in 220 kv substation,what is the mean of avr voltage reading?
means at oltc temp. 36 the avr voltage was 109v.so what the
mean of 109v
as per standards how many neutral earthings and body earthings are needed.please help me
what is surge voltage and surge current?
What are the different types of controllers?
Why celling fan rotates in anticlockwise direction and table fan in clockwise direction ? Give technical reason.
apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.
Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above
why we use ac?why we use dc? why we we cannot use only ac/dc for all the applications?what happen if we use?
What is the suitable transmission voltage?
What is the difference between Droop vs Isoch Control?
what is meant by negative sequencing in power system.explain in detail
What is SMPS,How does it works?
one hp 3phase motor what generate power factor
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