Interested to Buy Any Domain ? << Click Here >> for more details...
Hi All,
I am working as a Technical executive in a MNC company and
we have 1500KVA & 1250KVA T/F in our site, can you help me
that how many maintenance tests can be conducted and what
are the procedures included for the tests can you share
yours answers and also give any web address to get more
information on this
- 5 Answers
- 9876 Views
- Hyundai, I also Faced
- E-Mail Answers
Answer Posted / virendra joshi
Dear friend ,
Transformer is a heart of the electrical system & that is
the reason it required more care.
Daily :-
Check the Oil level in Conservator.
check for any leakage in transformer
Check for any abnormal sound
check for Colour of silica gel.
Check for any air in Bucholz realay , if found realease
with the air vent provided in the relay.
Yearly.
Check the Dielectrica strengh of oil , filter it & if
required replace it.
Check the earthing value of a Earthpit if required topup
with salt & water.
Check the tighness of the connection both the way Primaty
side & secondary side.
Clean the transformer yard throughly.
If required lay the granuals in the transformer yard.
By proper shut down manually check the tripping point of HT
breaker tripping set points like ( OT, WT & Bucholz Relay )
check the secondary side voltage as per desired voltage &
if any missallign found adjust with the tap changer.
please revert if any quarry exists.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
how we will deside the high voltage value
i need about 10 years of GATE solved papers in pdf format and even mock tests toooo
what is the total power generation in india?
How to run a three phase motor into single phase........
700KW 6.6KV slip ring induction motor to use VFD to control the speed
I want single line diagram for AMF & DG syncronizing panel
reason of diode failure in alternator
how you will decide the distance between the power transformer and its fencing
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
On Which Pressure PRV is operated.
What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?
Define cut-off rate?
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
