Answer Posted / 2642
power factor= active power/ apparent power
or
power factor=resistance/impedance
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
what is the effect of power factor of machines in starting current
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?
What is difference between YNyn0 and YNyn ??
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
How you give clearance to a spare feeder.
What do you mean by dependent and independent voltage sources?
What is the effect of pd controller on system performance?
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
What do you mean by ratio correction factor of instrument transformer?
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
Why an ac systems are preferred over dc systems?
How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?