E.B sending end to receiving end 33kv ug cable laid
8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800
Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end
and 11kv to 430 near ss ,which one is good for technically
why are distributed windings generally used in alternators?
Stator of 3-phase IM has 3 slots per pole per phase. If
supply frequency is 50 Hz, calculate the speed of rotating
A 1000 rpm B 500 rpm
C 1500 rpm D 1440 rpm
How short circuit MVA(Fault MVA) in a power system
calculated for calculating number of earth plates ?
what is earth pit , how we can measured it, what earth rods
what are the preventive maintanance actions taken for air
circuit breaker? please answer me
is IS says that neutral should be brought to switch box.
and this one is a recomended practice
A ray hit a smooth regular surface at an angle of 20 from
the normal. Calculate :
1. The angle btw the incident and reflection ray.
2. The angle of deviation.
what is the illumination level required for child play area?
what does a k rating in a transformer means?
low frequency protection why recomend?
Why do we need a separate control desk & PLC control panel in
Boiler plant or coal handling plant? Can we provide cost
effective Control desk cum PLC panel. Is there is an specific
need for control desk.. kindly advice.
iam using DM 3251 voltmeter(1 percent accuracy)for 11KV
system PT ratio is 11KV/110V.can anybody explain what is
the max and min voltage deviation.
Explain the propagation of harmonics in the network and
influence of phase angle of harmonics.
1.why are not using acb 33kv ht side? is there any problem
2.what is difference between acb,vcb,sf6 breackers?
3.what is the function of invertor and convertor in ups?
What is difference between start imitation and start interlock for 3 phase motor protection ?