what will happen if we give a dc supply to a transformer.?
Answer Posted / sajid
During the time of switching flux links with primary and secondary of the Transformer voltage induced in primary and secondary after that no voltage induced in primary and secondary. Transformer primary take a large current due to the no back emf. This will damage the transformer Primary and later on secondary
Note - If any Correction please send email
msajid1980yahoo.com
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?
Which power will flow first if we switch on a motor Active or Reactive? How?
hr round
Rules and standards of electrical control wiring ?
What is the complete procedure of erection of electrical panel in industry
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
What is the difference between AC and DC injection methods for rotor earth fault protection
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
What Is Sampling?
How many types of faults are there in 3 phase power system?
Explain the role of a car driver as one of a feedback mechanism.
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
What types of high speed CMOS circuits have you designed?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?