1、 60904-5 2013II1 - () - , 42 039 , - , 3 - 05 2013 . 2162- 01 2015 .4 60904-5:2011 -. 5. (IEC 60904-5:2011 Photovoltaic devices Part 5: Determination of the equivalent cell tem-perature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method). - 1.5 2012 ( 3.5). - , 5 1.0 2012 ( 8). (
2、1 ) , . ( ) . , (gost.ru) , 2014 , - 60904-5 2013III - , , - . -, . -, , -, , , . , , , () . , . , . , , , - . () , , , , . 60904-5 2013IV 60904-5 20132 61853-1:2011 . - . 1. - . (IEC 61853-1:2011, Photovoltaic (PV) module performance testing and energy rating. Irradiance and temperature performance
3、 measurements and power rating)/ 17025 - (ISO/IES 17025 General requirements for the competence of testing and calibration laboratories)3 , (Uxx) ( ) - . - ( ) , . , - 60891. , - ( ) , . , - U 200 /2, . , , , , 8 . , 8 , 7 8.4 a) : Uxx 60904-10; Uxx ; , ; , . .b) . - 60904-2. , 60904-7. - , , . - 60
4、904-10. , , - , - , . , , ( ). , , , , , . 60904-2 - , , - , . - . 60904-5 20133 , - .c) 2. d) 0,2% . . -. , 4- . , 4- . 5 :a) , , - 3, b). b) , - 2 .c) , , 0,2 %.d) 1.e) , -, 3, b). f) 60904-9, . , - .6 (), - (). U = Uxx U0 = Uxx0 I = I0 = 0, - , 0 0 00?( ) lnxx xx EU U T T a E = + Uxx0 : E0 T0; - () 61215 61853-1: =1000 / 2 = 25 ;Uxx E T;u ; 2 11 2 1,ln /xx xxxxU UU E E= Uxx1 Uxx2 (T1 = T2), E1 E2, . - Uxx, (1), u (1)(2)(1) 60904-5 2013400 01 1 ln?xxxxU E T TU E = = +
