scope:

The purpose of this International Standard is to provide a test procedure to evaluate the inverter performance of Low Voltage Ride-Through (LVRT) function used with utility114 interconnected PV systems. The measured characteristics are valid for the specific configuration and operational mode of the assessed PV inverter type only. Other configurations, including altered control parameters that cause the PV inverter to behave differently with respect to LVRT characteristics, require separate assessment. The inverter could be used for residential and industrial fields, which includes the type of single phase, three-phase, or the others.