GOST IEC 62058-21-2012 Electricity metering equipment AC Acceptance inspection Part 21 Particular requirements for electromechanical meters for active energy accuracy classes 0 5 1.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) IEC 62058-212012 21 - 0,5, 1 2 (IEC 62058-21:2008, IDT) 2014 IEC 62058-212012 II , 1.092 . - 1.22009 . -, . -, , , 1 - () 2 3 , ( 54-2012 3 2012 .) : ( 3166) 00497 ( 3166) 00497 - BY KZ KG RU 4 25 2013 . 443- IEC 62058-2

2、12012 - 1 2014 . 5 IEC 62058-21:2008 Electricity metering equipment (AC) - Acceptance inspection - Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2) (- ). . 21. - - ( 0,5, 1 2). IEC/ 13 . (en). (IDT). - . 1.52001 ( 3.6). IEC 62052-11:2003, - 6 259

3、90-83 IEC 62058-212012 III - , . () - - . , , 2014 -, - IEC 62058-212012 IV IEC 62058-11 IEC 60514 2, . IEC 62058-212012 1 21 0,5, 1 2 Electricity metering equipment AC. Acceptance inspection. Part 21. Particular requirements for electromechanical me-ters for active energy accuracy classes 0,5, 1 an

4、d 2 20140701 1 - 0,5, 1 2 - , 50 . -. , , . , , . 2 . . IEC 62058-11:2008 Electricity metering equipment (AC) - Acceptance inspection - Part 11: General acceptance inspection methods ( ). . 11. ) ISO/IEC GUIDE 98:1995 Guide to the Expression of Uncertainty in Measurement ( ) 3 , , , , IEC 62058-11.

5、4 4.1 IEC 62058-11 ( 5.15). 4.2 : IEC 62058-212012 2 1 0,5 1 2 , 0,5% 1% 1% , 1% 2% 2% - 2 2 - 0,5 1 2 - , -, 23 C a) 1 C 2 C 2 C - 0,5 % 1,0 % 1,0 % 0,2 % 0,3 % 0,5 % L1 L2 L3 - - 2 % 2 % 3 % - - , - , b) 0,1 % 0,2 % 0,3 % - 0,05 T b) - c) 0,5 , - -, 150 80 1 a) , , , - . b) : 1) - , , . . 0,1 Ib,

6、0,05 In IEC 62058-212012 3 - 0,5 1 2 0,2 Ib, 0,1 In 0,5; 2 - 0,5 1 2 2) 0,1 Ib, 0,05 In - , - 120, . - , , . c) (. IEC 62053-11 ( 5.1). , - ( ), - , - ( ) , -, . 4.3 , . . ISO/IEC 98. , . , - : (1) - ; - U . - ; U = 0,5 %; . 3 , (1). 3 , , % - % 0,6 0,5 0,45 0,4 0,35 0,3 0,25 0,2 0,15 0,1 3,0 3,0 3,

7、0 3,0 3,0 3,0 3,0 3,0 3,0 3,0 3,0 2,5 2,4 2,5 2,5 2,5 2,5 2,5 2,5 2,5 2,5 2,5 2,0 1,8 1,9 1,95 2,0 2,0 2,0 2,0 2,0 2,0 2,0 1,5 1,2 1,3 1,35 1,4 1,45 1,5 1,5 1,5 1,5 1,5 IEC 62058-212012 4 1,0 0,6 0,7 0,75 0,8 0,85 0,9 0,95 1,0 1,0 1,0 0,6 0,12 0,22 0,27 0,32 0,37 0,42 0,47 0,52 0,57 0,6 0,5 0 0,1 0,

8、15 0,2 0,25 0,3 0,35 0,4 0,45 0,5 3 , % - - % 0,6 0,5 0,45 0,4 0,35 0,3 0,25 0,2 0,15 0,1 0,4 0 0 0,03 0,08 0,13 0,18 0,23 0,28 0,33 0,38 0,3 0 0 0 0 0,01 0,06 0,11 0,16 0,21 0,26 0,2 0 0 0 0 0 0 0 0,04 0,09 0,14 - . 4.4 . , . 5 5.1 , , 4 , , - , , IEC 62058-11. 4 - a) IEC 62058-11 - - , - - -, Ac =

9、 0, 6 1 - - - -, A, Ac = 0 18 - - , - -, AQL = 1,0, 2 2 - - , - - -, AQL = 1,0, 7 IEC 62058-212012 5 - a) IEC 62058-11 - -, - , A, LQ = 5,0 17 4 - - a) - - IEC 62058-11 2 , - -, B, LQ = 5,0 20 3 2 2, - -, s, AQL = 1,0 24 4.9 - , , AQL = 1,0 26 10 1 - - . 5.8 - a) 100 %- , . IEC 62058-11 ( 6). -, . . 5.2 , , , , . - . -

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