Answer / v.venkata ramana

AVR means automatic volatage regulator these are used in
alternators and dg sets.
stabilizer is maintain contant output voltage if various
inputs

Answer / k.prakashchandra

In stabilizer input voltage may be slightly different from the output voltage which is constant . In case of regulator, output voltage remains constant at a chosen value which can be varied at will.

say a transformer is designed for 33/11kv step down with ratio 0.33 for load 1 mva. if am giving 11kv as a input that same transformer what will happen to its o/p voltage. and whether it can be operated for 500kva

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why power factor is important?

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what composit error,ratio error,phase error in CT and PT??

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what is the difference between ceiling fan and wall mounteed fan technically

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