what is max. continous current of LT side of distribtion transformers? ie for25kVA, 63kVA, 100kVA, 200kVA etc
2 5200What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
1283An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...
1 7278Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?
1206Post New Electrical Engineering Questions
how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.
During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
How you give clearance to a spare feeder.
Any one can explaination about calibration with rotating sub standards?
Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.
what is the difference between fault current ant short circuit current?
What is corkscrew rule?
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define as synchronous generator
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx
what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:
State and define ohm’s law?
What is superposition theorem?