what is the power factor of an inductive load ?
(i) Zero (ii) Lagging (iii) Leading (iv) Unity
Post New Answer View All Answers
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
Can you explain about TEE protection scheme?
what is the differebt between ac and dc fuse?
How can you sized or estimate the ligthning arrester current rating?
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
What is meant by impedance? difference between high & low impedance ?
What is block diagram?
Why arc quenching is used in Diode ?
1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?
Circuit diagram of tube light without starter using electrical choke
what are the parameters plays a major role in Potential transformer Burden calculation??
what is the IS foe lightning arrester?
Describe the control mechanism of missile launcher???
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.
what is zinc diffusion?