What will happen if the oil level in the buchholz realy of
a transformer gets down?
- 3 Answers
- 5482 Views
- I also Faced
- E-Mail Answers
Answer Posted / ashoke
The buchholz relay will operate in high fault condition only
and there will be no primary alarm due to low oil lebel in
the primary stage of the fault and the X-mer in high risk
because the secondary switching will be depend upon the
quantity of gas formation .
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
all details of DG UPS HVAC
how to calculate kvar in Akiva
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
What is minimum phase system?
What is referred to the electron in the outer orbit?
Why armature rheostat is kept in maximum position?
What is called grain-oriented laminations?
if a number of plc s are there then how many modbus to be used
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.
Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?
the winding of Generator and Motor is star or in delta ? and why
What is the difference between a Root Locus plot and a Bode plot?
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
