Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / sunil kumar singh
power factor in ac circuit is the cosine of angle between
voltage and current. or the ratio of circuit resistance to
circuit impedance i.e.(R/Z).
| Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
what is there inside an inverter and how it works?
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
difference between Ac and Dc mcb ????
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
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
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
why the carbon brushes are broken in srim while the motor runningtime
hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.
What is the Minimum winding resistance of motors ( small & big)? referance range
which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation
