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 |
what are the reasons for overheating in electrical machines?
dear sir, How i calculate the 2 phase welding transformer power or kva?? kindly tell me....
what is ELCB?
What is motor type DG starter
Which device is used for the source of emission of electrons in a crt?
what is EP panel and AHS panel
State the other types of Air Conditioners?
what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine
what is mean by hormonics & surge? and it's effects?
How one can check the MAIN of a house wiring ?
define the active power?
what is PPI DB?
2 Answers Priyanka Electricals,