what do you mean by leading power factor & lagging power
factor
Answer Posted / rahul
well this concept of lag or lead has meaning only when both
VOLT and CURRENT waves are SINUSOIDAL...
For sinusoidal V and I, usually we consider V as reference
phasor and LEAD indicates I leads V(eg. for capacitive
loads) while LAG indicates I lags V(eg. for inductive
loads).
Basically concept of LEAD is rather ambiguous. coz for
capacitive ckt actually "V lags I" rather than "I leads V".
Is This Answer Correct ? | 10 Yes | 5 No |
Post New Answer View All Answers
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
What is mean by Sensitive Earth fault & what are the effects
What is pi controller?
how the CT and PT is connected in the circuit during testing of transformer explain with diagram
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.
how to find three phase complex power in per unit and MVA?
what is the major difference between LIBBP & HIBBP.. which one is most preferable..
What are the advantages of speed control using thyristor?
How To increase Knowledge Of boliler regarding To Only Electrical Field..
specify the inbuilt protections in DG
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?
what is the meaning of WYE and DELTA in Electric meter?
Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.