what will happen if the input of a transformer is dc?
Answers were Sorted based on User's Feedback
Answer / chvnraja
if dc supply is given to transformer there will be no
change in the flux with time.so there is no emf induced in
the primary and secondary windings.and hence transformer
action will not take place.
Is This Answer Correct ? | 23 Yes | 0 No |
Answer / anik chakraborty
Useles heat will be generated & if the i/p voltage is
sufficiently high then windings will burn out due to that heat
Is This Answer Correct ? | 10 Yes | 2 No |
Answer / steven
Yes nothing transformers operate off of AC only.
Is This Answer Correct ? | 5 Yes | 4 No |
Answer / roshan
if the in put of a transformer is DC then steady current will
flow due to which change in magnetic flux will not take place
& induced emf will not be produce & therefore the transformer
will not work
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / roshan
if the in put of a transformer is DC then steady current will
flow due to which change in magnetic flux will not take place
& induced emf will not be produce & therefore the transformer
will not work
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / roshan
if the in put of a transformer is DC then steady current will
flow due to which change in magnetic flux will not take place
& induced emf will not be produce & therefore the transformer
will not work
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / roshan
if the in put of a transformer is DC then steady current will
flow due to which change in magnetic flux will not take place
& induced emf will not be produce & therefore the transformer
will not work
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / swapnesh chhand
if the in put of a transformer is DC then ,no change of current with respective time steady current will flow due to which change in magnetic flux will not take place & induced emf will not be produce & therefore the transformer
will not work
Is This Answer Correct ? | 0 Yes | 0 No |
what is the affect of earth's magnetic field on the frequency used in aircraft???
Explain the functioning of diode?
What is an ideal transformer?
11/.433KV, 100KVA TRANSFORMER is supplied with .433KV AT ITS PRIMARY. HOW MUCH KVA IT CAN SUPPLY
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?
How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.
Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..
can any one explain me the where is the use of plc and scada
What are the protection schemes used for protection of transformers ?
3 Answers Engineers India Limited,
What is the correct procedure to shutdown VCB in 11kv substation.safety and work procedure
Draw the line diagram of diffretial relay connected to transformer?