what do you mean by power factor ? in new view
- 3 Answers
- 3524 Views
- BDL, I also Faced
- E-Mail Answers
Answer Posted / rishikesh borse
the ratio of the actual electrical power dissipated by an AC circuit to the product of the r.m.s. values of current and voltage. The difference between the two is caused by reactance in the circuit and represents power that does no useful work.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How does an oscillator differ from an amplifier?
WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.
why we are not giving the zone 1 trip command to the master trip relay
how many parameters can integrate with fire alarm basically ?
what is errection pcbs?
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
How to Decide(calculate) Bush bar size for copper and aluminiam ?
what happens if dc supply is given and the remedies for it.
What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.
what does a k rating in a transformer means?
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
how you will decide the distance between the power transformer and its fencing
State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp
we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V
What is the bundle conductor?
