inverters behavior adequately on most of the
observed. The discrepancies come from sever
- The assumption made before the meas
measured current is a direct response
harmonic voltage is not fully correct beca
harmonic sources (voltage source and
Theoretically, it can be solved using t
theorem by eliminating one harmonic sou
it is not applicable because it is not possi
inverter without its harmonic current sour
- The emphasis on matching the impedan
the inverters yield phase angle discrepan
model and the inverters. A better match i
and phase angle can be achieved by i
elements in the model but this will m
impractical.
A general model can be deduced using
represent every power class. An aggregate
presented using the same topologies present
inverter with parameters calculated fro
connection between the inverters. This m
validated during the experiment. Another
found from the experiment is that the measu
not influenced by the power rating of the
measurement.
To have a complete Norton model of a PV
measurements and modeling of the harmonic
by the inverter needs to be done. With this
one can simulate harmonic flow stemming f
in the network.