Answer Posted / m.sridhar
above 1000 Amps ,busbar is mandatory as per IE rules,as there is no protection between transformer secondary and it breaker,probability of busbar failure is very less compared to cable.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
explain all the classes with example
Please explain me abt PQ diagaram in the power sector.
what is the illumination level required for child play area?
where are the circulat the diesel in DG parts name with pictue
why we use 630mm single core cable for transformer secondary side and why two neutral cable
How to findout raw or ups power? its not indicated in socket,
I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
What is the percentage loss for aluminium wire for HT line more than 11KVa
can we use trip light with bus coupler?
i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.
what is excitation/
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
why using transformer and thyristor switch in 3 phase apfc panel