why ct is testing using dc.. y cant we use AC insted of dc
on POLARITY TEST.
- 6 Answers
- 10708 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Dc is not applied continuously. It is just touch and go, to
create momentary flux.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Witch do depand of Power factor and theory of power factor?
Give some example of fault limiting devices?
How to select a cable size for particular load?
how test transfomer(3 phase75kva) by megger
What are the differences between single phase and three phase?
how the inner and outer body is separated in aircrafts?
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
block diagram of 2 ups system connected in parallel mode?
Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
What do you mean by screen of power cables?
what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?
1.4 What is meant by CT knee point voltage and how would you determine it
checking procedure of capacitor based motors.used in fans etc?
what happens to the supply voltage if there is any change in frequency?
