一种静止无功补偿器在电气化铁路无功补偿中的应用  

Application of a Kind of Static Var Compensator in Electrified Railway Var Compensation

作　　者：彭朝亮[1] 郭永[1] 董钦[1] 廖兴林[1] 

机构地区：[1]西南交通大学电气工程学院,四川成都610031

出　　处：《电工电气》2010年第9期37-39,共3页Electrotechnics Electric

摘　　要：对晶闸管控制电抗器TCR和固定电容器FC的混合型静止无功补偿器在电气化铁路牵引网无功补偿中的应用进行了研究,并构建了仿真模型。仿真和实验结果表明:该方法可平滑无级地调节牵引网功率因数,有效抑制电压闪变和电压波动,弥补了供电臂负荷与电容器组补偿容量不匹配的问题,在电气化铁路牵引网无功补偿方面具有较好的优越性。Research was made on the static var compensator with thyristor-controlled reactors and fixed capacitors applied in the electrified railway traction electric network var power compensation.The simulation model was constructed.Simulative and experimental results show that this method can regulate power factor of the traction electric network steplessly and smoothly,voltages fluctuation suppressed effectively and compensating for the problem of feeding section load mismatching capacitor bank compensation capacity.This method is in possession of superiority in electrified railway traction electric network var power compensation.

关 键 词：无功补偿 静止无功补偿器 MATLAB仿真 

分 类 号：TM714.3[电气工程—电力系统及自动化]