Can RCD's used to protect the VVVF drive if not why.
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What is the constructional difference between ceiling fan and table fan
If you touch power transformer........ Then , in your body current will flow or not...?
What is a charge.?
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???
which type your UPS on line,off line give the reason?
In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.
what is meant by VFD ?where its useful ?
what is isolation Transformer?
how i prepare for the written test in mahagenco?
2 Answers MahaDiscom, MahaGenco, Wipro,
what are the types of towers in HT transmission
why maintain the Dg PF is 0.8? Explain?
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