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基于双DSP的无功与谐波自动补偿装置的设计
引用本文:王云杰,曾国宏,郭文帅,贾晓莹.基于双DSP的无功与谐波自动补偿装置的设计[J].电力电容器,2006(2):4-7.
作者姓名:王云杰  曾国宏  郭文帅  贾晓莹
作者单位:北京交通大学电气工程学院 北京100044
摘    要:提出了基于双DSP结构的有源滤波与无源滤波相结合的无功与谐波动态补偿原理和方案,设计了无功与谐波自动补偿装置主电路结构与控制系统。采用基于双DSP结构的有源滤波器可以大大改善滤波性能,并能抑制LC电路与电网之间的谐振,提高补偿系统动态性能。此装置能使电力系统的功率因数提高到0.9以上,同时可有效抑制供电网的谐波。

关 键 词:无功功率  谐波  有源滤波  DSP
文章编号:1002-0349(2006)02-0004-04
收稿时间:2005-09-28
修稿时间:2005年9月28日

Reactive Power and Harmonic Automatic Compensation Equipment Based on Dual DSP
WANG Yun-jie, ZENG Guo-hong, GUO Wen-shuai, JIA Xiao-yin.Reactive Power and Harmonic Automatic Compensation Equipment Based on Dual DSP[J].Power Capacitors,2006(2):4-7.
Authors:WANG Yun-jie  ZENG Guo-hong  GUO Wen-shuai  JIA Xiao-yin
Affiliation:Electrical Engineering College of Beijing Jiaotong University, Beijing 100044 ,China
Abstract:This paper discusses the reactive power and harmonic dynamic compensation principle and scheme combining reactive filtering with active filtering based on dual DSP.The main circuit frame and control system of reactive power and harmonic automatic compensation equipment are designed.The active filter based on dual DSP can improve the performance of filtering,restrain the resonance between LC circuit and electrical network,and improve dynamic performance of compensation system.Such installation can improve power factor to more than 0.9 and restrain the harmonic in electrical network effectively.
Keywords:Reactive power  Harmonic  Active filtering  DSP
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