Interested to Buy Any Domain ? << Click Here >> for more details...
What are the different protection systems used to protect
the transformer internally and externally?
- 16 Answers
- 62888 Views
- I also Faced
- E-Mail Answers
Answer Posted / dinesh
1) Differential Protection
2) Winding Temp
3) oil Temp
4) Under Voltage
5) Under Frequncy Protection for Higher Range of Power
Transformers
6) Bucholz Protection
7) Pressure reilef Valve
8) Restricted Earth Fault Protection
9) Master Trip (ie Inter Trip )Conected to isolate X'mer
Brom Both Ends
| Is This Answer Correct ? | 24 Yes | 4 No |
Post New Answer View All Answers
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
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?
limitation of conductor height on ground when we consider EMC
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
how to select fuse rating for a 3-phase motor ???
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
why the protection turbo generators is most complex?
please send me previose rrb junior engineer qustion papers
why is the conservator tank painted white on the transformer
why not starting switch first connect in direct on line starter?????
how to test YNyn0 vector group in transformer?
A jet of fluid strikes a plate What was the force required to counter it?
Define thermal resistance in the context of power amplifier.
What is polar plot?
What is the ideal position cooling fan inside the dc motor?
