Model step
AC resistive reference
Power used for the AC resistive losses
Inputs used: AC circuit: loss fraction at STC, MV transformer: load (copper) loss at STC, MV line: loss fraction at STC
What it is
The AC cables, the transformer windings and the MV and HV lines lose power in proportion to the square of the current. The options set which power each of these losses is computed on.
Options
- Inverter output: every load-dependent loss on the inverter output
- Cascade: each loss on the power that reaches its stage
References
- PVsyst 8 help, AC losses
API
ac_losses.resistive_reference = inverter_output | cascade