Interested to Buy Any Domain ? << Click Here >> for more details...
Why DC current is not used in transformer?
- 20 Answers
- 42257 Views
- JK Paper, TCS, I also Faced
- E-Mail Answers
Answer Posted / chiranjit ghosh, hetc
WE KNOW XL=2(pi)FL.IN CASE OF DC F=0. AS F=0, XL=0 ALSO. SO
THERE IS NO INDUCTIVE REACTANCE IN THE PRIMARY CIRCUIT IF DC
IS FED TO TRANSFORMER.THE PRIMARY WINDING BEHAVE LIKE SIMPLE
CONDUCTOR.NOW ITS LOOK LIKE U GIVE A DC VOLTAGE ACROSS A
CONDUCTOR. THE PRIMARY WINDING(CONDUCTOR) WILL HEATED UP AND
WINDING BURN DUE TO HEATING.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how many current required for hypo test
i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me
What is meant by coupling capacitor?
draw the block diagram of fire alarm?
Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..
a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn
How PSV sizing being done
explain different types of d.c motors?
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
What is an order of a system.
Why is a plain induction motor unsuitable for wide speed control?
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )
why we use Test Terminal Block in 11 KV and 33 KV electrical panels.
what is consequences of neutral and earth connect?
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
