Answer Posted / vikas singh
Trnasformer winding is induction in nature. Inductive
reactance XL = 2*pi*f*L. Since for DC f=0, so XL=0 then a
high current will flow since the reactance is 0 which will
dmage the winding.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
define the non synchoronism of synchoronous machine in general g or m??
List out the different frequency domain specifications?
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?
how solar power plant energy meter multiplication factor
I want definition for ABT Meter (Availability Based tariff) ?
TRANSFORMERS WITH DC SUPPLY
Which type of motor is used in trains, what is the rating of supply used explain working principal?
How to work meggar?
difference bewteen reverse current and alternating current
What is ST and specify its range of voltage.
