EN 60255-121 : 2014現行
MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 121: FUNCTIONAL REQUIREMENTS FOR DISTANCE PROTECTION (IEC 60255-121:2014)
出版：European Committee for Standards - Electrical
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基本信息
標準編號： EN 60255-121 : 2014
標準類別：Standard
出版單位：European Committee for Standards - Electrical
標準頁數：0
標準簡介
Defines minimum requirements for functional and performance evaluation of distance protection function typically used in, but not limited to, line applications for effectively earthed, three-phase power systems.
