how to maintain frenquncy with syncronising sub-station for
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When we getting shock, its we getting from voltage or Current.
when the direction of a 3phase induction motor is reversed , is there any losses increases?
what is 'A' Check & 'B' Check ?
Why we use neutral cable just half from phase cable.Tell me briefly,please.
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah
What does Bode plot tell you?
what is the difference between main meter CT and check meter CT?and what is the difference between main meter PT and check meter PT?
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A resistor,inductor and capacitor are connected in series respectively.Voltage across resistor is 40v,across inductor is 70v,across capacitor is 100v.Then what is the total voltage applied across the elements?
why neutral used in three phase motor connection?
what is charger supervision and control supervision?