Home / Standards / GB/T 40580-2021 GB/T 40580-2021 Active Technical guide for modeling HVDC transmission systems in electromechanical transient simulations 高压直流输电系统机电暂态仿真建模技术导则 Standard Type GBT ICS 29.020 CCS F21 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A