What is auto changeover and how it works plz write details.
- 3 Answers
- 7882 Views
- I also Faced
- E-Mail Answers
Answer Posted / hpl
autochangeover scheme applicable for 2 transformer
feeder/feeder and one buscoupler or 3 incomer 1
buscoupler.when one incomer will down(only under
voltage).buscoupler will come automatically.voltage sensing
relay is required
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
How many types are using in 220kv/400 kv swith yard
Which is the largest hydropower station in the world?
What is the important precuations need tocarried out while working with Electrolite in Battery PM?
What do you mean by turns ratio of instrument transformer?
what is the meaning of WYE and DELTA in Electric meter?
what is the carona effects meaning in HT line transmmission system
Why we find the sensitivity for the CT's to check?
i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?
What is electrical diversity factor in electrical installations?
why does the magnetic balance tests at transformer?
what is the difference between capacitive and resistive voltage divider?
What is the function of capacitor in electrical circuits?
why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?
How to calculate Voltage regulation of 22 KV Over head Line.
all details of DG UPS HVAC
