PV system inverter trouble

Das Forum für alle Fragen und Diskussionen rund um Polysun im Untericht - für Schüler, Studenten und Lehrkräfte
Post Reply
tstesco
Posts: 2
Joined: Mon Nov 06, 2017 6:15 pm

Tue Nov 21, 2017 12:14 pm

Hello, we're making a rooftop PV system to analyze the potential and self-consumption. We used the inverter wizard but are having a tough time making it work (i.e. MPP voltage etc. are too high/too low) and are unsure of the impacts on our simulation targets. Is there a way to remove the inverter dynamics and just assume some typical loss ratio?

awolf
Posts: 9
Joined: Thu Mar 02, 2017 11:22 am

Tue Nov 21, 2017 2:30 pm

Dear Polysun User,

you cannot ignore the inverter layout.

Please check your settings in the menu "Options" --> "Settings" --> "Photovoltaics (2)" --> "Inverter data sources". Are these sources enabled?
PV_Settings.png
PV_Settings.png (71.23 KiB) Viewed 977 times
If you don't find any suitable inverter from a preferred company in the Wizard, you can select an anonymous inverter.
PV_Wizard.png
PV_Wizard.png (84.64 KiB) Viewed 977 times
Best regards

Andreas

Post Reply
  • Information
  • Who is online

    Users browsing this forum: No registered users and 5 guests