WHAT HAPPEN WHEN A DROP OF WATER MIXED UP WITH TRANSFORMER OIL ?
Answers were Sorted based on User's Feedback
Answer / 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 |
Answer / sheikh
in a huge amount of transformer oil one drop of water is
negligible. but a certain quantity of water Die electric
strength may be poor and creating short circuit or any other problem.
in 11kv system die electric strength level should be 40kv
as per standard.
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / mallu byali
It is loss the efficiency of transformer and may chance to
break down failure while loading (in loading oil temp will
get rise then water is going to separate from oil as well
as it will vaporized and affect the tx ventilation)
| Is This Answer Correct ? | 1 Yes | 2 No |
Is it weather conditions make any problems to the electrical equipments and if yes means is it any precautions needed?
why current is leading in capacitor?
What is the purpose of RECTIFIER ASSEMBLY in AC power generators?
Define the overload capacity of the motor?
in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com
salam, hi, how to calculate british temperature unit (B.T.U)?
Application of DC motors is generally restricted to a few load speed applications because of _____.
what is the technical term when and alternator's prime mover fails.
what are the advantages and disadvantages of oil filled cables over XLPE cables
Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.
why voltage rating not mention at HPSV or HPMV lamps?
in 33kv/11kv stepdown t/f why should we use Star point
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)