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2、60255-122014 1 2016 . 5 IEC 60255-12:1980, 1.0 Electrical relays Part 12: Directional relays and power relays with two input energizing quantities ( . 12. ). IEC/TC 95 . (en). , - , , , - . (IDT). - 6 1356778 IEC 60255-12 2014 III - , . () - - . , , 2015 -, - IEC 60255-12 2014 IV 1 . 1 1 . 1 2 1 2 .
3、 2 3 2 4 . 4 5 5 6 5 7 . 6 8 6 9 6 10 6 11 6 12 . 6 13 . 6 3 6 14 6 15 7 16 . 7 () 15 IEC 60255-12 2014 V - , - . , IEC 60255-12: IEC 60050-131 International Electrotechnical Vocabulary Chapter 131: Electric and magnetic cir-cuits ( - (). 131. ) IEC 60255-0-20 Electrical relays Part 0-20: Contact pe
4、rformance of electrical relays (- . ) IEC 60255-4 Electrical relays Part 4: Single input energizing quantity measuring relays with de-pendent specified time ( . 4. ) IEC 60255-5:2000 Electrical relays Part 5: Insulation coordination for measuring relays and protec-tion equipment Requirements and tes
5、ts ( . 5. - . ) IEC 60255-61) Electrical relays Part 6: Measuring relays with more than one input energizing quanti-ty ( . 6. ) , , 95 2006 ., - , IEC 60255. : - IEC 60255-; - IEC 60255-100; - IEC 60255-200. IEC 60255 : . ( 3, 8, 12, 13 16) -, 6 1. , IEC 60255-1 IEC 60255-132 - IEC 60255-132 . 132:
6、/ (- ). 1)IEC 60255-6 . IEC 60255-1. IEC 60255-12 2014 1 12 Electrical relays. Part 12. Directional relays and power relays with two input energizing quantities 2016 01 01 1 1 , - , - IEC 60255-6, . - . , : - (); - . , (), , (, ), - IEC 60255, , . , , . . . 2 IEC 60050-131 IEC 60255-6, . 2.1 ( ) dir
7、ectional (phase angle measuring) relay: , - - . 2.2 (power relay): , , -. IEC 60255-12 2014 2 2.3 1) (characteristic angle of power and directional relays): , -, . , - . 2.4 1) (connection angle of power and directional relays): , , - . 2.5 (directional sensitivity): , , - , . 2 3 3.1 IEC 60255-6. 3
8、.1.1 . - . 3.2 3.2.1 , . - (. 2.3 2.4). 3.2.2 . . 3.3 . -, . . , , . 3.3.1 . 3.3.2 (. 5). 3.3.3 (. 5). 3.5.2 IEC 60255-4. 1) . , , . , . IEC 60255-12 2014 3 . , , . 3.4 . . 3.5 3.5.1 IEC 60255-6 ( 1). , - 1 . 1 - , - - - - - - - - (. 2) 5 % - , - - - - - (. 2) 5 % - 1 -. 2 , , - , - . 3.5.2 2 IEC 60255-6. , 2 . IEC 60255-12 2014 4 2
