Matlab在高压合成试验瞬态恢复电压中的仿真应用  

Application of Matlab Simulation in TRV for Synthetic Testing of High Voltage

作　　者：吴松 

机构地区：[1]上海电气输配电试验中心,上海200072

出　　处：《电气技术》2010年第9期17-21,共5页Electrical Engineering

摘　　要：瞬态恢复电压(TRV)是电网的固有特性之一,试验站建造的瞬态恢复电压回路必须与满足IEC52271-100:2001和GB1984-2003～高压交流断路器》的新要求。Matlab能够精确地仿真出与标准要求一致的瞬态恢复电压技术参数,同时能够仿真计算出断路器成功开断、开断失败和重击穿情况下回路元件出现的大电流过电压,为试验设计人员和检测人员提供强有力的依据避免不必要的危害。Transient Recovery Voltages are one of the Power Networks Characteristic. The test institutions build TRV for synthetic testing of high voltage according to the IEC 62271-100:2001 and GB/1984-2003 'High-voltage alternating-current circuit-breakers'. TRV for synthetic testing of high voltage according to GB/1984-2003, which are built accurately depending on Matlab Simulation. At the same time, when the tested circuit-breakers break successfully, break unsuccessfully or restrike time after time, The currents and voltages can be simulated and calculated. The performance given to the designer and experimentalist, who decrease the dangers

关 键 词：瞬态恢复电压 MATLAB 仿真 开断 重击穿 

分 类 号：TM561[电气工程—电器]