Answer Posted / bpr
reactive power is represented as KVAR.
reactive power=VI SIN PHI
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
slipring induction motor starting time Lrs operating why lrs starting time lrs outer body didn't get shock
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in
What are the uses of stepper motor?
Why transformer used in UPS??
write down the formula of cable size in RM if current is 50Amp.
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
how to ctrl motor by use of ac or dc drive.plz explain evdintly
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
what is the purpose of high speed earth switch in gas insulated substat
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???
what is the necessity of under ground cables ??
how can we say that stator magnetic field rotates with synchronous speed?can we derive?