why HV test for cables?.why 0.7times?
what is difference between DC and Ac
what are the types of basic earthing?and why we are doing that?
the rating of fuse wire i always expressed in what?
why microprocessors are named as 8085 ,8086 etc? what's the reason for this???
WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?
5 Answers ABB, Nissi Engineering Solution, NSL Sugars,
is dc shunt moter oprate on ac? if no why? if yes how?
8 Answers IOCL, JJJ, Power Grid,
which generator is called as brushless excitation generator and why??
How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?
Why HT cable have only 3 core ?
1.What is the difference between isolators and circuitbreakers? 2.What is bus-bar?
What is difference between earth leakage relay and restricted earth fault relay ?
why 3 phase is preferred than 1 phase?