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 Post subject: Reference Voltage Error
PostPosted: Thu Mar 31, 2016 9:07 pm 

Joined: Thu Mar 31, 2016 8:56 pm
Posts: 2
Good afternoon world -- I've recently imported an inverter .ond file. Within the main parameter tab of the grid inverter definition, I'm receiving an error stating
The reference voltage should be within the VmppMin...VmppMax range.

I've tried a few different ideas, but the error hasn't removed.
If there's an existing topic, please redirect me there.

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PostPosted: Fri Apr 01, 2016 7:07 pm 
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Joined: Mon Apr 16, 2012 7:29 pm
Posts: 1566
This means that you have defined efficiency curves for 3 different input voltages (see the "Efficiency curves" page).

But these input voltages are not well defined (they should lie between the Minimum and Maximum MPPT voltages, i.e betqween 888 and 1275 V in your case).

PostPosted: Wed Oct 18, 2017 4:06 pm 

Joined: Wed Oct 18, 2017 4:00 pm
Posts: 2
Hi I am experiencing the same issue. I cannot find the work around what do you recommend?


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PostPosted: Mon Mar 26, 2018 11:55 pm 
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Joined: Mon Apr 16, 2012 7:29 pm
Posts: 1566
Please read my previous post !

Here you have an inverter with VmppMin = 280V and VmppMax = 550V.
And defined efficiency curves for 280, 480 and 600V !

PostPosted: Thu Feb 21, 2019 12:18 pm 

Joined: Fri Feb 15, 2019 1:21 pm
Posts: 5
This implies you have characterized proficiency bends for 3 diverse info voltages (see the "Effectiveness bends" page).

In any case, these info voltages are not all around characterized (they should lie between the Base and Most extreme MPPT voltages, i.e between 888 and 1275 V for your situation).

Electrical Engineering

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