OpenEMS / openems

OpenEMS - Open Source Energy Management System
GNU Affero General Public License v3.0
792 stars 390 forks source link

Missing reactive power measurements for goodwe gridmeter #2557

Closed janwach closed 7 months ago

janwach commented 7 months ago

Bug Report or Feature Request (mark with an x)

- [ x ] bug report -> please search issues before submitting
- [ x ] feature request

Bug description or desired functionality.

Missing reactive power measurements

Hello everyone,

we are currently using a FENECON Home system with a goodwe inverter for a project. Trying to read the reative power exchanged with the grid we encounter the follow issue: the measurement is always 0.0. Using a dedicated measurement system we see that there is some reactive power. Looking at the code (io.openems.edge.goodwe/src/io/openems/edge/goodwe/gridmeter/GoodWeGridMeterImpl.java ) I noticed that it seems that the reactive power measurement only recieves dummy values?

Thank you in advance for any insights.

Best

Sn0w3y commented 7 months ago

FENECON Home system with a goodwe inverter for a project. this is not an openEMS error as it works @ fenecon and in openems you certainly have no Fenecon branded Inverter, which means, the Software is not the same on it.

Also you mentioned you work on a project with opennEMS, if you implement changes it would be nice, to have them in a Fork and publically available

I noticed that it seems that the reactive power measurement only recieves dummy values?

I think, that you have a Fenecon Home and you try to change it to openEMS?

sfeilmeier commented 7 months ago

@janwach: If there is an issue with or you are missing a purchased feature with a FENECON system, please get in touch with FENECON support -> https://fenecon.de/kontakt/.

For OpenEMS discussions and feature requests, we recommend the OpenEMS Community Forum -> https://community.openems.io. In fact we plan to close the Github Issues feature, to have all OpenEMS discussions in one place.

I'll close the issue here. Thanks!