就是当发生短路,或者过流情况时,IGCT是导通保护,还是关断保护?
老外告诉我是全部导通,资料上写的是
Protection firing is the mode consisting full on-state of INUs IGCTs and the
triggered crowbar (LPU)
n The high currents will be shared by all semiconductors so that the stress on the
fault is decreased
请问应该怎么翻译?
By using four IGCTs with three DC link voltage levels, three output voltage levels can be created: full, half and zero voltage-----用4个IGCT给出3级直流母线电压,从而产生3级输出电压:全压、半压、零压;
n The high currents will be shared by all semiconductors so that the stress on the fault is decreased -----高(故障)电流会被半导体器件分流从而使得故障程(强)度降低。