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what ll happen if neutral is not shorted with phases while doing transformer short circuit test & what ll happen if neutral is connected to ground?
1 3937a. void main() { char a[6] = "INDIA"; while(*a) { printf("%c",*a); a++; } } 1. india 2. I N D I A 3. no output 4. error 5.Null
1 11679c. int m = 10; main() { int m = 20; {int m = 30;} printf("%d %d",m,::m); 1. 10 10 2. 10 20 3. 20 10 4. 20 30 5. 30 20 6. None
2 5926what is difference between isolation and ultra isolation transformer?, what is the method of testing ?
4331How can I indicate rpm on digital rpm meter with help of simple tacho output? tacho output is 90v at 3000rpm.
2 4142WHAT IS METHOD TO DESIGN SIZE OF A 11KV UNDER GROUND CABLE FOR A OUTGOING FEEDER FEEDING 6NOS 250KVA TRANSFORMERS WITH 5KM LENGTH OF FEEDER?
1 3505why should be the frequency is 50 hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50
3 7401How to find the maximum load that can supply by a particular(say 315kva) KVA rated transformer?
ME,
2 5004Post New Electrical Engineering Questions
Benifits of 3ph 4 wire metering over 3ph 3 wire
What is meant by coupling capacitor?
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?
No load tap changing transformer working
Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?
How much weight an electrical engine can pull??
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?
WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?
What are the three major categories of error?
how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take
How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
