what is the roll of power factor in induction motor.
Answer Posted / rskh
active power is always depend on p.f.so,It's highly
considerable point.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the exact formula for one weber of magnetic flux?
What is knee point voltage?
What is block diagram?
What is the type of feedback used in an op- amp schmitt trigger?
what is the ground fault relay,which purpose it will be use,clearly tell me plz
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?
witch pump used in wtp
According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?
why we use sinosidal voltage / current instead of others in system?
How is the connection of the tap changer on the HV side been made?
what percent do you derate your copper wire when you change from copper buss to copper wire
I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.
why we use the 100% and 95% stator earth fault protection for the synchronus generator ?
Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?