Interested to Buy Any Domain ? << Click Here >> for more details...
IF we want to replace I/C bay at our 220 kv substation which
is of 140 mw load capacity bay to be replaced by 400 mw
capacity bay.other than CT(1200/1) what are the other
equipment i have to replace.
- 1 Answers
- 4060 Views
- Jindal, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
cb,isolator and conductors
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
What are the disadvantages of thermal power plant?
why booster transformer is used in sumpners test conducted on transformer????
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.
What is the size of a 60 watt and 80 watt tubelight?
what is rocking arrangement in arc heating
How many kinds of E.L.C.B and how to work E.L.C.B
what is the principle of operation of tungstun bulb ??
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
What happened when voltage will half value of current ...
on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
What is icu and ics in Acb and how many time icu or ics passes from breaker?
