GB/T 20989-2017高压直流换流站损耗的确定国家标准
英文:Determination of power losses in high-voltage direct current (HVDC) converter stations GB/T 20989-2017介绍: 国家标准《高压直流换流...
英文:Determination of power losses in high-voltage direct current (HVDC) converter stations GB/T 20989-2017介绍: 国家标准《高压直流换流...