rotective relays;Relays;Transducers;Voltage【摘要】: Defines the interface between voltage or current tranducer systems or sensing systems with analog electronic outputs, and suitably designed protective relays or other substation measuring equipment.【中国标准分类号】: K31【国际标准分类号】: 29_240_99【页数】: 【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |