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|what is the use of spherical metal balls attached on to the
earth wire of transmission over head lines?
|For my plant the electricity department charging some
amount for t/f losses. May i know what are transformer
|Is there any reason that a vertical motor can not be mounted
horizontally ? I happen to have one and would like to use it
horizontally to save money by not buying a new horizontal motor.
|What will be the effect of in HT XLPE 220 KV
cable when one side of the Armour/cable ends are not
grounded. Will there is difference between 3-phase voltages?
A. Both End of Cable grounded Phase Voltages:- V1=219 KV,
v2=220 Kv, v3=220 KV.
B. One End is grounded other is not: than Impact on Phase
Voltages:- V1= KV, v2= Kv, v3= KV. Remain same or
|ohm's law is applicable to DC/AC/Both??
|how motor should be connected i.e star-delta or star-star
or delta-delta ?
|What is WLD System????
|Why synchronous motor runs at a fixed speed?
what is the name of that fixed speed?
kindly give me the details of leectrical design engineer
course details/institute in hyderabad /any where in india.
|Before i went to bed my master bathroom lights were working fine. At 2 am,
when I went to use the lights, none of them were working. The outlets
throughout the bathroom work, but the lights and fan above the toilet don't. I
have two panels of switches. The one panel has four switches. One of the
switches turns on the hall light, and that works. The other three are to other
lights, and they don't. The other panel has three switches. One of those is to
the fan, and the other is to a light above the toilet. The other is a to light that
is also on that other panel. I tried the breakers, and the one that turns off the
outlets, marked for the bathrooom, turns on and off the outlets. None
seemed to be tripped. I checked the lightbulbs, and they are fine. Please help
|what is motor contrl center .
|We know that, in case if there is a faulty insulation,or
sc, the current is bypassed to earth through the earth wire
that has low resistance.Actually, what will happen to that
current that flows through gnd?In that case,if we come in
contact with that faulty appliance, wont that current flow
through us as we form a closed path by standing in gnd?Is
grounding a safety measure?
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