Integrated node ring main unit for emergency power supply

A technology of emergency power supply and ring network cabinet, which is applied in the direction of electrical components, switchgear settings, switchgear, etc., can solve problems such as poor insulation performance, messy layout, unsafety, etc., and achieve uniform distribution of internal electric field, plugging and unplugging cables Convenience and good insulation performance

Pending Publication Date: 2021-12-07
上海启腾电气股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing emergency power supply integration node ring network cabinet is mostly used to "combine two into one" with the PT cabinet, the layout is messy, the internal electric field is unevenly distributed, the insulation performance is not good, and the operation is inconvenient
In case of emergency, it is difficult to get power, plug and unplug the aerial plug-in cable, and the procedure is cumbersome. At present, there have been many unsafe accidents in this type of cabinet on the market.

Method used

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  • Integrated node ring main unit for emergency power supply
  • Integrated node ring main unit for emergency power supply
  • Integrated node ring main unit for emergency power supply

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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] The object of the present invention is to provide an integrated node ring network cabinet for emergency power supply to solve the problems in the prior art above. The PT incoming cabinet and the integrated node ring network cabinet for emergency power supply are respectively two separate cabinet types , each functional unit is independent, the internal electric field is evenly distributed, the insulation performance is good, and the safety is high; and a...

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Abstract

The invention discloses an integrated node ring main unit for an emergency power supply, which comprises an emergency power supply integrated node switch cabinet, a top expansion splicing cabinet bus and an incoming line PT cabinet. Two ends of the top expansion splicing cabinet bus are respectively assembled and connected with stainless steel gas tanks of the emergency power supply integrated node switch cabinet and the incoming line PT cabinet; and the stainless steel gas tanks of the incoming line PT cabinet are formed by sequentially fixing a top expansion sleeve, a lap joint copper bar, a load switch, a PT bus and an inlet wire sleeve through screws and then assembling. The emergency power supply integrated with node switch cabinet stainless steel gas tank is formed by sequentially locking a top expansion sleeve, a lap joint copper bar, a load switch, a bus and a node switch sleeve and fixing an aviation plug cable device with screws, and then assembling, and the segmentation and conduction of a conductive loop are operated through a two-station load switch mechanism and a three-station load switch mechanism respectively. Each functional unit is independent, the internal electric field distribution is uniform, the insulating property is good, and the safety is high; and a novel aviation plug plugging and unplugging locking device is also arranged, so that the cable is convenient, rapid and safe to plug and unplug.

Description

technical field [0001] The invention relates to the technical field of indoor high-voltage power distribution equipment, in particular to an integrated node ring network cabinet for emergency power supply. Background technique [0002] The existing emergency power supply integration node ring network cabinet is mostly used to "combine two into one" with the PT cabinet, the layout is messy, the internal electric field is unevenly distributed, the insulation performance is not good, and the operation is inconvenient. In case of emergency, it is difficult to get power, plug and unplug the aviation plug cable, and the procedures are cumbersome. At present, there have been many unsafe accidents in this type of cabinet on the market. Contents of the invention [0003] The object of the present invention is to provide an integrated node ring network cabinet for emergency power supply to solve the problems in the prior art above. The PT incoming cabinet and the integrated node rin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B13/00H02B13/035
CPCH02B13/005H02B13/035H02B13/0358
Inventor 武广明杜仲江宋雨浓李国军龚宇
Owner 上海启腾电气股份有限公司
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