IEC 61683:1999 describes guidelines for measuring the efficiency of power conditioners used in stand-alone and utility-interactive photovoltaic systems, where the output of the power conditioner is a stable a.c. voltage of constant frequency or a stable d.c. voltage.
ABANDON
IEC 61683/FRAGF ED1
30.97
End of interruption of work - split/merged
Mar 29, 2022