GB/T 15544.2-2017三相交流系统短路电流计算第2部分:短路电流计算应用的系数国家标准
英文:Short-circuit current calculation in three-phase a.c. systems—Part 2: Factors for the calculation of short-circuit cu...
英文:Short-circuit current calculation in three-phase a.c. systems—Part 2: Factors for the calculation of short-circuit cu...