Answer Posted / dinesh kakatkar
for the control of any circui few amperes of current is
required so normally we use a small cross-sectional wires.
This current can be mA to Few Ampers and risk of FAULT
current flowing is less and normally a single phase so we
require a small cable of 2 core or 3 core or less cross-
section.
The power cables is used depending on the application in
the Amperes to KA and the FAULT current is more and in the
range of KA.So the application of this cable is to supply a
several Ampere of current and Voltage ranging from the 230
V to Several KV depending on the load.So this cable is
called power cable as it is used to feed power.
Even based upon the application the cables are called as
Power and Control Cables.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
why constant voltage transformer should be start without load? and if started then what will happen?
Haw to check conductivity of budbar
What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?
for what purpose the star point is done in ct
What is different between Circuit breaker and Isolater?
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
Differentiate between ideal and non ideal current sources?
I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF
How many types of circuit loads are there in a common electrical circuit?
Did RMU have ct and pt ?
why do we have spikes enough to burn electronic boards, when generators are not grounded
What is the meaning of loop in transformer
do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.