What loads the lagging and leading effects comes in a
circuit?
Answer Posted / pushkar dixit
A capacitive load produces leading i.e current leads over
the voltage(by +90 deg for ideal load if voltage is
reference)
whereas an inductive load produces lagg effect i.e current
lags behind the voltage( by -90 deg for ideal load if
voltage is taken as reference)
Is This Answer Correct ? | 14 Yes | 2 No |
Post New Answer View All Answers
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?
what is meant by 2 within a star in a voltmeter dial?
why the rotor current becomes in steady state during high slip region? please verify with equations.
what is meant by residual over voltage & residual earth fault ?
Explain how you intend to work under pressure to meet up with deadline target?
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
Name two types of electrical analogous for mechanical system.
what will happen if frequency is below 50 hz?
Can we use Ccapacitive voltage transformer directly for metering purpose?
What happen when change order of CT in GIS feeder?
if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?
what is the purpose of high speed earth switch in gas insulated substat
what is magnetizing current test in power transformer