why trasformer rated in kva
why should have to maintain pf in our site 0.9
Answers were Sorted based on User's Feedback
we try to maintain pf unity or ls 1 because in this condition reactive current is zero
app. power = root of ( act. power2 + react. power2)
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / k.prakashchandra
So that, at least 90 % of its capacity will be useful
Is This Answer Correct ? | 1 Yes | 1 No |
State nyquist stability criterion.
In the case of petrochemical area AC drive & AC motor is used where the speed variation is required. Why they are not Using DC drive & DC motors in such areas?
how is motorized megger operate?
what is the difference between skin effect
can u please mail me the syllabus for GET exam for damodar valley corporation?
What is the normal phase difference between the voltage and the no-load current in a transformer?
how to improve IR value in HT motors?
what different in delta & star connection in motor?explain
5 Answers Bhushan Power Steel, Hyundai, KPCL, L&T,
What are the two types of compensation?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
why not phase to phase fault occure in raining day in hv sub-station?
what is the mazor difference between the induction transformer and synchonous motor?what is the similarity between them?