Home / Standards / GB/T 15544.2-2017 GB/T 15544.2-2017 Active Short-circuit current calculation in three-phase a.c. systems—Part 2: Factors for the calculation of short-circuit currents 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 Standard Type GBT ICS 29.240.20 CCS F20 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A