Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / saud zafar usmani
The purpose of ground is to provide a sink for the current.
At ground level, digging a hole in the earth and burrying a
conductor provides the ground.
In flights the body of the aircraft itself is a big sink
for currents. In flights the connection from aircraft body
itself provides the neutral (grounding)
| Is This Answer Correct ? | 15 Yes | 4 No |
Post New Answer View All Answers
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
explain the functions of main isolation switches
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
tell me about roaster switch .& what is the function in transmission & distribution?
salam,hi, i need to know what the spesification of 300amp msb...
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
what is earth-fault?when it occurs? to check where it occurs what type of test should we do?
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.
any one can explain the stages of a knee point which is taken during ct magnetising curve.
1sq mm dc powr cable can carry how much dc currnt
How to calculate capacitor bank size at a load 800kVA.
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
