Answer Posted / swarnansu
earthing is done only for ac and in case of dc it have its
own returning,as one of my friend have already answered.
another point is, in HVDC transmission earth can be used as
one of the conductor to reduce the amount of conductor
used.since,there is no interference effect in HVDC system.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to know th details about an electrical Drawing ? Please mention the easy method.
HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????
why single phase to grd test in HV cable?why not 2 phase at a time?
role of europe union in UK safety legistlation (electrical safety)
What is oscillator circuit?
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
How many size of cable required for a 300m long and 30kw inductive lode
distribution is maximum done by a)radial b)network c) parallel d)b & c
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
if a number of plc s are there then how many modbus to be used
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
use of PIR in ehv breaker
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
What happens if we give the supply to the rotor of induction motor and make its terminal shorted?
What is difference between Sample test and Routine test in safety standard?