GB/T 37009-2018冶金用变频调速设备国家标准
英文:Variable-frequency drive for metallurgical industry GB/T 37009-2018介绍: 国家标准《冶金用变频调速设备》由TC518(全国变频调速设备标准化技术委员会)归口上报及执行...
英文:Variable-frequency drive for metallurgical industry GB/T 37009-2018介绍: 国家标准《冶金用变频调速设备》由TC518(全国变频调速设备标准化技术委员会)归口上报及执行...
英文:Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 1: Steady-state condit...
英文:Requirements for safety measures of relaying protection and security automatic equipment in smart substation GB/T 400...
英文:Technical specification for setting calculation software and data of relay protection GB/T 40584-2021介绍: 国家标准《继电保护整定计...