DC side measurement at inverter terminals using multi-meter & DC – current clamp meter:
String 1
Open circuit DC voltage (Voc):V
Short circuit current (Isc):A
String 2
String 3
String 4
String 5
String 6
AC side measurement at inverter terminal using multi-meter:
PrimeVOLT single phase inverter
Phase 1 to Neutral:V
PrimeVOLT three phase inverter
Phase 2 to Neutral:V
Phase 3 to Neutral:V
Phase 1 to Phase 2:V
Phase 2 to Phase 3:V
Phase 1 to Phase 3:V
DC insulation resistance measurement at inverter terminals using Megger meter:
DC Positive to Earth:MΩ
DC Negative to Earth:MΩ