mathieu.vandenbulcke
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Posts posted by mathieu.vandenbulcke
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There seems to be a bug in PV-Syst V6.46 when using 4 orientations and 4 subsystems.
I have defined the following orienations under 'Orientation':
Orient#1: 2.0° -150°
Orient#2: 2.0° 30°
Orient#3: 2.0° -60°
Orient#4: 2.0° 120°
In 'System' I have defined 4 subsystems.
Subsystem 1 has Orient#1, Sybsystem 2 has Orient#2, ...
All Subsystems have the same inverter model and PV-module.
I have also defined a 3D shadow model (in 'Near shadings definition').
In the 3D shadow model I have used the same 4 orientations as defined under 'Orientation'.
Furthermore I have made sure that the PV active surface in the 3D model corresponds with the amount of modules defined in 'System'.
So far so good.
I then run a standard simulation.
But when I look in the simulation report, I always see on page 1, that the Tilt/Azimuth for Subarray#4 with Orient#4 is 0° Tilt and 0° Azimuth.
Although this was defined as Tilt 2.0° and Azimuth 120°.
When I close the report and go back to PV-Syst, I see under 'Orientation' the following tilts and azimuths:
Orient#1: 2.0° 30°
Orient#2: 2.0° -60°
Orient#3: 2.0° 120°
Orient#4: 0° 0°
It's like all orientations have shifted 1 place up and that Orient#4 has been given tilt 0° and azimuth 0°.
No matter how many times I reset all orientations correctly and reperform the simulation, the orientations alwas kept being reset.
Is there a way to fix this?
Best regards,
Mathieu
Bug when simulating 4 orientations and 4 subsystems
in Problems / Bugs
Posted
Ok, thanks for the swift reply.
Time for an upgrade!