supports for overhead lines 110-330 sq. Volume 6. Calculation of intermediate supports for overhead lines 220-330 kt. Energy network project. Series 407-4-20/75 (3082TM-T6)
  • Unified reinforced concrete normal supports for overhead lines 110-330 sq. Volume 7. Calculation of anchor-corner supports for overhead lines 110 sq. Energy network project. Series 407-4-20/75 (3082TM-T7)
  • Unified reinforced concrete special supports for overhead lines 110-220 sq. Working drawings. Volume 1. Explanatory note. Energy network project. Series 407- 4-25/75 (3082TM-T1)
  • Unified reinforced concrete special supports for overhead lines 110-220 sq. Working drawings. Volume 2. Worker drawings of intermediate and intermediate-corner supports of 110-220 KV overhead lines. Energy network project. Series 407- 4-25/75 (3082TM-T2)
  • Unified reinforced concrete special supports for overhead lines 110-220 sq. Working drawings. Volume 3. Working drawings of anchor-corner supports for overhead lines 110 sq. Energy network project. Series 407- 4-25/75 (3082TM-T3)
  • Unified reinforced concrete special supports for overhead lines 110-220 sq. Working drawings. Volume 4. Calculation of intermediate and intermediate-corner supports of 110 sq.m. overhead lines. Energy network project. Series 407-4-25/75 (3082TM-T4)
  • Unified reinforced concrete special supports for overhead lines 110-220 sq. Working drawings. Volume 5. Calculation of anchor-corner supports for overhead lines 110 sq. Energy network project. Series 407- 4-25/75 (3082TM-T5)
  • Reinforced concrete supports of anchor-angle type with struts for overhead power lines 6-10 kV. Working drawings. VNIPISELELECTRO. Addition to the project 4-07-912
  • Installation of long-spark modular arresters RDIM-10-1.5 on reinforced concrete supports of 10 kV overhead lines standard series 3.407.1-143.NPO Steamer. Code 685179
  • Development of reinforced concrete supports for 0.38 kV overhead lines with insulated wires. Selenergoproekt. Arch.No.9.0915
  • Designs of reinforced concrete supports for 6-10 kV overhead lines for regions of Western Siberia. Reinforced concrete support structures. Selenegoproekt. Arch. No. 9015 Album 3
  • Designs of reinforced concrete supports for 6-10 kV overhead lines for regions of Western Siberia. Metal constructions supports Selenegoproekt. Arch. No. 9015 Album 4
  • Single-circuit reinforced concrete supports with racks SV 110, SV112, SV105 10 kV overhead lines with protected wires. ROSEP. Arch.No.L56-97
  • Album standard solutions. Single-circuit and reinforced concrete supports of 10 kV overhead lines with racks SV 110, SV112, SV105 with protected wires based on rod linear organosilicon insulators of the OLK type. Arch. No. L56-97 AIZ
  • Double-circuit reinforced concrete supports with racks SV110, S112, SV164 110 kV overhead line with protected wires. ROSEP. Arch.No.L57-97
  • Reinforced concrete supports of 10 kV overhead lines with pin insulators. Materials for design. ROSEP. Arch. No. LEP98.01
  • Single-circuit reinforced concrete supports of 0.4 kV overhead lines with self-supporting insulated wires. Arch. No. LEP98.08
  • Double-circuit reinforced concrete supports of 0.4 kV overhead lines with self-supporting insulated wires. ROSEP. Arch. No. LEP98.10
  • Installation of electrical equipment for voltage 6-10 kV on high-reliability supports with SV 115 racks. Working drawings and instructions for use. Special design engineering. SP/08-003
  • VLI designs 0.38 kV for insulated wires from Nokia cables. Code E201
  • Designs of reinforced concrete supports for joint suspension of 10 kV VLZ and 0.38 sq. VLI. Working drawings. Zapadselenergoproekt. Code E202
  • Designs of reinforced concrete supports VLZ 10 kV for protected wires. Option with shortened traverses on SV 110-3.5 racks. Working drawings. Zapadselenergoproekt. Code E-207
  • Installation of long-spark gaps of loop type RDIP-10-4-UHL1 on the supports of 10 kV overhead lines. Zapadselenergoproekt. Code E-211
  • Album of low voltage overhead lines with self-supporting insulated wires SIP4 25×120 mm2. HUBIX
  • Unified steel normal supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 1. Explanatory note. Energy network project. Series 3.407-68/73 (3078tm-t1)
  • Unified steel normal supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 10. Working drawings of anchor-corner supports 110150 sq. Energy network project. Series 3.407-68/73 (3078tm-t10)
  • Unified steel normal supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 11. Loads on foundations. Energy network project. Series 3.407-68/73 (3078tm-t11)
  • Unified steel normal supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 7. Working drawings of intermediate supports for overhead lines 35 sq. Energy network project. Series 3.407-68/73 (3078tm-t7)
  • Unified steel normal supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 8. Working drawings of anchor-corner supports 35 sq. Energy network project. Series 3.407-68/73 (3078tm-t8)
  • Unified steel normal supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 9. working drawings of intermediate supports for overhead lines 110 and 150 sq. Energy network project. Series 3.407-68/73 (3078tm-t9)
  • Unified steel special supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 4. working drawings of lowered intermediate supports, stands and anchor-corner supports with horizontal wires. Energy network project. Series 3.407-94 (3079tm-t4)
  • Unified steel special supports for overhead lines 35,110 and 150 sq. Working drawings. Volume 6. Working drawings of supports for mountainous areas. Series 3.407-94 (3079tm-t6)
  • Unified end supports for large transitions 35-330 sq. Album 1. Explanatory note. working drawings of supports. Series 3.407-95
  • Unified end supports for large transitions 35-330 sq. Series 3.407-95 Catalog sheet
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 1. Explanatory note. Series 3.407-100 (3080 tm-t1)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 10. Loads on foundations. Series 3.407-100 (3080 tm-t10)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 11. Loads on foundations with inclined posts. Series 3.407-100 (3080 tm-t11)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 2. Calculations of intermediate supports for 220 kV overhead lines. Energy network project. Series 3.407-100 (3080 tm-t2)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 3. Calculations of anchor-corner supports for overhead lines 220 sq. Energy network project. Series 3.407-100 (3080 tm-t3)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 4. Calculations of intermediate supports for overhead lines 330 sq. Energy network project. Series 3.407-100 (3080 tm-t4)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 6. working drawings of intermediate supports for overhead lines 220 sq. Series 3.407-100 (3080 tm-t6)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 7. Working drawings of anchor-corner supports for overhead lines 220 sq. Series 3.407-100 (3080 tm-t7)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 8. Working drawings of intermediate supports for overhead lines 330 sq. Series 3.407-100 (3080 tm-t8)
  • Unified steel normal supports for overhead lines 220 and 330 sq. Working drawings. Volume 9. Working drawings of anchor-corner supports for overhead lines 330 sq. Series 3.407-100 (3080 tm-t9)
  • Steel supports for overhead lines 500 sq. Volume 1. Explanatory note. Energy network project. Series 3.407-106 (3539 tm-t1)
  • Unified supports for overhead lines 220-330 kV using hot-rolled thin-walled corner profiles. Issue 1. Explanatory note. Energy network project. Series 3.407-117 (9206 tm-t1)
  • Unified supports for overhead lines 220-330 kV using hot-rolled thin-walled corner profiles. Issue 2. Working drawings of overhead line supports 220 sq. Energy network project. Series 3.407-117 (9206 tm-t2)
  • Unified supports for overhead lines 220-330 kV using hot-rolled thin-walled corner profiles. Issue 3. Working drawings of overhead line supports 330 sq. Energy network project. Series 3.407-117 (9206 tm-t3)
  • Unified supports for overhead lines 220-330 kV using hot-rolled thin-walled corner profiles. Energy network project. Series 3.407-117 Catalog sheet
  • Unified supports for overhead lines 35-150 kV using hot-rolled thin-walled corner profiles. Issue 1. Explanatory note. Energy network project. Series 3.407-119 (9411 tm-t1)
  • Unified supports for overhead lines 35-150 kV using hot-rolled thin-walled corner profiles. Issue 2. Working drawings of overhead line supports 35 sq. Energy network project. Series 3.407-119 (9411 tm-t2)
  • Unified supports for overhead lines 35-150 kV using hot-rolled thin-walled corner profiles. Issue 3. Working drawings of overhead line supports 110,150 sq. Energy network project. Series 3.407-119 (9411 tm-t3)
  • Metal supports of overhead power lines with voltages of 6-10 and 35 kV with a small cross-section of wires for crossing engineering structures. Bolted supports for hot-dip galvanization. Selenergoproekt. Series 3.407.2-132 Issue 1
  • Metal supports of overhead power lines with voltages of 6-10 and 35 kV with a small cross-section of wires for crossings through engineering structures. Welded non-galvanized supports. Selenergoproekt. Series 3.407.2-132 Issue 2
  • Metal supports of overhead power lines with voltages of 6-10 and 35 kV with a small cross-section of wires for crossings through engineering structures. Selenergoproekt. Series 3.407.2-132 Catalog sheet
  • Steel supports for overhead lines 750 sq. Issue 0. Materials for design. Series 3.407.2-134 (10224tm-t0)
  • Steel supports for overhead lines 750 sq. Issue 1. Intermediate portal supports on guy wires. KM drawings. Series 3.407.2-134 (10224tm-t1)
  • Steel supports for overhead lines 750 sq. Issue 2. Intermediate V-shaped support on Nabla guy wires. KM drawings. Series 3.407.2-134 (10224tm-t2)
  • Steel supports for overhead lines 750 sq. Issue 3. Intermediate portal free-standing supports. KM drawings. Series 3.407.2-134 (10224tm-t3)
  • Steel supports for overhead lines 750 sq. Issue 4. Anchor-corner three-layer free-standing supports. KM drawings. Series 3.407.2-134 (10224tm-t4)
  • Steel supports for overhead lines 750 sq. Series 3.407.2-134 Catalog sheet
  • Unified designs of intermediate and anchor-corner supports for overhead lines 220 and 330 sq. Materials for design. Energy network project. Series 3.407.2-145 Issue 0
  • Unified designs of intermediate and anchor-corner supports for overhead lines 220 and 330 sq. Intermediate supports 220 sq. Working drawings. Energy network project. Series 3.407.2-145 Issue 1
  • Unified designs of intermediate and anchor-corner supports for overhead lines 220 and 330 sq. Intermediate supports 330 sq. KM working drawings. Energy network project. Series 3.407.2-145 Issue 2
  • Unified designs of intermediate and anchor-corner supports for overhead lines 220 and 330 sq. Anchor corner supports 220-330 sq. KM working drawings. Energy network project. Series 3.407.2-145 Issue 3
  • Unified designs of intermediate and anchor-corner supports for overhead lines 220 and 330 sq. Series 3.407.2-145 Catalog sheet
  • Unified designs of intermediate and anchor-angle steel supports VL 500 for normal conditions. Energy network project. Series 3.407.2-155 Catalog sheet
  • Unified designs of intermediate and anchor-angle steel supports VL 500 for normal conditions. Issue 0. Materials for design. Energy network project. Series 3.407.2-155 (3604tm-t0)
  • Unified designs of intermediate and anchor-angle steel supports VL 500 for normal conditions. Issue 1. Intermediate supports. KM drawings. Energy network project. Series 3.407.2-155 (3604tm-t1)
  • Unified designs of intermediate and anchor-angle steel supports VL 500 for normal conditions. Issue 2. Anchor-corner and intermediate-corner supports. KM drawings. Energy network project. Series 3.407.2-155 (3604tm-t2)
  • Unified designs of intermediate and anchor-angular steel supports of 110-130 kV overhead lines for areas with a polluted atmosphere. Issue 0. Materials for design. Energy network project. Series 3.407.2-156 issue 0
  • Unified designs of intermediate and anchor-angular steel supports of 110-130 kV overhead lines for areas with a polluted atmosphere. Issue 1. Intermediate supports 110 sq. KM working drawings. Energy network project. Series 3.407.2-156 issue 1
  • Unified designs of intermediate and anchor-angular steel supports of 110-130 kV overhead lines for areas with a polluted atmosphere. Issue 2. Intermediate supports 220-330 sq. KM working drawings. Energy network project. Series 3.407.2-156 issue 2
  • Unified designs of intermediate and anchor-angular steel supports of 110-130 kV overhead lines for areas with a polluted atmosphere. Issue 3. Anchor corner supports 110-330 kV with horizontal wires. KM working drawings. Energy network project. Series 3.407.2-156 issue 3
  • Unified designs of intermediate and anchor-angular steel supports of 110-130 kV overhead lines for areas with a polluted atmosphere. Energy network project. Series 3.407.2-156 Catalog sheet
  • Unified designs of intermediate and anchor-angular steel supports of 500 kV overhead lines for areas with a polluted atmosphere and mountainous areas. Energy network project. Series 3.407.2-160 catalog sheet
  • Unified designs of intermediate and anchor-angle steel supports of 500 kV overhead lines for areas with a polluted atmosphere in mountainous regions. Issue 0. Materials for design. Energy network project. Series 3.407.2-160 (12106tm-t0)
  • Unified designs of intermediate and anchor-angular steel supports of 500 kV overhead lines for areas with a polluted atmosphere and mountainous areas. Issue 1. Intermediate supports. KM working drawings. Energy network project. Series 3.407.2-160 (12106tm-t1)
  • Unified designs of intermediate and anchor-angular steel supports of 500 kV overhead lines for areas with a polluted atmosphere and mountainous areas. Issue 2. Anchor corner supports. KM working drawings. Energy network project. Series 3.407.2-160 (12106tm-t2)
  • Unified designs of steel intermediate single-column supports for overhead lines 110, 220 and 330 kV on guys for normal conditions. Materials for design. Energy network project. Series 3.407.2-165 Issue 0
  • Unified designs of steel intermediate single-column supports for overhead lines 110, 220 and 330 kV on guys for normal conditions. Supports. KM working drawings. Energy network project. Series 3.407.2-165 Issue 1
  • Unified designs of special steel supports for overhead lines 35, 110, 220 and 330 sq. Materials for design. Energy network project. Series 3.407.2-166 Issue 0
  • Unified designs of special steel supports for overhead lines 35, 110, 220 and 330 sq. Special double-circuit supports for overhead lines 330 sq. KM working drawings. Energy network project. Series 3.407.2-166 Issue 1
  • Unified designs of special steel supports for overhead lines 35, 110, 220 and 330 sq. Additional items to the supports of overhead lines 35, 110, 220 and 330 kV special conditions applications. KM working drawings. Energy network project. Series 3.407.2-166 Issue 2
  • Unified designs of special steel supports for overhead lines 35, 110, 220 and 330 sq. Energy network project. Series 3.407.2-166 catalog sheet
  • Unified designs of free-standing transition supports for overhead lines 35-330 kV with a height of up to 100 m. Issue 0. Materials for design. Energy network project. Series 3.407.2-168 (13143tm-t0)
  • Unified designs of free-standing transition supports for overhead lines 35-330 kV with a height of up to 100 m. Issue 1. Transition supports 35-330 sq. KM working drawings. Energy network project. Series 3.407.2-168 (13143tm-t1)
  • Unified designs of free-standing transition supports for overhead lines 35-330 kV with a height of up to 100 m. Issue 2. Transition supports 220 sq. KM working drawings. Energy network project. Series 3.407.2-168 (13143tm-t2)
  • Unified designs of free-standing transition supports for overhead lines 35-330 kV with a height of up to 100 m. Issue 3. Transition supports 330 sq. KM working drawings. Energy network project. Series 3.407.2-168 (13143tm-t3)
  • Unified steel structures intermediate and anchor-corner supports for overhead lines 35-110 kV for normal conditions. Materials for design. Energy network project. Series 3.407.2-170 Issue 0
  • Unified steel structures of intermediate and anchor-corner supports of 35-110 kV overhead lines for normal conditions. Intermediate double-chain supports 35-110 sq. KM working drawings. Energy network project. Series 3.407.2-170 Issue 2
  • Unified steel structures of intermediate and anchor-corner supports of 35-110 kV overhead lines for normal conditions. Anchor corner supports 35-110 sq. KM working drawings. Energy network project. Series 3.407.2-170 Issue 3
  • Album of standardized supports for overhead lines 35-500 kV. Volume 5. Modernized welded metal supports of overhead lines 220 and 330 kV. Energy network project. 3852TM-T5
  • Unified steel special supports for overhead lines 35, 110,150KV. Volume 8. Working drawings. Branch supports and transposition schemes. Energy network project. 407-4-19 (3079tm-t8)
  • Unified steel special supports for overhead lines 220 and 330 kV. Volume 4. 407-4-30 (3081tm-t4)
  • Unified steel special supports for overhead lines 35-330 kV. Volume 1. Working drawings. Explanatory note. Series 5736 tm-t1
  • Unified steel special supports for overhead lines 220 and 330 kV. Volume 3. Working drawings of supports. Series 5736 T3
  • Unified steel special supports for overhead lines 220 and 330 kV. Anchor-corner supports for overhead lines 220-330 KV with traverses having parallel chords. Energy network project. Episode 5736 Volume 4
  • Working drawings of structures for power transmission lines in areas of spring-frozen soils and Far North. Working drawings of supports and their fastenings for zone B. Issue 4. Book 1 for overhead lines 35-110 sq. Episode 7079 Volume 12 Book 1
  • Working drawings of structures for power transmission lines in areas of spring-frozen soils and the Far North. Working drawings of supports and their fastenings for zone B. Issue 4. Book 2 for overhead line 220 sq. Episode 7079 Volume 12 Book 2
  • Unified stands for anchor-corner supports 220-330 sq. Issue 1. Explanatory note and working drawings of stands. Energy network project. Series 9253tm-t1
  • Transition supports for 500 kV overhead lines with a height of up to 100 m. Volume 10. Testing of prototypes of transition supports for 500 kV overhead lines with a height of up to 100 m. Energosetproekt. Series 9674tm-t10
  • Transition supports for 500 kV overhead lines up to 100 m high. Volume 2. Technical project. Explanatory note Energosetproekt. Series 9674tm-t2
  • Transition supports for 500 kV overhead lines up to 100 m high. Volume 3. Technical design. Support drawings. Energy network project. Series 9674tm-t3
  • Transition supports for 500 kV overhead lines up to 100 m high. Volume 5. Working drawings KM. Explanatory note. Energy network project. Series 9674tm-t5
  • Transition supports for 500 kV overhead lines up to 100 m high. Volume 6. Working drawings of KM transition supports. Energy network project. Series 9674tm-t6
  • Transition supports for 500 kV overhead lines up to 100 m high. Volume 7. Working drawings of the end support KM. Energy network project. Series 9674tm-t7
  • Steel supports 35 kV. Issue 0. Materials for design. VNPO ROSLEP. RL 373-224
  • Typical technological maps for the assembly and installation of metal intermediate supports for 35 kV overhead lines. Project RL 373-224. VNPO ROSLEP. TTK RL 373-224
  • Typical technological maps. Installation of intermediate supports on guys PP750, PN750-1 and anchor-corner supports US 750 (normal and elevated). Collection K-3-34
  • Overhead line 500 kV Kurgan-Ishim. Support PMG 500.7-221. Working documentation. KM drawings. 12/08-08-RO-KM7.221
  • Series 20017tm-t22
  • Development of support designs, production of prototypes and testing of steel multifaceted single-circuit intermediate, anchor and end supports for 500KV overhead lines. Series 20017tm-t8
  • Development of designs for single-circuit double-column intermediate polyhedral supports for the 500KV overhead line "Krasnoarmeyskaya-Gazovaya". Series 20033tm-t1
  • Steel multifaceted single-circuit supports VLI 0.38 KV. ROSEP. Code 21.0112 Album 2
  • Steel multifaceted supports for overhead lines 6-10 kV. ROSEP. Code 22.0028
  • Steel multifaceted supports of 110 KV overhead lines. ROSEP. Code 22.0099
  • Set of design documentation with the letter 01 for steel multifaceted posts for single-circuit supports of 220 kV overhead lines. For manufacturing plants (racks for supports PM 220-1, PM 220-3, PM-220-5. ROSEP. Code 26.0033 Album 1
  • Set of design documentation with the letter 01 for steel multifaceted intermediate supports of 220 kV overhead lines. For designers (PM 220-1, PM 220-3, PM-220-5). ROSEP. Code 26.0069 Album 2
  • Code 27.0003 Album 1
  • Set of RKD with the letter 01 for single-chain anchor-angle steel multifaceted supports. (UM 220-1, KM-220-1, AM 220-1, UM-220-3). ROSEP. Code 27.0003 Album 2
  • Set of design documentation with the letter 01 for a steel multifaceted intermediate support of a 220 kV overhead line (PM 220-2). ROSEP. Code 27.0009
  • Steel polyhedral supports of 6-10 kV overhead lines. Issue 0. Materials for design. Series 3.407.2-181.09
  • Steel polyhedral supports of 6-10 kV overhead lines. VNPO ROSLEP. Series 3.407.2-181.09 Catalog sheet
  • Steel multifaceted power transmission line supports 110 kV. Materials for design. VNPO ROSLEP. Series 3.407.2-182.09 Issue 0
  • Steel multifaceted anchor-angle supports 220 kV with an extended base. Materials for design. VNPO ROSLEP. Series 3.407.2-183.12 Issue 0
  • Double-chain intermediate multifaceted support PM35-2FT. Working documentation. KM drawings. VNPO ROSLEP. RL-T1-35.2FT
  • Installation of electrical equipment for voltage 6-10 kV on multi-faceted steel supports of increased reliability. SP/08-004
  • Steel polygonal supports for 35 kV power lines. DZMK METAKO. TSK.35.01
  • RL/99-373 Issue 0
  • Metal supports of 6(10) kV overhead lines made of bent profile for wires of type AC and SIP Z SAX, SIP 3+N Torsada. RL/99-373 Issue 1
  • Metal supports of 6(10) kV overhead lines made of bent profile for wires of type AC and SIP Z SAX. RL/99-373 Issue 2
  • Metal supports of 6(10) kV overhead lines made of bent profile for wires of type AC and SIP Z (SAX). RL/299-373
  • SP/08-001
  • Installation of electrical equipment for voltage 6-10 kV on supports of increased reliability on racks of variable cross-section. SP/08-005
  • Supports for 6-10 kV overhead lines of increased reliability on racks of variable cross-section. SP/09-001
  • Transition supports for 6-10 kV overhead lines of increased reliability on racks of variable cross-section. SP/09-002
  • Technological maps for the construction of 6-10 kV overhead lines on metal supports made of bent profiles, projects RL/99-373 for wires of type AC and SIP-3 (SAX), RL/299-373 for wires of type (SAX). TTK RL/99-373
  • Metal supports for 6-10 kV overhead lines made of bent profile for wires of AC and SIP-3 (SAX) types. EGI.OP10.002 Issue 1
  • Metal supports of 6-10 kV overhead lines made of bent profile for wires of type AC and SIP-3 (SAX) Issue 2. Steel elements of supports. Working drawings. Electric gas. EGI.OP10.002 Issue 2
  • Steel supports made of bent profile of the S10P series for overhead lines with bare wires. ELSIE. Series EL-TP.010.05
  • Steel supports made of bent profile of the S10P series for overhead lines with insulated wires. ELSIE. Series EL-TP.010.06
  • Steel supports made of bent profile for 10 kV overhead power lines with bare wires. ELSIE. Series EL-TP.010.07
  • Steel multifaceted lightweight supports for overhead power lines of 35, 110 and 220 kV. ELSIE. Series EL-TP.35/110/220.02
  • Wooden antiseptic all-rack, braced-free supports for VLI 0.4 kV. Archive No. 20.0148
  • Wooden poles with protected wires for 10 kV overhead lines. ROSEP. Code 22.0012
  • Wooden poles of 6-10 kV overhead lines with protected wires with anchor-corner supports with guy wires. ROSEP. Code 26.0004
  • Single-circuit and double-circuit wooden poles of VLZ 6-20 kV with horizontal and vertical arrangements of wires with linear fittings from ENSTO. Code 26.0077
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Wooden supports for overhead lines 0.4 kV for 5-8 wires. Selenergoproekt. Series 3.407-85 Album 1
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Wooden poles for 0.4 kV overhead lines for 8-12 wires with a traverse. Selenergoproekt. Episode 3.407-85 Album 2
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Wooden supports for overhead lines 6-10 and 20 kV. Selenergoproekt. Series 3.407-85 Album 3
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Wooden poles for 6-10 kV overhead lines for urban networks. Selenergoproekt. Series 3.407-85 Album 4
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Wooden supports of 6-10 and 20 kV overhead lines for crossings through engineering structures. Selenergoproekt. Series 3.407-85 Album 5
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Wooden elements overhead line supports 0.4-20 kV. Selenergoproekt. Series 3.407-85 Album 6
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Metal elements of 0.4-20 kV overhead line supports. Selenergoproekt. Series 3.407-85 Album 7
  • Unified wooden supports of overhead power lines with a voltage of 0.4; 6-10 and 20 kV. Selenergoproekt. Series 3.407-85 Catalog sheet
  • Wooden supports VL 6-10 for crossings through engineering structures in permafrost areas. Raised supports of 6-10 kV overhead lines for permafrost areas. Series 3.407-88m Album 1
  • Unified wooden supports of overhead power lines for joint suspension of wires with a voltage of 0.4; 6-10 kV. Series 3.407-92
  • Unified wooden supports VL 0.4; 6-10 kV for particularly icy areas and areas with increased speeds wind. VL supports 0.4; 6-10 kV. Series 3.407-118 Issue 2
  • Wooden supports for overhead lines 0.38 kV for street lighting rural settlements. Series 3.407-125 catalog sheet
  • Wooden supports for overhead lines 0.38 kV. Working drawings. Selenergoproekt. Series 3.407.5-141
  • Fastening wooden supports of overhead power lines 6-10, 20 and 35 kV in swamps and in weak soils. Wiring diagrams securing wooden supports of 6-20 kV overhead lines. Selenergoproekt. Series 4.407-59/71 Album 1
  • Fastening wooden supports of overhead power lines 6-10, 20 and 35 kV in swamps and soft soils. Installation diagrams for fastening wooden supports of 35 kV overhead lines. Selenergoproekt. Series 4.407-59/71 Album 2
  • Portable floodlight supports for lighting quarries and dumps. Explanatory note, estimates, working drawings. Giproruda. Series 3-403-7 (inventory No. 6941/1) Album 1
  • Mobile supports for low-voltage (up to 1 kV) overhead power lines of mining enterprises. Giproruda. Series 3.407-96 Catalog sheet
  • Mobile supports for low-voltage (up to 1 kV) overhead power lines of mining enterprises. Explanatory note, estimates, working drawings. (For areas with ice wall thickness up to 5 mm). Giproruda. Series 3.407-96 Album 1
  • Mobile supports for low-voltage (up to 1 kV) overhead power lines of mining enterprises. Explanatory note, estimates, working drawings. (For areas with ice wall thickness up to 15 mm). Giproruda. Episode 3.407-96 Album 2
  • Mobile supports of 6-35 kV power lines for quarries. Materials for design. Giproruda. Series 3.407.9-180 Issue 1
  • Mobile supports of 6-35 kV power lines for quarries. Wooden supports for power lines 6-35 kV. Giproruda. Series 3.407.9-180 Issue 2
  • Mobile supports for 6-35 kV power lines. for quarries. Wooden supports for power lines 6-35 kV. Giproruda. Series 3.407.9-180 Issue 3
  • Mobile supports for 6-35 kV power lines. for quarries. Supports and structural elements supports for special occasions. Working drawings. Giproruda. Series 3.407.9-180 Issue 4
  • Mobile supports of 6-35 kV power lines for quarries. Series 3.407.9-180 Catalog sheet
  • Foundations for the installation of transformers with a voltage of 35-500 kV without carriages (rollers) and rails. Explanatory note and working drawings. Sevzaenergosetproekt. 13362tm Album 1
  • Foundations for earthquake-resistant transformers with voltage 110-500 kV. General explanatory note. Dalenergosetproekt. 13517tm Album 1
  • Foundations for earthquake-resistant transformers with voltage 110-500 kV. Dalenergosetproekt. 13517tm Album 2
  • Reinforced concrete attachments for overhead power lines with voltage up to 35 kV and communications. Working drawings. Selenergoproekt. Series 3.407-57/87
  • Unified foundation structures of 35-500 kV overhead lines. Explanatory note, review sheets. Energy network project. Series 3.407-115 (7271tm-t1) Issue 1
  • Unified foundation structures of 35-500 kV overhead lines. Issue 2. Foundations for standardized metal supports of 35-330 kV overhead lines. Energosetproekt.Series 3.407-115 (7271tm-t2)
  • Unified foundation structures of 35-500 kV overhead lines. Issue 3. Foundations for unified metal supports of 500 kV overhead lines. Energy network project. Series 3.407-115 (7271tm-t3)
  • Unified foundation structures of 35-500 kV overhead lines. Issue 4. Vibrated and centrifuged piles for foundations of 35-500 kV overhead lines. Energy network project. Series 3.407-115 (7271tm-t4)
  • Unified foundation structures of 35-500 kV overhead lines. Issue 5. Plates, crossbars and metal parts for securing supports of 35-500 kV overhead lines. Energy network project. Series 3.407-115 (7271tm-t5)
  • Unified foundation structures of 35-500 kV overhead lines. Issue 6. Pile foundations and metal grillages. Energy network project. Series 3.407-115 (7271tm-t6)
  • Foundations for standardized supports of 35-500 kV overhead lines for special soil conditions. Energy network project. Series 3.407-123 Catalog sheet
  • Foundations for standardized supports of 35-500 kV overhead lines for special soil conditions. Issue 1. Bored and round foundations. Energy network project. Series 3.407-123 (9432tm-t1)
  • Foundations for standardized supports of 35-500 kV overhead lines for special soil conditions. Issue 2. New pile designs, special designs fastening reinforced concrete supports. Energy network project. Series 3.407-123 (9432tm-t2)
  • Foundations for standardized supports of 35-500 kV overhead lines for special soil conditions. Issue 3. Securing supports on the rock. Energy network project. Series 3.407-123 (9432tm-t3)
  • Foundations for standardized supports of 35-500 kV overhead lines for special soil conditions. Issue 4. Anchor and box foundations. Energy network project. Series 3.407-123 (9432tm-t4)
  • Foundations for standardized supports of 35-500 kV overhead lines for special soil conditions. Issue 5. Surface and floating foundations. Energy network project. Series 3.407-123 (9432tm-t5)
  • Unified foundation designs for steel supports of 35-500 kV overhead lines. Materials for design. Energy network project. Series 3.407.1-144 Issue 0
  • Unified foundation designs for steel supports of 35-500 kV overhead lines. Working drawings. Energy network project. Series 3.407.1-144 Issue 1
  • Unified foundation designs for steel supports of 35-500 kV overhead lines. Energy network project. Series 3.407.1-144 Catalog sheet
  • Unified foundations for transformers. Issue 0. Materials for design. Energy network project. Series 3.407.1-148 (12967tm-t0)
  • Unified foundations for transformers. Issue 1. Designs of foundations for transformers and anchor devices. Working drawings. Energy network project. Series 3.407.1-148 (12967tm-t1)
  • Unified foundations for transformers. Issue 2. Construction products. Working drawings. Energy network project. Series 3.407.1-148 (12967tm-t2)
  • Unified foundations for transformers. Energy network project. Series 3.407.1-148 Catalog sheet
  • Unified designs of shallow foundations for steel supports of 35-500 kV overhead lines. Materials for design. Energy network project. Series 3.407.1-159 Issue 0
  • Unified designs of shallow foundations for steel supports of 35-500 kV overhead lines. Shallow foundations. Working drawings. Energy network project. Series 3.407.1-159 Issue 1
  • Unified designs pile foundations for steel supports of overhead lines 35-500 kV. Issue 0. Materials for design. Energy network project. Series 3.407.9-146 (12943tm-t0)
  • Unified designs of pile foundations for steel supports of 35-500 kV overhead lines. Issue 1. Pile foundations. Working drawings. Energy network project. Series 3.407.9-146 (12943tm-t1)
  • Unified designs of pile foundations for steel supports of 35-500 kV overhead lines. Issue 2. Vibrated and centrifuged piles. Working drawings. Energy network project. Series 3.407.9-146 (12943tm-t2)
  • Unified designs of pile foundations for steel supports of 35-500 kV overhead lines. Issue 3. Metal elements. KM drawings. Energy network project. Series 3.407.9-146 (12943tm-t3)
  • Unified structures for fastening the supports of overhead lines and outdoor switchgear of substations. Materials for the design and selection of reinforced concrete products. Energy network project. Series 3.407.9-158 Issue 0-1
  • Unified structures for fastening the supports of overhead lines and outdoor switchgear of substations. Materials for selection screw piles and anchors. Energy network project. Series 3.407.9-158 Issue 0-2
  • Unified structures for fastening the supports of overhead lines and outdoor switchgear of substations. Reinforced concrete products and fasteners. Working drawings. Energy network project. Series 3.407.9-158 Issue 1
  • Unified structures for fastening the supports of overhead lines and outdoor switchgear of substations. Screw anchors and piles. KM stage. Energy network project. Series 3.407.9-158 Issue 2
  • Unified structures for fastening the supports of overhead lines and outdoor switchgear of substations. Screw pile foundations. Working drawings. Energy network project. Series 3.407.9-158 Issue 3
  • Insulating suspensions of 35-750 kV overhead lines from insulators with hinged coupling according to ST SEV 170-85 and unified design of fittings. Album 1. Explanatory note. Energy network project. 12276tm-t1
  • Insulating suspensions of 35-750 kV overhead lines from insulators with hinged coupling according to ST SEV 170-85 and unified design of fittings. Album 2. Insulating pendants for steel and reinforced concrete supports of 35-150 kV overhead lines. 12276tm-t2
  • Insulating suspensions of 35-750 kV overhead lines from insulators with hinged coupling according to ST SEV 170-85 and unified design of fittings. Album 3. Insulating pendants for steel and reinforced concrete supports of 220-330 kV overhead lines. 12276tm-t3
  • Insulating suspensions for 35-750 kV overhead lines made of insulators with hinged joints according to ST SEV 170-85 and standardized reinforcement designs. Album 4. IP 3 Insulating pendants for steel and reinforced concrete supports of 500 kV overhead lines. Energy network project. 12276tm t4
  • Insulating suspensions of 35-750 kV overhead lines from insulators with hinged coupling according to ST SEV 170-85 and unified design of fittings. Album 5. Insulating hangers for steel and reinforced concrete supports 750 kV. Energy network project. 12276tm-t5
  • Insulating suspensions of 35-750 kV overhead lines from insulators with hinged coupling according to ST SEV 170-85 and unified design of fittings. Album 6. Insulating pendants for wooden poles 35-220 kV. Energy network project. 12276tm-t6
  • Garland of insulators of standardized supports 35-500 kV for polluted environments. Explanatory note and working drawings. Series 4.407-139 Album 1
  • Typical mounts overhead line wires 0.38-20 kV. Directions for use, working drawings. Series 5.407-145 Issue 1
  • Typical fastenings of overhead line wires 0.38-20 kV. Insulating hangers for fastening wires on supports of 10 kV overhead lines. Series 5.407-145 Issue 2 Series 5.407-146 Issue 1
  • Units and details of connections of grounding conductors on the supports of 0.38-35 kV overhead lines. Cards labor processes. Selenergoproekt. Series 5.407-146 Issue 2
  • Design spans for single-circuit and multi-circuit reinforced concrete supports of 0.38 kV overhead lines with self-supporting insulated wires according to PUE 7th edition. Code 24.0067
  • Development of design spans for reinforced concrete, wooden and steel polyhedral supports of 0.38-35 kV overhead lines with self-supporting insulated, protected and non-insulated wires in accordance with the PUE of the seventh edition. Code 25.0038
  • Design spans for reinforced concrete supports of 10 kV overhead lines with protected wires according to PUE 7th edition. ROSEP. Code 24.0066
  • Design spans for reinforced concrete supports of 35 kV overhead lines with bare wires according to PUE 7th edition (addition to the designs of overhead line supports). Code 25.0057
  • Calculated spans for supports based on reinforced concrete racks SV 164-20 for 10 kV overhead lines with bare and protected wires according to PUE 7th edition. ROSEP. Code 26.1203
  • Nomenclature of basic sets of working drawings for electrical grid construction. Volume 1. 16205tm-t1
  • Catalog of unified and typical supports(1968-1976). Steel and reinforced concrete supports of 35-500 kV overhead lines. Supports for large transitions of 35-330 kV overhead lines. Energy network project. 5713tm-t2
  • Catalog of unified and standard supports (1968-1984). Steel supports of 35-750 kV overhead lines. Reinforced concrete supports for overhead lines 35-750 kV. Supports for large transitions of 35-500 kV overhead lines. Volume 3. 5713tm-t3 Series 5.407-155.94
  • Standard instructions on the operation of overhead power lines with voltages of 35 - 800 kV. Soyuztechenergo. RD 34.20.504-94
  • Typical technological maps (Collection). Installation of intermediate metal supports. K-III-24

A complete list of overhead line supports presented on our website can be found on the tabs below. Select first the material from which the pole is made, and then the line voltage rating. After this, go to the page with the list of overhead line supports. Please note that the list of supports is constantly updated.

Power line supports are perhaps one of the most complex elements of power lines. When designing and constructing these structures, it is necessary to take into account both the climatic and soil characteristics of the area. Currently, pole manufacturers are striving to reduce the cost of production and increase the strength characteristics of products.

In view of this, they are developing various designs, allowing to reduce loads on the foundation and ensure stable operation in various operating modes.

On our website you can familiarize yourself with both old and new developments of Russian engineers.

Classification by purpose

Each brand of support is designed to perform a specific function. That is why structures are divided into main types depending on their purpose:

  1. intermediate supports— the most common type of supports, designed for vertical loads from the weight of wires, installed only on straight sections of the line;
  2. anchor supports— are also installed on straight sections of the route, but the wires are attached to them with anchors. Thus, the supports are designed to withstand longitudinal loads from the tension of the wires;
  3. corner supports— installed at the corners of the route. The fastening of wires on them is also in most cases anchored, however, there are exceptions in the form of intermediate corner supports;
  4. end supports- usually installed in front of substations. Loads act on them mainly from one side of the line;
  5. transpositional— designed to perform transposition of overhead line wires;
  6. branch— installed in places where the line branches to an adjacent direction;
  7. transitional— to provide clearance over an engineering structure or natural barrier.

Classification by materials of manufacture

The structures are installed in various climatic and geoseismic conditions. It is worth noting that many types of supports are designed for use in urban areas. Thus, in each case you need to use suitable material for making stands.

Wooden supports

Wooden power transmission poles are widely used in rural areas, however, do not forget that the corresponding wooden structures also used on lines up to 220 kV.


Wood structures are most often used on low voltage lines, and they have a number of advantages:

  1. relative durability (up to 50 years with appropriate impregnation);
  2. light weight;
  3. ease of construction and transportation;
  4. low cost.

Reinforced concrete supports

Reinforced concrete supports are installed on lines with voltages less than 500 kV. Basically, these are intermediate supports that do not take the load from the tension of wires and cables. If reinforced concrete racks are used as anchor supports, they are strengthened with bevels or braces.


Reinforced concrete supports are made from prestressed reinforced concrete and have a number of advantages:

  1. simple design features;
  2. do not require complex additional assembly;
  3. are not subject to rotting like wooden supports;
  4. in some cases it is possible to install directly into the ground;
  5. relatively simple construction of the line.

Steel supports

Steel supports on 0.4-10 kV lines are installed extremely rarely. Their prerogative is medium voltage lines and higher. Metal supports are mainly used as anchor supports, however, when the network voltage is more than 110 kV, intermediate steel supports are also used.


Structures can be made either from profiles and angles, or by rolling, since metal supports based on pipes are often used in lighting. Among the advantages of supports of this type are their wear resistance and durability, as well as the ability to manufacture very high structures to ensure safe passage through engineering structures and natural barriers.

Typical designs are presented for each type of support. As a result, you will be confident in your choice, as you will familiarize yourself with all the necessary documentation.