Application of High Voltage Automatic Switching Filter Capacitor to Power Quality Treatment

FU Yong-sheng; WEI Meng-gang

doi:10.14044/j.1674-1757.pcrpc.2013.05.001

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Application of High Voltage Automatic Switching Filter Capacitor to Power Quality Treatment

更新时间：2024-09-14

- Application of High Voltage Automatic Switching Filter Capacitor to Power Quality Treatment
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 34, Issue 5, Pages: 1-6(2013)
- 作者机构：
  
  中电普瑞科技有限公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2013.05.001
  CLC： TM53;TM73
- Published：2013，
- 稿件说明：
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[1]付永生,魏孟钢.高压自动投切滤波电容器装置在电能质量治理中的应用[J].电力电容器与无功补偿,2013,34(05):1-6+26.

FU YONG-SHENG, WEI MENG-GANG. Application of High Voltage Automatic Switching Filter Capacitor to Power Quality Treatment. [J]. Power capacitor & reactive power compensation, 2013, 34(5): 1-6.
[1]付永生,魏孟钢.高压自动投切滤波电容器装置在电能质量治理中的应用[J].电力电容器与无功补偿,2013,34(05):1-6+26. DOI： 10.14044/j.1674-1757.pcrpc.2013.05.001.

FU YONG-SHENG, WEI MENG-GANG. Application of High Voltage Automatic Switching Filter Capacitor to Power Quality Treatment. [J]. Power capacitor & reactive power compensation, 2013, 34(5): 1-6. DOI： 10.14044/j.1674-1757.pcrpc.2013.05.001.

摘要

冶金企业存在大量的非线性负荷

含有大量谐波电流且功率因数较低。谐波电流造成了非线性负荷逆变装置易烧坏

低功率因数增加了有功损耗

提高了企业用电

造成企业被电力公司罚款。本文介绍了采用高压真空接触器自动投切滤波电容器的治理方案

实践证明能够很好的解决上述问题

且不会造成无功功率过补

不需要人为参与操作

极大的降低了值班人员的工作量。

Abstract

The large number of nonlinear loads

harmonic current and low power factor is existed in the metallurgical enterprises.Harmonic current leads the converter of nonlinear load easily damaged: low power factor increases the active power loss and power consumption of enterprises

thus causing the enterprises get fined by the electric company.In this paper

such treatment scheme as automatic switching filter capacitor by using high voltage vacuum contactor is introduced.It is proved by practice that above problem can be well solved

and it would not cause over-compensation of reactive power.Moreover

do not need human to participate in the operation

greatly reducing the operator workload.

关键词

非线性负荷谐波电流功率因数真空接触器自动投切滤波电容器

Keywords

nonlinear loadharmonic currentpower factorvacuum contactorautomatic switchingfilter capacitor

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Related Institution

西安710075

新余新钢特殊钢有限责任公司技术设备部江西新余338013

Xi’an XD Science and Technology Co., Ltd

Xinyu New Steel Special Steel Co., Ltd.

State Grid Corporation of China

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