why we use bare wire in high tension power instead of using insulated wire?
Answers were Sorted based on User's Feedback
if you mean in the overhead power lines :
it will take much more cost to use insulated cables
| Is This Answer Correct ? | 16 Yes | 1 No |
Answer / wukwai
It is unnecessary to insulate the cables because they are suspended in air and are supported by ceramic insulators at the supporting poles or structures.
| Is This Answer Correct ? | 4 Yes | 2 No |
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.
Why Earthin is not required in Xformer primary side when it is in Star / star?
why capacitive load is not used in routine life????any reason is there ??????
IS it possible for a feedbacksurge to travel over a wireless connection?
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
whta is difference between contactor and breaker.
what will happen if the secondary of current transformer kept open....
can u please mail me the syllabus for GET exam for damodar valley corporation?
How to calculate incomer of a capacitor bank/feeder from its KVAR, AND how to calculate the copper busbar for rated incomer,like for 400A we calculate the 40x10 of aluminum busbar.
Do these factors (settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot)) are the part of first order, second order, higher order, linear, non-linear, open-loop, closed-loop, homogeneous & non-homogeneous systems ?
Difference between ELCB and RCCB?
state basic meaning of 'INDUSTIAL AUTOMATION'?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)