Interested to Buy Any Domain ? << Click Here >> for more details...
What meant by lagging and leading? When if they are
occurred what preventive methods should be taken?
- 14 Answers
- 56210 Views
- ABB, L&T, I also Faced
- E-Mail Answers
Answer Posted / aravinda
consider voltage and current as phasors, angle between voltage and current is positive then leading (in case of capacitive loads) viceversa for lagging (in case of inductive load)
prevent lagging by parallal connecting capacitor banks or over excited synchronous motor
no need to prevent leading pf,
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture
prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system
what is harmonics? what are the factors it will depend upon
HOW DOES THE ELECTRONIC ENERGY METER WORKS?
What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?
Pls mail me utility & Dg related question with answer
What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
from which subjects most of the technical que will b asked for hpcl(electrical).pls help me
If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
What is CVT and what is relation with wave trap?
What is the mechanism of WTI
In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem
what are the possible reaons & remedies if resistance of NGR getting heat up
