Error while using Two Level Inverter

2025 2 10
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更新时间：2025 7 2
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I am using a Two level inverter for PV array. When the two level inverter model type is selected " Switching Function" the model runs fine. But the problem is the value of the harmonics are very small. For this reason, I was trying to use model type " Switching Devices" instead of " Switching Function". Now, the PV Dc output is going to zero. I am not able to find what is wrong in my model. Can someone help me regarding this ?

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Walter Roberson
Walter Roberson 2025-2-11
Are you referring to Two Level Convertor https://www.mathworks.com/help/sps/powersys/ref/twolevelconverter.html ? Because Two Level Inverter is available only through File Exchange contributions.
Prithwi
Prithwi 2025-2-11
Yes, I am talking about this converter. When I try to use " SWitching Devices" in model type for PV inverter the DC voltage goes down to zero.
Sabin
Sabin 2025-3-10
Can you share a model? It may be a sampling problem

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Prithwi
Prithwi
2025-2-10

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Sabin
Sabin
2025-7-2

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