Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / pratheesh
One methode is use a Clamp-on meter which is capable to
measure DC current also.
For small amount of currents(say upto 5 or 10 ampere)we can
connect one suitable range ammeter in series with the
circuit.
If the amount of current is too high( say 100s of ampere)
we can use series resistors and by measuring the voltage
drop across this resistance with a voltmeter, we can
calculate the corresponding current flow thrugh the power
cable.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Define corner frequency?
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
What do you mean by screen of power cables?
Compare salient pole and cylindrical rotor machines.
how to deside the capacity of chock for drive?
write down the formula of cable size in RM if current is 50Amp.
To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
what is model question rrb junior engineer electrical gr.II
how many stairs have you climbed while you were coming
DG SET BLOCK DIGRAM
What is the permissible maximum flux density in transformer core?
What is the size of a 60 watt and 80 watt tubelight?
Why corona leads to production of Ozone and glow of the color VOILET?
how a flip flop can be used as a latch?
