摘要
在对电力系统有源无功与谐波补偿的原理进行理论分析的基础上 ,运用其有关分析结果讨论一种电力有源滤波器主电路及带有变结构非线性电流控制的双闭环控制系统的结构和工作原理 ,通过Pspice软件进行了仿真研究 。
This paper discusses the main circuits of electric active power filter with associated analytical results based on theoretical analysis of active reactive and harmonic compensation principles against electric power system.It also discusses the structures and working principles for double closed-loop control system with changeable structure nonlinear current control.It makes a simulation research by Pspice software and the result of which proves the correctness and feasibility of the system and the control methodology as well.
出处
《东北电力技术》
2004年第8期1-3,共3页
Northeast Electric Power Technology
关键词
有源无功与谐波补偿
电流跟踪
变结构控制
PSPICE仿真
Active reactive and harmonic compensation
Current tracing
Changeable structure control
Pspice simulation
