Which power will flow first if we switch on a motor? Active or
Reactive? How?
Answer Posted / k.prakashchandra
W and VAr are components of VA ,hence both may be co-incidental
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Pl.brief me any electrical major fault you have rectified.
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
Is RTCC panel needs any control supply.
what is meant by tranformer impedance?
what is RNG in the DG synchronizing by PLC?
why ahould you show client/engineer activities clearly on the project plan
what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.
Give atleast 20 alternating current apparatus and devices.
How can a equal potential zone be carried out in conductors?
What is Auto Mains Failure Panel & Auto Synchronizing Panel
distribution is maximum done by a)radial b)network c) parallel d)b & c
full form of flry b
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.