What is mean by powerfactor. What is the difference between
leading and lagging power factor?
- 2 Answers
- 8041 Views
- HCL, I also Faced
- E-Mail Answers
Answer Posted / kevin
it is the relation between voltage and current . the
difference is in the capictor has the voltage lagging behind
current . and in the inductive ckt the current lag behind
voltage
| Is This Answer Correct ? | 19 Yes | 3 No |
Post New Answer View All Answers
explain the Trip supervision circuit
I want the details about BHEL company examination.Can anyone able to help me please.
what is the affect of earth's magnetic field on the frequency used in aircraft???
If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?
What is the permissible maximum flux density in transformer core?
What is the difference between line drop and percentage line drop?
Can we use shunt trip coil instead of trip coil with protection relay for protection?
What are the main faults of DC generators?
what is doubling factor in making current of a breaker?
How to Make relay co ordination chart for a Electrical power distribution of a plant
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen
why high speed tripping relay is used in protection circuit why not normal relay
what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?
what is control supply rating of a machine
can we use trip light with bus coupler?
