What will happen if DC supply is given on the primary of a
transformer?
Answer Posted / kuruvilla chacko
the induced emf will not develop due to time invariant
field.thus the winding will draw more magnetising current and
thus ultimately burn out.but a dc vlt can be aplied to the hv
winding for a short period due to better insulation props.but
ultimately it burns off
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
Why is ignitor used in sodium vapour lamp
why does a dc machine has high efficiency while working as a generator than as a motor ..
What is the difference between hot and cold loop testing?
TRANSFORMERS WITH DC SUPPLY
What is core CT & it's function?
Earth bits close or open. Which is correct
What is the RME and explain the full form and what is the RME work?
IN dc capacitive reactance is??
difine electrical ballast in HPSVL
what is different between relay and plc?
What is q factor?
why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)
could you measure current in parallel?
How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs
Name the component u would expect to find in a switchgear assembly?