Mon 9 May, 2016 10:39 am - In 25kva inverter, input 110v dc o/p 415vac 3phase IGBT failed some time, so in which cause the the the IGBT failed?can short ckt in out-side of the load cause d failure in the IGBT ? ?
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Sun 8 May, 2016 11:43 am - Siemens 25kva 415vac 3ph inverter when become 1phasing .for this incident can effect the 3ph induction motor or burn? (view)
