GOST R IEC 61683-2013 Photovoltaic systems Power conditioners Procedure for measuring efficiency《光伏系统 功率调节器 效率测量程序》.pdf

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3、- . ( ) . .2 : 60146-1-1:1991 . - . 1-1. (IEC 60146-1-1:1991, Semiconductor converters General requirements and line commutatedconverters Part 1-1: Specification of basic requirements)3 . - -. . . B.3.1 (rated output efficiency): , .3.2 (partial output efficiency): ,.3.3 (energy efficiency): .3.4 (e

4、fficiency tolerance): , , .3.5 (PV array simulator): - , ( ).3.6 (no-load loss): - , .1 616832013 3.7 (standby loss): - , , - . , .3.8 ; (maximum power point tracking; MPPT): - , .4 1. -, -. . , , , - , . 120 % . , , 120 % . : - .4.1 , -, - . , - ( ), , , , .4.2 (25 c177 2) C. . .4.3 . 1 : _(c177_ )

5、 , % , c215 51025 50 75 100 120- ()* () () () () () () () () () () () () cos c106 = 0,25 mincos c106 = 0,50 ( min)cos c106 = 0,75 ( min)()()()()()()()()() NL = 25 % , c215 NL = 50 % , c215 ()()()()() () () * () , .2 6168320134.4 - :) ;b) ;c) 90 % . , - .4.5 . - ( ) ( ). -, , . -, .4.6 / - , 10 %, 25

6、 %, 50 %, 75 %, 100 % 120 % . 5 % . .4.7 , - , ( 0,25, , ), 25 %, 50 % 100 % . 0,5 0,75 ( ) 25 %, 50 % 100 % .4.8 - () = (80 c177 5) %, (25 c177 5) % - 25 %,50 % 100 % . , (50 c177 5) % 50 % 100 % . .4.9 -, = (80 c177 5) %, (50 c177 5) % - (cos c106 = 0,5) 50 % 100 % . .5 5.1 :c104R=(Po/Pi) 100, (1)c104R,%;Po , ;Pi -, .3 616832013 (), , Pi (1).5.2 - :c104=(Pop/Pip) 100, (2)c104 , %;Pop , ;Pip , . (), , Pi (2).5.3 - :c104E=(Wo/Wi) 100, (3)c104E , %;Wo , c215 ;Wi , c215 . 1 - . 2 ( c215 ), , Wi (3). 3 . C - c104wt, .5.4 , - 2. 2 , % 0,2(1 c104)c104c104 D. . 60146-1-1 ( 4.3). +0,2 0,002 .6