Why power factor should not be in leading (capacitive) mode
of any load.
- 3 Answers
- 5875 Views
- GE, I also Faced
- E-Mail Answers
Answer Posted / nithi
if power factor is leading ,this will leads the following.
system voltage increases-more pressure on
insulation-equipment life reduces-insulation break down-
over heating-over fluxing-core saturation-noise in core-
core over heating-may lead to ferroresonance(when resistive
loss is small)this will further complicate the situation-
harmonic production-increased THD-harmonic resonance-
penalty from EB-malfunction of control equipments & switch
gears-if overall system p.f. is leading,result in ferranti
effect-loss of power system costly apparatus-increased
losses-reduction in overall efficiency.
but actually,this will not happen in the power
system due to the presence of varios controls like
FACTS,shunt reactor,series reactor,synchronous condenser..
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
What are chief characteristics of state-space method and its techniques ?
Please send 110 kv sb station full single line drawing(sld)
WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >
why output is out of phase in case of common emitter?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
how many electricity poles are there and what are the names and their sizes.
what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?
can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
what is breathing?
i want wipro vlsi placement pattern please send me
Define Electrical Insulation and examples of Solid,Liquid and Gaseous insulating materials?
what is meant by class 1 E in electrical power supply?
how we findout a ignater is faulty or not?
