Low-voltage intelligent reactive compensation system device

A compensation system and intelligent technology, applied in reactive power compensation, reactive power adjustment/elimination/compensation, circuit devices, etc., can solve problems such as capacitor damage, and achieve the effect of simple wiring, convenient use, and convenient maintenance.

Pending Publication Date: 2017-03-22
浙江聚弘凯电气有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a low-voltage intelligent reactive power compensation system device, which has the advantages of intelligent monitoring and solves the problem of capacitor damage caused by overheating of parts in the market

Method used

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  • Low-voltage intelligent reactive compensation system device

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Embodiment Construction

[0012] 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.

[0013] see figure 1 , a low-voltage intelligent reactive power compensation system device, including a capacitor control terminal, the input terminal of the capacitor control terminal is electrically connected to an execution module, the execution module is used to transmit the user input command to the capacitor control terminal, and the input terminal of the execution module Electrically connected with a command receiving module, by setting the command recei...

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Abstract

The invention discloses a low-voltage intelligent reactive compensation system device. The low-voltage intelligent reactive compensation system device comprises a capacitor control terminal, wherein an input end of the capacitor control terminal is electrically connected with an execution module, an input end of the execution module is electrically connected with a command acceptance module, an input end of the command acceptance module is electrically connected with a touch screen, an output end of the capacitor control terminal is electrically connected with a feedback module, and an output end of the capacitor control terminal is electrically connected with a temperature sensor. By arranging the capacitor control terminal, the temperature sensor, a hurl-slices switch module, a thyristor, a magnetic latching relay, a zero-cross trigger conduction circuit, a thyristor protection circuit, an alarm grade judgment module, a microprocessing module and a monitoring unit, the problem that a power capacitor in the market is damaged due to over-temperature of a part is solved, the low-voltage intelligent reactive compensation system device is small in size and simple in wiring in site, is convenient to maintain and is worth promotion, a user is convenient to use, and the service lifetime of the capacitor is prolonged.

Description

technical field [0001] The invention relates to the technical field of power capacitors, in particular to a low-voltage intelligent reactive power compensation system device. Background technique [0002] Power capacitors, capacitors used in power systems and electrical equipment. Any two metal conductors separated by an insulating medium form a capacitor. The size of the capacitance of the capacitor is determined by its geometric size and the characteristics of the insulating medium between the two plates. When the capacitor is used under AC voltage, its reactive power is often used to represent the capacity of the capacitor, and the unit is var or kvar. The power capacitors on the market cannot protect the internal parts of the capacitor. The capacitors are damaged due to the overheating of the parts, resulting in economic losses for the users. They are large in size, complicated in field wiring, and inconvenient to maintain. Contents of the invention [0003] The pur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/18
CPCH02J3/1864Y02E40/30
Inventor 裴立平钱靖宇钱尚吴毅陈明飞相旭东谢勋奇
Owner 浙江聚弘凯电气有限公司
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