基于高压滤波补偿装置对110 kV化纤厂用变电站的谐波治理  

Harmonic control of 110 kV chemical fiber auxiliary substation based on high voltage filter compensation device

作　　者：朱志华 顾振元 吴炯明 梁松华 章四夕 庄耀中 ZHU Zhi-hua;GU Zhen-yuan;WU Jiong-ming;LIANG Song-hua;ZHANG Si-xi;ZHUANG Yao-zhong(Xin Feng Ming Group Co.,Ltd.,Tongxiang 314513,China)

机构地区：[1]新凤鸣集团股份有限公司,浙江桐乡314513

出　　处：《聚酯工业》2023年第4期37-39,54,共4页Polyester Industry

摘　　要：本文设计了一套高压滤波补偿装置(LC)处理新凤鸣集团中欣化纤厂用变电站谐波的工程方案,主要为解决110 kV新凤鸣集团中欣化纤变电站10 kV母线谐波严重超标、功率因数下降及电抗器发热、噪音大等问题。本次工程方案基于LC装置无功补偿及滤波的工作原理,采用L、C串联接线方式,选择恰当谐波点并入新凤鸣集团中欣化纤变电网系统,解决了上述问题,达到了预期效果,使电能质量得到较为明显的改善。This paper designs a high-voltage filter compensation device(LC)to deal with the harmonics in xinfengming group Zhongxin chemical fiber substation,the main purpose of this paper is to solve the problems of 10 kV bus harmonics,power factor drop,reactor heating and noise in Zhongxin chemical fiber substation of 110 kV Xin Feng Ming Group.Based on the working principle of reactive power compensation and filtering of LC device,the project adopts L,C series connection mode to select appropriate harmonic points and merge them into Xin chemical fiber substation system of Xin Feng Ming Group,which solves the above problems,the expected effect is achieved,and the power quality is obviously improved.

关 键 词：LC滤波 谐波危害 谐波治理 无功补偿 

分 类 号：TQ056[化学工程]