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Filter compensation module

A technology of compensation module and filter reactor, which is applied in the field of compensation module, can solve problems such as inability to flexibly change compensation mode or increase or decrease compensation capacity, inconvenient repair and maintenance equipment for owners, single structure of compensation module, etc., to achieve easy intensive production, good Self-healing performance, low temperature rise effect

Inactive Publication Date: 2013-03-13
成都星宇融科电力电子股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a filter compensation module, which mainly solves the problems in the prior art that the compensation module has a single structure, fixed device installation, low space utilization rate, inability to flexibly change the compensation method or increase or decrease the compensation capacity, which is not convenient for the owner to independently Repair and maintenance equipment problems

Method used

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Embodiment

[0022] In order to solve the problems existing in the prior art that the compensation module structure is single, the device installation is fixed, the space utilization rate is not high, the compensation mode cannot be flexibly changed or the compensation capacity can be increased or decreased, and it is not convenient for the owner to repair and maintain the equipment independently, such as figure 1 As shown, the present invention discloses a filter compensation module, including highly automatic, fast and reliable thyristor switching switches connected in sequence; the filter reactor, a dry-type iron core reactor is selected in the present invention, which has It has the advantages of strong overcurrent capacity, not easy to be saturated, small temperature rise, low noise, etc.; it adopts dry-type and oil-free design filter capacitor with less heat generation, low temperature rise, long service life, and good self-healing performance. In order to ensure safety during operati...

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Abstract

The invention discloses a filter compensation module which is mainly used for solving the problems existing in the prior art that compensation apparatuses are unitary in structure, devices are fixedly mounted, the space utilization rate is not high, the compensation way can not be flexibly changed or the compensation capacity can not be increased or decreased, and the repair and maintenance of equipment by owners independently are not facilitated. The filter compensation module comprises a thyristor switching switch, a filter reactor and a filter capacitor which are successively connected. By adopting the scheme, the filter compensation module disclosed by the invention can be used for achieving the aim of effectively filtering out harmonic waves in a system and being safe and reliable, and the filter compensation module has great practical value and is very worthy of being generalized.

Description

technical field [0001] The invention relates to a compensation module, in particular to a filter compensation module. Background technique [0002] At present, when the power transmission and distribution system normally operates under the power frequency signal, with the increase of a large number of non-linear load electrical equipment, the harmonics injected into the power grid will also increase, which will cause voltage and current waveform distortion . [0003] The traditional low-voltage reactive power compensation module has a single structure, fixed device installation, and low space utilization. It cannot flexibly change the compensation method or increase or decrease the compensation capacity, and it is not convenient for the owner to repair and maintain the equipment independently. Contents of the invention [0004] The purpose of the present invention is to provide a filter compensation module, which mainly solves the problems in the prior art that the compen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/01H02J3/18
CPCY02E40/30Y02E40/40
Inventor 陈财建罗海卫唐克胜李书生柴若愚罗军
Owner 成都星宇融科电力电子股份有限公司
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