Interested to Buy Any Domain ? << Click Here >> for more details...
why dc supply is not applied for step up or down in
transformer
- 3 Answers
- 6291 Views
- I also Faced
- E-Mail Answers
Answer Posted / janarthanan.v
If we give dc supply to the transformer there won't be any
frequency or flux in DC supply .So there won't be any output
in secondary side and on primary side there will be no self
induced emf to limit the primary current.This makes the
primary current to burn.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what are the things that can cause a three phase motor to crawl?
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load
why using transformer and thyristor switch in 3 phase apfc panel
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?
what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips
How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.
we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?
Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?
why the neutral line is not giving shock to us if we touch it ?
what's producer of XLPE cable laying in undergroung
why 1.7Uo for HV cable Hi pot test?IE standard why?
What is the differentional relay...what is the work of this in power Tx. how it is works..
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
