In DC current-excitation to transformer, why it sucks more current? Eventhough there is no power transfer between primary and secondary? R is very low so it should suck less current only na thn y its current increases?
2 4263Can any body describe me why a soft starter is used for 6.6kv induction motor instead of VFD ?
1 3372Post New Cairn Electrical Engineering Interview Questions
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