In constant power region of 3-phase IM torque-speed
characteristics, if frequency increases flux
A does not alter B decreases
C increases D none of above
How PSV sizing being done
What is difference between ON delay and OFF Delay Timer?
WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?
why we r fixing harmonic filter
what is ATS & RING MAIN UNIT in Distribution System?And its Function.
what are the uses and applications of rectifiers?
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
1.what is the reason for transformer and lightning arrester blast in 33kv system
What is the advantage of AC supply?
if a 3 point starter is not available, how can a dc motor be started?
3 Answers Accenture, BIT, Techno Solutions,
What is the technical difference between On delay timer and a Star delta timer?
if a 2 ohm resistor,2 ohm capacitor and a 2 ohm inductor is connected parallely to 12v source.Then what is the value of current in each branch.Is current flows in each branch at the same time?If not so then provide the proper sequence
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