why dc power can not be used in transformer?
Answer Posted / saurabh jaiswal
If dc supply given then flux does not varry and remains const.hence no emf induce in secondry winding
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
can i connect REF and Differencial relay in 1 CT core for transformer protection?
What is the bundle conductor?
explain wiring system
how we select ac fuse rating of an power inverter???
what happened when we supply a dc current in dc motor?? can it worked properly?
what is mean by dual digital protection in the relay field?
what is the difference between linear choke and suction choke?
Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?
Why star delta starter is preferred with induction motor?
Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com
What are the common sources of energy?
What is the lockout relay
What is lifting power for 1 wb/m2 and 1 A magnet?