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2、lectricity metering equipment (. .) Particular requirements Part 23: Static metersfor reactive energy (classes 2 and 3) ( ). . 23. ( 2 3). , - , . (IEC). 1.52001 ( 3.6). - . (MOD). 5242520056 II 31819.232012 ( ) - . , - . - C, 2013 -, III 31819.232012C1 .12 13 24 25 .26 .27 .27.1 .27.2 .37.3 .37.4 4
3、8 48.1 , .48.2 , 58.3 .78.4 88.5 88.6 99 109.1 .10() .11() .13() . 14() - 1617IV 31819.232012 . 23 Electricity metering equipment (. .). Particular requirements. Part 23. Static meters for reactive energy1 () -( ) 1;231),- 50 60 , . , . , , , () (), . () -() (). ( ) - , , , , , . ., , , . :) - 600 (
4、 );b) ;c) ;d) . 1 2. , . .2 : 31818.112012 (IEC 62052-11:2003) . . . 11. 1) .1 31819.232012(I 62053-23:2003) 20140101 - , 1 , , . (), (-) . , , , , .3 31818.11. . .4 31818.11.5 31818.11.6 31818.11.7 31818.11 .7.1 , 8.5. - 5 %.7.1.1 , , - , , 1. 1 , , 2,0 10,0 c215 0,5 c215 10,0 c215 1 , ( ).2 . - ,
5、, , - , .3 . 3.7.1.2 , , , , - 2.2 31819.232012 2 , - 1; 2 3, c215 5,0 5,01 , , - . 120 %, 150 % 200 % .2 , ( ). , , , , 2, , - , .7.2 . , - , 3. 3 , , sin c106( ) , %, 1 23 I11,5 1,5 1,5 I0,5 1,0 1,5 . - . , , ( 1 ).) , 30 - , 0 % 10 % - .b) , 0,5 , 20 , 0 % 10 %. , . .7.3 , I, -, 4. 4 , sin c106( ) , %, 1 231,0 0,7 1,0 1,50,5 ( ) 1,0 1,5 2,03 31819.232012 : 1 , - . sin c106, , , . , ,1,200,2%. sin c106, 0,5 ( - ). , , 1 , - , 3,2 4 /2.7.4 5. 5 - , I2) , - 40 , - , , 2b) , - II4) , - 40 , - , , 2b) , - c) 31818.11, 5.7 4565 - 1 . 500 c215 . 40 . . , ,
