Answer Posted / manasa
Power factor is the ratio between active (real) power to
the apparent power i.e
PF = P/(√P2+Q2)
The power factor can also be calculated from the following
equation provided that the phase difference between the
current and voltage have been measured:
PF = Cosφ
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
What is critical disruptive voltage?
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
The synchronous machine excitation system explain
Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?
working of diesel generator ?
power transmission pole used one support , that only for support or earthing
what is the function of statics switch in ups and tell me parts
draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words
what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
what is Fan Control Cubicle
What is core CT & it's function?
How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
