摘要
针对电力系统中无功补偿装置发展的现状,研制出基于DSP控制的TSC低压动态无功补偿装置。系统以无功功率和电压为综合判据控制电容器的自动循环投切,克服了传统无功补偿中只考虑单一因素作为判据的缺陷,有效地消除了电容器轻载投切振荡现象,并通过串联电抗器对谐波进行了很好的抑制。
Contraposing the developmental actuality of reactive power compensation system in power system,a DSP controlled Thyristor Switch Capacitors(TSC) system is designed based on TMS320LF2407 for reactive power dynamic compensation.Comparing with traditional control method considering single factor,this method avoids the switch oscillation on the condition of light loading.Series reactor was used to suppress the harmonic wave.
出处
《科技资讯》
2008年第23期2-4,共3页
Science & Technology Information
关键词
无功补偿
晶闸管投切电容器
数字信号处理
Var Compensation Thyristor Switch Capacitors(TSC) Digital Signal Processing(DSP)