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Transformer substation outdoor cabinet intelligent fully-automatic moisture remover

An outdoor box, fully automatic technology, applied in substation/distribution device casing, substation/switch layout details, collectors, etc., can solve the problem of difficult to meet the needs of flooding, achieve simple structure, good moisture-repelling effect, The effect of reducing the trouble of taking electricity and wiring

Active Publication Date: 2019-11-08
STATE GRID CORP OF CHINA +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this tide-repelling method can play a role in tide-repelling, because the service life of the tide-repellent is generally only about 3 days, it is difficult to meet the tide-repelling needs under the condition of large tidal volume on site

Method used

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  • Transformer substation outdoor cabinet intelligent fully-automatic moisture remover
  • Transformer substation outdoor cabinet intelligent fully-automatic moisture remover
  • Transformer substation outdoor cabinet intelligent fully-automatic moisture remover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as Figure 11 The shown is an intelligent automatic moisture drive for outdoor cabinets of substations, including a capacity expansion box 1 that can be hoisted on the bottom surface of a CT junction box. The capacity expansion box 1 is open on the top surface and has a capacity expansion box door on the front 1a of the box structure, the expansion box 1 is provided with a horizontally arranged diversion partition 2, and the two ends of the diversion partition 2 are respectively installed on the two side plates of the expansion box 1, so The diversion partition 2 divides the internal space of the volume expansion box 1 into an upper space and a lower space, and the two sides of the diversion partition 2 correspond to the volume expansion box door of the volume expansion box 1 respectively. 1a and the backplane 1b are arranged at intervals;

[0059] The deflector partition plate 2 is provided with a deflector fan 3 arranged with the wind direction facing upwards, a...

Embodiment 2

[0079] Such as figure 1 A GIS sunken CT junction box intelligent automatic outdoor moisture drive shown in the figure includes a capacity expansion box 1 that can be hoisted on the bottom surface of the CT junction box. The capacity expansion box 1 is open on the top surface and has a The box structure of the expansion box door 1a, the expansion box 1 is provided with a horizontally arranged diversion partition 2, and the two ends of the diversion partition 2 are installed on the two sides of the expansion box 1 respectively. On the side plate, the diversion partition 2 divides the internal space of the volume expansion box 1 into an upper space and a lower space, and the two sides of the diversion partition 2 correspond to the sides of the volume expansion box 1 respectively. The door 1a of the expansion box and the back plate 1b are arranged at intervals; the flow guide partition 2 is provided with a flow guide fan 3 arranged upwards, and one side plate of the expansion box ...

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PUM

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Abstract

A transformer substation outdoor cabinet intelligent fully-automatic moisture remover comprises a capacity-increase box hoisted on a bottom surface of a CT junction box. The capacity-increase box is abox body structure with an open top surface and a capacity-increase box door on a front surface. The capacity-increase box is provided with a horizontally-arranged diversion separation plate, and thetwo ends of the diversion separation plate are installed on two side plates of the capacity-increase box. The diversion separation plate divides an internal space of the capacity-increase box into upper and lower spaces. The two sides of the diversion separation plate are arranged with the capacity-increase box door of the capacity-increase box and a back plate at intervals. The diversion separation plate is provided with a diversion fan with an upward wind direction, and a position of one side plate of the capacity-increase box, which corresponds to the lower space, is provided with an exhaust fan whose wind direction faces towards the outside world. A capacity-increase box controller is arranged on the diversion separation plate. The capacity-increase box controller is electrically connected to the diversion fan and the exhaust fan. A humidity sensor is arranged on the bottom plate of the capacity-increase box, and the humidity sensor is electrically connected to the capacity-increase box controller. A battery box is hoisted on the bottom surface of the capacity-increase box, a storage battery is installed in the battery box, and the storage battery provides power for the diversion fan and the exhaust fan. The moisture remover is suitable for a transformer substation outdoor cabinet.

Description

technical field [0001] The invention relates to the field of electric power systems, in particular to an intelligent automatic tide driver for outdoor cabinets of substations. Background technique [0002] With the rapid development of high-voltage power equipment technology in my country, GIS equipment has been widely used in high-voltage power systems, but the GIS equipment has the following problems in actual use: [0003] Since the sunken CT junction box of GIS equipment is generally equipped with an integrated welded metal cable inlet tube for wiring, the integrated welded metal cable inlet tube will pass the moisture in the cable trench through the "chimney effect". "A large number of them are brought into the GIS sunken CT junction box. After a long time, the moisture is very easy to condense or even accumulate water in the GIS sunken CT junction box, which will cause "insulation reduction" and "terminal short circuit" to the CT secondary circuit. [0004] At presen...

Claims

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Application Information

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IPC IPC(8): H02B1/46H02B1/56H02B1/28H02J7/35H02S20/30
CPCH02B1/46H02B1/565H02B1/28H02J7/35H02S20/30Y02E10/50
Inventor 李挺邓科张焕青蔡昂王黎萍陈理刘晓华王芹侯晓松洪叶魏莉芳李炜付裕王志高杨慧漆燕琴
Owner STATE GRID CORP OF CHINA
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