Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / pillay
I wish to add to TANGOS answer.When faults due to insulation breakdown,sparks within the windings or due to insulating oils
properties breakdown which may cause the developments of air within the transformer.This air bubble is used to activate the
BUCKHOLZ relay and trip off the transformer.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
Difference between low impedance and high impedance Restricted Earth Fault
What are the three constants associated with a steady state error?
what exactly commisioning work does in electrical site work... LT side?..
how are reversing the direction of rotation of dc motor
How 3 phase invertor works?
what are the steps involved in generator load test?
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
what is the main parts of transformer? how it is functioning? pls giv the ans briefly.
Starting current of a 10 HP induction Motor is ______ time’s full load current.
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
Why are the cores of large transformers built up of circular transactions ?
