there is an alternator 480 k.w, 400v,50hz, 4-wire running
on load having leakage alternator body earthed current 38
A. is it within acceptable limit? if yes then give
reference if no then how to bring within specified limit
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we want install 11KV generator to supply power 12km far from the power house.Load to be fed is 1MW.which conductor should we use and wat will be transmission line losses?
How does zener phenomenon differ from avalanche breakdown?
DIFFERENCE B/W NEUTRAL AND EARTH?
IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.
i(1)= j0.5 p.u., i(2)= -j0.5 p.u., i(0) =j1 p.u. What kind of fault it is-- a)l-l ,b)l-l-g, c)l-l-l-g, d)l-g.
Why we use less dia. fuse and conductors at H.T. side, although we use higher dia. cables on L.t. side?
Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m
what about electrical pannel.? What is meant by plc pannel.?
DG Earth Value?
0 Answers Reckitt Benckiser, Vodafone,
There is 3phase power cable from 1 point to the other point which is 100m away. Two point equipped with power meter and recorded 1st point is 205kW while the 2nd is 202kW and each phase average carry 400amps. To calculate the resistance of the 3phase power cable, is the formula using will be P=I2R?
What do you mean by passive circuit elements and why these are called passive?
which motors are used in electric traction?
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