GOST IEC 60255-13-2014 Electrical relays Part 13 Percentage-differential relays《电气继电器 第13部分 比率差动继电器》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) IEC 60255-13 2014 13 - (IE 60255-13:1980, IDT) 2015 IEC 60255-13 2014 II , 1.092 . 1.22009 . , . , , , 1 - ( ) , 5 2 (-) 3 , (- 25 2014 . 45-2014) : ( 3166) 00497 ( 3166) 00497 AM BY KG MD RU TJ UZ - 4 14 2014 . 1319- IE

2、 60255-132014 1 2016 . 5 IE 60255-13:1980, Electrical re-lays Part 13: Biased (percentage) differential relays ( . 13. - ). IEC/TC 95 . (en). , - , , , - . (IDT). - 6 IEC 60255-13 2014 III - , . () - - . , , 2015 -, - IEC 60255-13 2014 IV 1 1 1 . 1 2 . 1 2 . 2 3 2 4 . 4 5 6 6 . 7 7 . 7 8 . 7 9 7 10

3、7 11 7 12 8 13 . 8 14 8 3 8 15 8 16 . 10 17 . 10 18 10 () 11 IEC 60255-13 2014 V , - IEC 60255 , . , . , - - . : IEC 60050-131 International Electrotechnical Vocabulary Part 131: Circuit theory ( . 131. ) IEC 60255-0-20 Electrical relays Contact performance of electrical relays ( . - ) IEC 60255-5 E

4、lectrical relays Part 5: Insulation coordination for measuring relays and protection equipment Requirements and tests ( . 5. - . ) IEC 60255-61) Electrical relays Part 6: Measuring relays and protection equipment ( -. 6. ) IEC 60255-6A2) First supplement Electrical relays Part 6: Measuring relays wi

5、th more than one in-put energizing quantity ( . . 6. - ) . 1) IEC 60255-6 . IEC 60255-1. 2) IEC 60255-6A . IEC 60255-1. IEC 60255-13 2014 1 13 - Electrical relays. Part 13. Percentage-differential relays 2016 01 01 1 1 - . , IEC 60255-6 , . (-) . , , -, , . , - , , - . - , , , , . - . . () -. 2 IEC

6、60255-6, , : 2.1 (differential relay): , . 2.2 - (biased (or percentage) differential relays): - , . 2.3 (differential current): . 2.4 (restraint current): , . 2.5 (restraint percentage): , () . IEC 60255-13 2014 2 , , . . . . 2.6 (through current): , . 2 3 3.1 - IEC 60255-6. 3.2 3.2.1 IEC 60255-6,

7、I. , - , I. I - : - : - - , - - - - 00 20 - (. ) 5 % - () -(), - - , - - (. ) 5 % - , . 3.3.2 IEC 60255-6, II. -, - , II. IEC 60255-13 2014 3 II - - - - - - - - -, - - - 0 % 12 % - 1) 1) 131-03-14 IEC 60050-131. 3.3 () () () () () () -() () . . 3.4 . - . 3.5 . . IEC 60255-13 2014 4 4 4.1 4.1.1 , - , . 4.1.2 1) 1) . 4.1.3 , . - . 100 . . 4.2 - - . - , IEC 60255-6. 4.2.1 , - , 1. . 4.2.2 , 2, . . 1) . IEC 60255-6, 2.3. IEC 60255-13 2014 5 . 1