what will be the efficiency off x'mer during no load test and during short circuit test
The neutral to earth connection in my industry is showing a zero reading (shorted). I have a machine which has to be installed where neutral to earth is not shorted and shows a leak voltage <3 Volts. Please suggest me how it is possible.
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
What is AVR? Explain the function AVR?
Why are the laminations insulated from each other?
what are the differance between neutral and earthing?
how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if transformer rating is 12MVA
Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?
How can a equal potential zone be carried out in conductors?
Why PT is fitted in incomer panel.....?
what is protections used for 6.6kv ht motor
how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.
When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
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