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Circuit independent inspection type box-type substation

A box-type substation and circuit technology, applied in distribution substations, substation/switch layout details, substation/distribution device enclosures, etc., can solve problems affecting the service life of substations, damage and other issues, to extend service life and reduce contact probability. Effect

Active Publication Date: 2022-04-08
临沂施乃通电气技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the use of the box-type substation, its installation method is concentrated in a movable metal box, which has good flexibility, but it is not enough to deal with severe disasters such as waterlogging, and water will still flow back into the box-type substation. It directly leads to its damage. In addition, in the rainy season, the heavy humidity will easily affect the service life of the substation

Method used

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  • Circuit independent inspection type box-type substation
  • Circuit independent inspection type box-type substation
  • Circuit independent inspection type box-type substation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] combine Figure 1-10 As shown, the circuit autonomous inspection type box-type substation provided by the present invention includes a basic module 100, a waterproof module 200, a drying module 300 and a protection module 400. The basic module 100 includes a box-type substation body 110, which is socketed in The water holding frame 120 at the bottom of the box-type substation main body 110 and the arc-shaped cover 130 installed on the top of the box-type substation main body 110, the bottom of the box-type substation main body 110 is provided with a trapezoidal chute; the water holding frame 120 is used to align the box The main body 110 of the box-type substation is limited and fixed, and then the arc-shaped cover 130 is used to protect the main body 110 of the box-type substation. While ensuring the heat dissipation of the main body 110 of the box-type substation, it prevents rainwater from entering from the top of the main body 110 of the box-type substation and prolo...

Embodiment 2

[0059] combine Figure 3-6 As shown, on the basis of Embodiment 1, two guide rods are fixed inside the water holding frame 120, the guide rods are symmetrical about the vertical center line of the main body 110 of the box-type substation, and the L-shaped rod 240 is movably sleeved On the outside of the guide rod, the guide rod guides the L-shaped rod 240 to make the L-shaped rod 240 move more smoothly.

Embodiment 3

[0061] combine Figure 3-6 As shown, in the above embodiment, the circuit independent inspection type box-type substation also includes a circuit inspection instrument 500, and the circuit inspection instrument 500 is installed between two material boxes 381, and the circuit inspection instrument 500 is opposite to the box-type substation. Real-time detection is performed on the operation status of the lines in the substation main body 110, and when a faulty circuit is detected, feedback is given to the staff in time, so that the substation main body 110 can be repaired in time.

[0062] The working principle and application process of the present invention: in the initial state, the material box 381 is filled with desiccant, and then the opening direction of the arc-shaped cover 130 faces upward. After the expansion water-stop strip 252 is soaked, it moves upward along the hollow column 251, and the water-expandable water-stop strip 252 lifts the frame body 210 through the pu...

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Abstract

The invention discloses a circuit independent inspection type box-type substation, which includes a basic module, a waterproof module, a drying module and a protection module. and an arc-shaped cover installed on the top of the main body of the box-type substation, and a trapezoidal chute is opened at the bottom of the main body of the box-type substation. In the present invention, rainwater is accumulated in the water holding frame, and after the rainwater soaks the water-expandable water-stop strip, it moves upward along the hollow column, and the water-expandable water-stop strip pushes up the frame through the push plate, thereby changing the shape of the plate body. Angle, so that the plate body can push the L-shaped rod out of the main body of the box-type substation. After the main body of the box-type substation loses its limit, the water-swelling water-stop strip continues to expand, and the push plate pushes the main body of the box-type substation upward. During this period, the circuit inspection instrument real-time The circuit is detected to realize the purpose of independent inspection of the circuit, and then reduce the contact probability of liquid water with the main body of the box-type substation.

Description

technical field [0001] The invention relates to the technical field of box-type substations, in particular to a box-type substation of circuit autonomous inspection type. Background technique [0002] Box-type substation, also known as prefabricated substation or prefabricated substation. It is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution device arranged according to a certain wiring scheme, which is to organically combine functions such as transformer step-down and low-voltage power distribution. At the same time, the box-type substation is suitable for mines, factories, oil and gas fields and wind power stations. It replaces the original civil power distribution room and power distribution station, and becomes a new type of complete power transformation and distribution device. [0003] During the use of the box-type substation, its install...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/28H02B1/56H02B7/06
CPCH02B1/28H02B1/565H02B7/06
Inventor 李兴伟李兴三李兴刚李帅宋全洪张西贵李鑫盛国杰李浩然
Owner 临沂施乃通电气技术有限公司