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Medium-voltage load monitoring system

A load monitoring, medium voltage technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problem of difficulty in monitoring medium voltage line loss, and achieve the effect of simplifying operation, quick hooking, and realizing hooking.

Active Publication Date: 2020-08-11
保定市宇创电气科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention proposes a medium-voltage load monitoring system, which solves the problem of difficulty in medium-voltage line loss monitoring in the prior art

Method used

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Embodiment Construction

[0077] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0078] Such as Figure 1-Figure 5 As shown, this embodiment first proposes a current acquisition device, including

[0079] The main housing 1 includes a first caliper housing 101 and a stopper 102 connected in sequence;

[0080] The second caliper housing 2 includes a jaw portion 21 and a clamping portion 22 connected to each other, the jaw portion 21 is hingedly arranged on the main housing 1,

[0081] The jaw portion 21, the limiting portion 102 and the first caliper housing 1...

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Abstract

The invention belongs to the technical field of power distribution automation, and provides a medium-voltage load monitoring system, which comprises a current acquisition device. The current acquisition device comprises a main housing, which comprises a first caliper housing and a limiting part which are connected in sequence; a second caliper housing, which comprises a jaw part and a clamping part which are connected with each other, wherein the jaw part is hinged to the main housing, the jaw part, the limiting part and the first caliper housing are sequentially arranged along an annular path; a wire pressing plate, one end of which is hinged to the first caliper housing, the clamping part and the wire pressing plate being both located in a space defined by the jaw part, the limiting partand the first caliper housing; a torsional spring, which is arranged on the rotating shaft of the wire pressing plate in a sleeving mode, wherein one acting end of the torsional spring acts on the wire pressing plate, and the other acting end of the torsional spring acts on the first caliper housing; and a Rogowski coil which is sequentially arranged in the jaw part, the limiting part and the first caliper housing along the annular path. According to the technical scheme, the problem of high difficulty in medium-voltage line loss monitoring in the prior art is solved.

Description

technical field [0001] The invention belongs to the technical field of power distribution automation and relates to a medium-voltage load monitoring system. Background technique [0002] There are many reasons for medium-voltage line loss, and power theft is an important cause of line loss. As long as someone is stealing power, and the power is usually large, it is easy to cause abnormally high medium-voltage line loss. [0003] The most difficult thing to solve at present is electricity stealing. Electricity stealing is often a game of "cat and mouse" or called "guerrilla warfare". Artificial routine inspections fail, but it will also make electricity stealers more rampant and unscrupulous, which not only increases The arrogance of the electricity thieves also makes the power supply bureau feel powerless to solve such problems, and it is very difficult to solve them. [0004] In addition, the potential danger of using transformers with excess capacity is high, and the loss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/24G01R31/58
CPCG01R11/24G01R31/58
Inventor 庞录朝李慧龙郭明辉张亮
Owner 保定市宇创电气科技有限公司
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