RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//
5 50588I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.
IOCL,
5 8057what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so
3 6089Post New Electrical Engineering Questions
Why is ignitor used in sodium vapour lamp
How convergengr of nr method is not dependent on selection of slack bus and how gauss siedel method depends?
boiler is running in rankine cycle and deisel generator is....?
Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?
Explain the operation of variable frequency transformer?
how to maintain frenquncy with syncronising sub-station for distribution
low frequency protection why recomend?
What are the various types of rotor used in the alternators?
3phase motor can be used as a Prime mover for alternator.
What is an Air COmpressor
what is rocking arrangement in arc heating
From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?
What is a fuse? How does it work? What are materials used?
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
