Answer Posted / abm
M=LdI/dt. When we switch
on the dc supply,its value will
increase from zero to a
particular value within a very
small time interval,which
means dt~0,so the value of M
will be infinite.so Output
voltage will be high
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the different circuits in thermal power plant?
explain working principle of earth leakage relay
how calculate gd2 of ht motors
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
What are the application of filter?
what is meant by directional earth fault and non directional earth fault? describe both.
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
Why colled 440V to 3-phase supply.
10 Mtr Hight of Lighting Arrestar how much area coverd??
What is the minimum underground tank size capacity considered for firefighting purpose?
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer
What is core CT & it's function?
The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition