Over power injection above inverter rated power

[Janani]

Hi,

In PVsyst 6.47, there is a column in inverter .OND file namely Output parameters, which has the provision for allowing inverter to inject overpower than rated at low temperature conditions. Kindly clarify, the variation of output power w.r.t temperature is calculated considering ambient temperature or inverter operating temperature.

Thanks,

Janani

[André Mermoud]

The overpower temperature dependency is referred to the inverter temperature.

Now you can specify the inverter temperature behavior during the simulation (ambient temperature, ambient with shift, fixed room temperature) in the "Miscellaneous tools", page "Inverter temperature"