Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 2: Calculation of effects (IEC 61660-2:1997); German version EN 61660-2:1997
短路电流.发电厂和变电站直流辅助装置中的短路电流.第2部分:效应计算(IEC 61660-2-1997);德文版EN 61660-2:1997