SU1536468A1 - Outdoor transformer substation - Google Patents

Abstract

The invention relates to electrical engineering and can be used to supply industrial and agricultural objects. The purpose of the invention is to reduce material consumption and labor costs. An open type transformer substation contains two U-shaped supports 1 and 2 aligned along the central axis. Each support consists of rigid traverses and struts. Diagonal links 5 connect the top of one and the bottom of the other racks of each of the U-shaped supports. The lanyards 6 are installed on the diagonal connections. A complete switchgear, a transformer 12 and a disconnector 13 are installed on the rack 4. The wires of the lines 14, 17 can be connected to the substation at an angle of 45 and 90 °. 3 il.

Description

The invention relates to electrical engineering and can be used for power supply of industrial and agricultural objects at a voltage of 35-6 / 0.4 kV.

The purpose of the invention is to reduce material consumption and labor costs.

Figure 1 shows a transformer substation; Figures 2 and 3 show embodiments of said substation.

An open type transformer substation contains two U-shaped supports 1 and 2 aligned along the central axis. The U-shaped support 1 consists of rigid traverses of support 3 and racks 4; diagonal links 5 connect the top of one and the bottom of the other of 4 of each of the U-shaped supports 1 or 2. On the diagonal

from any material that has little elongation during tension.

Formed from two U-shaped supports 1 and 2, the compact design is capable of compensating for the t-voltage of both high-voltage 14 and low-voltage 17-wire lines. The wires 14 and 17 of the lines can be connected to the uprights 8, to the additional rigid crossbars 10, installed along the perimeter in the upper part of the construction of the transformer substation. Traverses 3, 7, 10 may be made of metal, wood and other materials.

In populated areas with a rectangular layout, the wires of lines 14 and 17 can be connected to the substation

The lanyards are installed 6. 6. 2Q under Angle 45 and 90. In this case

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The U-shaped support 2 consists of a rigid support of the support 7 and supports 8. The supports 8 are connected by diagonal connections 9 with lanyards 6. The supports 4 and 8 of the U-shaped supports 1 and 2 are connected between 25 additional rigid crossbars 10. On Racks 4 with the help of struts and pads 11 installed complete switchgear and transformer 12, as well. disconnector 13. On additional rigid cross-brackets 10, wires 14 of a high-voltage transmission line are installed using insulators 15, and p using insulators 16 on racks

8 installed wires 17 low-voltage lines. On racks 8 is also installed pipe 18 from the low-voltage elements of switchgear and transformer 12.

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Diagonal connections 5 and 9 are fastened to racks using clamps 19. The wiring of power lines to disconnector 13, complete switchgear and transformer 12 are made using descents 20 fixed on cross-pieces of supports 3 and 7 using insulators 21. The dotted line shows see fig o) the connection of additional complete switchgear (KRU) and transformer 12.

On each diagonal link 5 and

9, a lanyard 6 is installed at a convenient height for work; it serves as a regulator for compensating the wiring pull 14

and 17 power lines. Diagonal stitches 5 and 9 can be performed.

45

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U-shaped supports 1 and 2 are aligned at a 90 ° angle. If necessary, a combination of connecting lines 30, 60 and 120 - two U-shaped supports are combined with each other at angles of 120 and 60. The greatest effect is achieved when connecting a high-voltage line and installing one switchgear and a transformer on each stack. Distribution of low-voltage lines can be done with the help of cables. Transformer substation is also applicable for receiving two high-voltage lines and installing each line with two sets of switchgear switchgears.

Claims (1)

Invention Formula An open-type transformer substation containing a transformer, a complete switchgear, end supports consisting of racks and traverse supports, on the supports are installed wires of power lines connected by means of descents to a complete distributor device and a transformer, characterized in that In order to reduce the labor intensity of materials, the two supports are made U-shaped and installed at right angles to each other with the combination of their central axes, while the crossheads are made rigid, -shaped supports connected complement GOVERNMENTAL rigid cross members, and each strut of the U-shaped supports connected to one another by diagonal bonds Q at Angle 45 and 90. In this case five five ,. 0 five 0 U-shaped supports 1 and 2 are aligned at a 90 ° angle. If necessary, a combination of connecting lines 30, 60 and 120 - two U-shaped supports are combined with each other at angles of 120 and 60. The greatest effect is achieved when connecting a high-voltage line and installing on each rack one switchgear and a transformer. Distribution of low-voltage lines can be done with cables. A transformer substation is also applicable for receiving two high-voltage lines and installing two sets of a switchgear switchgear and a transformer on each line. Invention Formula An open type transformer substation containing a transformer, a complete switchgear, end supports consisting of racks and traverse supports, on the supports are installed wires of power lines connected to the complete switchgear and transformer, which, in order to reduce the consumption of materials and labor, the two supports are made U-shaped and are set at an angle to one another with the combination of their central axes, while the supports of the supports are rigid, one hundred ki neighboring U-shaped supports connected to additional rigid cross members, and each strut of the U-shaped supports interconnected by diagonal bonds with tampers, with each diagonal connection secured to the bottom of one of the racks and to the top of the other, while at least one of the racks fortified a transformer and switchgear, wire lines A3 FIG. 2 P .GIT the power transmission lines are fixed on additional rigid cross-beams and racks, and on the cross-arms of the supports, slopes to the complete switchgear and transformer are strengthened with insulators. t  L "( /: i  V t g r t  And f |