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 3164a. 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 10766c. 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 5082what is difference between isolation and ultra isolation transformer?, what is the method of testing ?
3832How can I indicate rpm on digital rpm meter with help of simple tacho output? tacho output is 90v at 3000rpm.
2 3215WHAT 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 2836why 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 6215How to find the maximum load that can supply by a particular(say 315kva) KVA rated transformer?
ME,
2 4042Post New Electrical Engineering Questions
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
What are the two basic types of transformers?
WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?
what is the safety points of vaccum circuit breaker.
pls tell me function of closing coil of A.C.B.
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
what is breathing?
what do u understand about FACTS? how they are useful?
How the capacitance og capacitor volatage transformer is decided?
for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv
10 Mtr Hight of Lighting Arrestar how much area coverd??
What is the method to solve circuit using source transformation?
should %impedance be high or low in a power transformer? if so why?
