1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60904 4 4: KS C IEC 60904 4:2012 2012 12 24 http:/www.kats.go.krKS C IEC 60904 4:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2012 12 24 2012-0760 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60904 4:2012 i ii 1 1 2 1 3 .1 4 PV
2、 .4 5 .4 6 .4 7 5 A( ) .6 22 1 .3 A.1 (k 2) .12 A.2 (k 2)15 A.3 (k 2) 18 A.4 (WRR) , (k 2).18 A.5 (k 2).21 1 3 A.1 DE(I) DC Eb (block diagram) .15 A.2 .16 A.3 .19 KS C IEC 60904 4:2012 ii 2009 1 IEC 60904 4, Photovoltaic devices Part 4: Reference solar devices Procedures for establishing calibration
3、 traceability . KS C IEC 60904 4:2012 4: Photovoltaic devices Part 4: Reference solar devicesProcedures for establishing calibration traceability 1 KS C IEC 60904 2 SI . (photovoltaic: PV) PV , PV KS C IEC 60904 1 KS C IEC 60904 3 . , PV , . , A . 2 . . ( ) . KS B ISO 9059, KS B ISO 9846, KS C IEC 6
4、0904 2, 2: KS Q ISO/IEC 17025, ISO/IEC Guide 98 3:2008, Uncertainty of measurement Part 3: Guide to the expression of uncertainty in measurement(GUM: 1995) 3 . . 1 , 1 A . KS C IEC 60904 4:2012 2 3.1 1 SI . (national metrology institute: NMI) . , , . (World Standard Group: WSG) (World Radiometric Re
5、ference: WRR) 1 . 3.2 2 1 1 SI . 1 , , . 2 WSG (International Pyrheliometer Comparison: IPC) ( 5 ) . 3.3 1 2 , 2 . 1 2 . . 3.4 2 (working reference) , 1 . 2 . 3.5 PV , , SI . WRR SI (SI radiometric scale) 2 , . WRR SI . WRR SI ( , WWR/SI ) . (World Radiation Center : WRC) - (half-width) 0.3 % . 3 ,
6、. J. Romero, N.P. Fox, C. Frhlich metrologia 28(1991) 125 8 J. Romero, N.P. Fox, C. Frhlich metrologia 32(1995/1996) 523 4 KS C IEC 60904 4:2012 3 1 1 (national metrology institute : NMI) (World Radiometric Reference: WRR) (World Standard Group: WSG) 2 (Global Positioning System: GPS) (International
7、 Pyrheliometer Comparison: IPC) 5 1 GPS (Normal incidence pyrheliometer:NIP)(KS B ISO 9059) (KS C IEC 60904 2 KS C IEC 60904 4) 2 (Pyranometer) (KS B ISO 9846) (KS C IEC 60904 2) SI . 1 1 2 1 2 KS B ISO 9846KS C IEC 60904 2 KS B ISO 9059 KS C IEC 60904 4 KS C IEC 60904 4:2012 4 4 PV , PV . . a) . b)
8、 c) d) (intermediate transfer) 1 2 1 PV . 2 KS C IEC 60904 2 . 5 MISC UNCERT ED. 1.0(1995 01) . . a) (A ) b) (B ) . 6 KS Q ISO/IEC 17025 , . a) ( “ ”) b) , c) ( ), , d) e) ( ) f) ( ) ( ) g) h) ( ) i) ( ) , , j) , KS C IEC 60904 4:2012 5 7 . a) b) ( ) KS C IEC 60904 4:2012 6 A ( ) A.1 1 PV . KS C IEC
9、 60904 2 SI . 1 ( ) PV . 1. , PV . , , . , , (World Photovoltaic Scale: WPVS) . , . U95( k 2) . . ( ) . , . . , . A.1.1 A.2 A.3 A.4 A.5 A.1.2 ISC Tj MG ( ) ( ) MT ( ) Tcoef1/ , 25 (KS C IEC 60891) MMF ( ) KS C IEC 60904 4:2012 7 S() s() Em() ( ) Es() KS C IEC 60904 3 ( ) Gdir ( ) Gdif ( ) GT ( ) EST
10、C (STC) ( ) ( 1 000 Wm 2) CV , (STC) ISCAM STC 1 000 W/m2, 25 Es() P P0 101 300 Pa A.1.3 A.2, A.4 A.5 , . . ISC 1 000 Wm 2 , . ISC , . T2SCGSC2SCm0001)Wm0001(GWIMII = (A.1) STC 25 , . . (A.2) MT Tj ISC 25 . )25(1)()()25(jcoefjSCTjSCSCTTTIMTII-= (A.2) MMF . =nm0004nm300snm0004nm300mnm0004nm300mnm0004
11、nm300s)()()()()()(dEdEdESdESMMF (A.3) Es() . , Em() , , , . CV (A.1) (A.3) . KS C IEC 60904 4:2012 8 MMFMMICVTGSC= (A.4) A.1.4 C. R. Osterwald et al. “The results of the PEP93 intercomparison of reference cell calibrations and newer technology performance measurements: Final Report”, NREL/TP 520 234
12、77(1998) 209 pages C. R. Osterwald et al. “The world photovoltaic scale: an international reference cell calibration program”, Progress in Photovoltaics 7(1999) 287 297 K. Emery “The results of the First World Photovoltaic Scale Recalibration”, NREL/TP 520 27942 (2000) 14 pages Winter el al.: “The r
13、esults of the Second World Photovoltaic Scale Recalibration”, Proc. of the 31stIEEE PVSC 3 7 January 2005, Orlando, Florida, USA, pp. 1011 1014 A.2 (KS B ISO 9846 ) . , (pyrheliometer) (pyranometer) . . (WRR) (WSG) 5 2 . , 1 000 W/m2 , (KS C IEC 609047) . . 1 000 W/m2 , . 1.5 . , ( ) . , (KS C IEC 6
14、0904 3) ( ) A.1 . , ( ) . . 1 . , . 2 , . . A.2.1 KS C IEC 60904 4:2012 9 a) 0.5 b) (WRR) c) (WRR) d) c) . (field angle), (viewing angle), (aperture angle) b) , , . e) (252) , f) 0.1 % , g) 0.5 % , h) 350 2 500 nm( ) 1 . i) 2 . j) 2 . , , . , . 3 . k) 250 Pa P 4 . A.2.2 30 . a) . 1 . b) AM 1.5( P0 4
15、1.8) . c) A.2.1 a) . . . d) , (252) . e) . . , . KS C IEC 60904 4:2012 10 f) . 2 . g) . 1) . 2) d) . 3) Gdir . 4) Gdif . 5) , ISC . 6) E() . 3 . 7) , , , , . 4 . 8) P . 5 . 9) 1 6 . 6 . 10) AM 1.5 AM 3.0 , (solar noon) , 1 5, 7 8 5 . 7 . h) . A.2.3 , . a) Gdir, Gdif ISC 3 % , . b) GT Gdir Gdif . c) ISC (A.1) 1 000 W/m2 . d) (A.2) . 1 A.2.2 d) , . e) (A.3) . Em() KS C IEC 60904 4:2012 11 . f) (A.4) . g) CV1 , . h) a) g) , CV2, CV3, CVn . i) n CVi , . CV (CV1 CV2 CVn)/n