静止无功补偿器电压调节器仿真与实验研究  

Simulation and experiment for voltage regulator of static var compensator

作　　者：朱文俊[1] 王红斌[1] 李峰[1] 

机构地区：[1]广东电网公司电力科学研究院,广东广州510080

出　　处：《现代电子技术》2012年第14期182-184,共3页Modern Electronics Technique

摘　　要：为了达到调节静止无功补偿器对所连接母线电压的目的,针对静止无功补偿器(SVC)电压调节器采用线性PID控制策略的限制,设计了基于电压差值加权控制策略的电压调节器。该加权控制策略采用了三部分传递函数计算SVC装置等效电纳,并通过电路仿真模型验证算法并进行谐波分析。通过闭环的物理-数字仿真系统对所设计的电压调节器进行功能测试和研究。仿真结果表明该方法的有效性。On the basis of the research on the restraint of the linear PID control method for the SVC voltage regulator, a voltage regulator based on the voltage difference value weighting control method was designed. The method is compposed of three transfer functions to compute the equivalent susceptance of SVC. The algorithm was verified with circuit simulation modeland the harmonic analysis was done, The function of the voltage regulater was tested by means of the closed-loop physics-digital simulation system.

关 键 词：静止无功补偿器 加权控制策略 谐波分析 电压调节 

分 类 号：TN710-34[电子电信—电路与系统] TM761[电气工程—电力系统及自动化]