WHAT HAPPEN WHEN A DROP OF WATER MIXED UP WITH TRANSFORMER OIL ?
Answer Posted / rajat sahu
(i)dielectric breakdown:-when hightemp high load occour
this water can boil and cause vapour bubble that result
dielectric failure.when temp cool this dissolved water will
separete from oil and cause fluid degradation.
(ii)corrosion.
(iii)loose clamping.
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
what is the synchronous timer ? and it applications.
How would you relate your key competencies to this position?
Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.
If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
why not starting switch first connect in direct on line starter?????
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?
How vfd saving power.
Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?
What is meant by Load Encroachment in OHL Feeder Protection?
errection check list for transformer maintenance
What is resolver and glass scale in CNC how they work?
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.