铝电解整流系统短路电流计算

Rectifier Unit Short-circuit Current Calculation of Aluminum Smelter

铝电解整流系统短路电流计算,对于调压整流变压器、整流器的设计等具有重要意义。旨在从同相逆并联系统出发,对整流系统进行等效变换,并计及阀侧母线的自感及互感,从而较为准确地对短路电流进行计算,通过与其他方法计算结果相比较,证明该方法实用、准确,可作为设备厂家的设计依据。

Short-circuit current calculation of rectifier system in aluminum smelter is great important in design of voltage regulating rectifier transformer and rectifier.Based on cophase counter parallel connection rectifier unit, equivalent transformation of the rectifier system was taken.Self and mutual inductance of AC bus were considered. Thus, short circuit current calculation was done more accurately. By comparing with other computing method, this method is proved to be functional and accurate. And it can be a design basis for companies.