Control wiring of a dol starter for forward and backward
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The neutral&earth voltage is 0v.But we were connected the lighting load at the time ballast was failed.why?
Difference between DOL starter & star Delta Starter? And where the Dol starter used upto how much HP and whereas Star Delta vice versa?
what reactive how to maintain
What precautions we have to take while handling electrical equipments?
how we can calculate cable size of 230v,1 hp single phase motor ? panel to motor distance is 25 meter
what happen if we give square wave instead of sine wave to the transformer
what is the difference between current voltage transformer and current transformer and where it is used?
what is function of INVERTER
Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.
How RTCC works with OLTC
what is AVP?
Q: How to calculate Transformer losses , tell us by Formula.