1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) IEC 60034-2A 2012 2 ( ) (IEC 60034-2A:1974, IDT) 2014 IEC 60034-2A 2012 II , 1.092 . 1.22009 . -, . , , , 1 - () - , 4 2 3 , ( 3 2012 . 54-) : ( 3166) 00497 ( 3166) 00497 BY KZ KG MD - RU UZ 4 06 2013 . 972- IEC 60034-22
2、012 - 01 2014 . 5 IEC 60034-2A:1974 Rotating electrical machines Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for fraction vehicles) Measurement of losses by the calorimetric method ( . 2. - ( ). ). 2D - IEC/TC 2 - (IEC). (en).
3、 (IDT) 6 2594183 ( 34-272, 34-274) - ) IEC 60034-2A 2012 III - , . () - - . , , 2014 -, - IEC 60034-2A 2012 IV IEC 60034-2A:1974, , - IEC 60034-2 1:1995 17. - () : - ; - , , - . : - ( ); - . , . , , - , . , IEC 60034-2 (- 3.1), : Pi ; Pe ; P1 , ; P2 , , - , , . .; ; Q ; ; t - ; v ; ; e ; h ; ; ; t ;
4、 t1 ; t2 ; b . IEC 60034-2A 2012 1 2 ( ) Rotating electrical machines Part 2 Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for fraction vehicles). Measurement of losses by the calorimetric method 2014 07 01 1. 1 , - . , , , - Pi, (. 1).
5、 : - Pi; - P. Pi -: Pi = 1 + 2, 1 , - . (- , ); P2 , - , , . . - ( , -). P2 , . , P, - . Pi. 2 P1 - , , , - , : IEC 60034-2A 2012 2 1=p Q t, , p, /(K); Q , 3/; , /3; t , . , , - 2. , , 3. - , - , - . 3 Pi, - 3.1 , , , , , Pi . - P2, - , , . 3.2 , - . : a) , , b) - , -, , , . , , , - . , . 3.3 , , ,
6、. . 3.4 , , , . . - . , - 1 2 , 4. 4 -, , - , 1 % 2 , 1 % 1 , . 0,3 C , . - . . , 0,5 C . IEC 60034-2A 2012 3 , , , . : 10 20 15 30 . 5 P2, : - , ; , ; - , () (); - , - , . , - P = p Q v2, 2000 Q , 3/; , /3; v , /. P2 ( ) , - , , , . , . . P2 , . , . , P2 2,5 % i, - , 5 % i, , , . 2 = h (2) t (K), t . , h , , 10 20 /(2 ), 15 /(2 ) , . , ,
