UI-Kennlinienmeßgerät für Solarmodule und -generatoren

pvengineering

UI-Kennlinienmeßgerät für Solarmodule und -generatoren

PVPM Users Manual Page 4

9.2 CALCULATION UNIT:.......................................................................................... 42

9.3 DISPLAY:......................................................................................................... 42

9.4 OPERATION:..................................................................................................... 42

9.5 POWER SUPPLY:................................................................................................ 42

9.6 DIMENSIONS .................................................................................................... 42

9.7 OPERATION CONDITIONS:.................................................................................... 43

10 LIST OF SYMBOLS........................................................................................ 44

11 REASONS FOR DECREASED POWER AND YIELD OF PV

GENERATORS..................................................................................................... 45

12 SAMPLE CURVES.......................................................................................... 47

13 GLOSSARY...................................................................................................... 51

13.1 AZIMUTH (SS) AND ELEVATION (Α)...................................................................... 51

13.2 SLOPE OF THE ROOF......................................................................................... 51

13.3 DC.............................................................................................................. 52

13.4 DEGRADATION CHARACTERISTIC.......................................................................... 52

13.5 DIRECT RADIATION/ DIFFUSE RADIATION............................................................... 53

13.6 GENERATOR.................................................................................................... 53

13.7 GLOBAL/TOTAL RADIATION................................................................................ 53

13.8 SHORT-CIRCUIT CURRENT AND SOLAR CELLS.......................................................... 53

13.9 MISMATCHING................................................................................................. 53

13.10 MPP.......................................................................................................... 54

13.11 TRACKING.................................................................................................... 54

13.12 PEAK POWER................................................................................................ 54

13.13 PERFORMANCE RATIO..................................................................................... 55

13.14 PHOX-SENSOR............................................................................................... 55

13.15 INTERNAL SERIES RESISTANCE........................................................................... 56

13.16 SOLAR CONSTANT......................................................................................... 56

13.17 SOLAR IRRADIATION / INSOLATION..................................................................... 57

13.18 CURRENT-VOLTAGE-CHARACTERISTIC................................................................ 57

14 APPENDIX A.................................................................................................... 58

14.1 DISPLAY LAMPS IN THE PANEL:........................................................................... 58

14.2 SPEAKER SIGNALS:........................................................................................... 58

PV-Engineering GmbH

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