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新型高压大容量混合有源电力滤波装置的研究
引用本文:常春.新型高压大容量混合有源电力滤波装置的研究[J].计算技术与自动化,2007,26(2):16-19,92.
作者姓名:常春
作者单位:贵溪冶炼厂,机动能源部,江西,贵溪,335400
摘    要:提出一种新颖的高压大容量混合型有源电力滤波电路(HAPF).无源支路在补偿无功功率的同时还可以滤除因非线性负载产生的特征谐波电流.有源部分通过耦合变压器与基波串联谐振电路并联构成串联谐振注入式混合有源滤波器.详细介绍该新型结构的基本工作原理,分析其谐波补偿特性及谐振抑制特,并对其有源部分的参数设计进行研究.依此方法为某矿厂研制了高压大容量混合型有源电力滤波装置,运行结果表明该装置能很好的满足工程需要.

关 键 词:谐波抑制  无功补偿  参数设计  有源电力滤波器  高压大容量  混合有源滤波器  有源电力  滤波装置  研究  Grid  High  Voltage  Hybrid  Active  Power  Filter  Novel  工程  运行结果  矿厂  方法  参数设计  谐振抑制  补偿特性  谐波电流  分析  工作原理  结构
文章编号:1003-6199(2007)02-0016-04
收稿时间:2007-03-12
修稿时间:2007-03-12

Study on a Novel Hybrid Active Power Filter Applied to High Voltage Grid
CHANG Chun.Study on a Novel Hybrid Active Power Filter Applied to High Voltage Grid[J].Computing Technology and Automation,2007,26(2):16-19,92.
Authors:CHANG Chun
Affiliation:Power and Energy Depatment of Guixi Smaeltery, Guixi 335400, China
Abstract:A novel hybrid active power filter(HAPF) applied to high voltage grid is proposed.The passive filter of this system can be used for reactive power compensation as well as for harmonic mitigation caused by the nonlinear load.The active power filter,which is shunted to fundamental resonance circuit,is connected in series with a matching transformer,thus forming the injection type of hybrid active power filter.Basic principle of this configuration is introduced particularly.Then the steady compensation characteristic and the resonance damping of this system are analyzed in detail.A commonly principle about parameters' designing method of HAPF is proposed.The operation results with this new filter installed in a copper plant prove that it is good in performances.
Keywords:harmonic elimination  reactive power compensation  parameter design  active power filter
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