why is fan rotating slow speed, what is the problem?
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capacitor is week
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Which type of motor is used in trains, what is the rating of supply used explain working principal?
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Why High voltage are generate noise ?
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.