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JP cabinet

A cabinet body and cabinet door technology, which is applied in the field of power transmission and distribution, can solve problems such as damage to distribution lines, failure to know damage to JP cabinets, and damage to internal power distribution equipment.

Pending Publication Date: 2021-04-30
国网山东省电力公司莱西市供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the JP cabinet is damaged and deformed by external force, it will damage the internal power distribution equipment, and even cause damage to the power distribution line.
When the existing JP cabinet is unattended, it is impossible to know the damage of the JP cabinet due to external force damage

Method used

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Embodiment Construction

[0021] The accompanying drawing is the best embodiment of the JP cabinet, and the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] A JP cabinet includes a cabinet body 1, and one or more of a power supply and distribution device, a power metering device, a protection relay protection device, and a reactive power compensation device are arranged in the cabinet body 1. The outer wall of the cabinet body 1 includes an inner layer 11, an intermediate layer 13 and an outer layer 12, and the intermediate layer 13 is provided with a pressure sensor 2. Wherein, the inner layer is the outer layer of the middle layer close to the inside of the cabinet, and the outer layer refers to the layer whose outer side of the middle layer is away from the inside of the cabinet. The inner layer 11 and the outer layer 12 are made of hard materials that are not easy to deform, such as stainless steel. On the one hand, the pressure sen...

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Abstract

The invention relates to a JP cabinet, which comprises a cabinet body, and one or more of a power supply and distribution device, an electric power metering device, a protection relay protection device and a reactive power compensation device are arranged in the cabinet body; the outer wall of the cabinet body comprises an inner layer, a middle layer and an outer layer, and the middle layer is provided with a pressure sensor; the JP cabinet is also internally provided with a communication module, which is connected with the output end of the pressure sensor and is in communication connection with a monitoring center. According to the invention, the problem that the JP cabinet is damaged due to external force damage can be known under an unattended condition.

Description

technical field [0001] The invention belongs to the technical field of power transmission and distribution, and in particular relates to a JP cabinet. Background technique [0002] JP cabinet is the abbreviation of distribution transformer integrated distribution cabinet. With the continuous deepening of rural power grid transformation, a large number of JP cabinets are used in rural power lines and distribution stations. JP cabinet is designed to meet the standardization, miniaturization and outdoor requirements of rural low-voltage power distribution equipment. It integrates power distribution, measurement, protection (overload, short circuit, leakage, snow prevention), and capacitor reactive power compensation. [0003] When the JP cabinet is damaged and deformed by external force, it will damage the internal power distribution equipment, and even cause damage to the power distribution line. When the existing JP cabinet is unattended, it is impossible to know the damage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/40H02B1/30G08B19/00G08B25/08G08B25/06
CPCG08B19/00G08B25/06G08B25/08H02B1/306H02B1/40
Inventor 王海勇徐茂森刘飞李志超刘超胡媛媛孟宪东仇宁吕建梅
Owner 国网山东省电力公司莱西市供电公司
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