What core magnetic balance test of transformer?
How to do this test in a three phase Star delta (star-LV,
Delta-HV) transformer?
How to measure and where to measure?
thanks and regards
Austin
Answer Posted / kunj pratap rao
Single phase Supply to 1U1V. 1V1W,1W1U
terminals turn by and induced voltage are mesured.
Meausered Voltage (v)
1U-1V 1V-1W w-1U 2N-2U 2N-2V 2N-2W
420 330 90 80 63 17
193 411 218 36 79 41
80 341 420 15 65 80
| Is This Answer Correct ? | 11 Yes | 3 No |
Post New Answer View All Answers
how much allowable resistance that can be difference in motor all coils?
i have interview in Pepsi company what type of question will ask please send the question and answeer
why we r not earthed Control cable of C.T. terminals
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā
what is the function of statics switch in ups and tell me parts
Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.
what is 400kv doble circuit quadpole tower?
what is a pilot wiring and whys that called a pilot wiers
What is Instantaneous Earth fault relay,how will work
What are the classifications of oscillators?
1 Ton is equal to how many watts?
what is cathodic protection and why it use in industries?
what is per unit calculation?looking for simple and strong explanation thk u
How to calculate Temp from Resister from PT100 equation,