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Hi,
I have tested the protection circuit which provides protection if overcurrent happens in any of the three phases and also over voltage occurs in the DC bus. I have been using the same hardware structure consisting of protection card, semikron semitrans igbt module and skyper 32R driver...
Hi Friends,
I am currently using semikron IGBT modules for three phase VSI circuit and it was working fine.
But one fine day i found the gate driver is showing fault and after inspection of the circuit i found a short between gate and collector terminals of the igbt. I was not able to find the...
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