what is the use of conservator in a transformer?

Answers were Sorted based on User's Feedback



what is the use of conservator in a transformer? ..

Answer / raghava235

when a transformer is over heated ,more hydrogen content is
released from the transformer oil when burns when reaches
air at the top of tank ...so conservator is used to allow
hydrogen flow upto it between which a BUCHolz relay get
operated.

Is This Answer Correct ?    38 Yes 4 No

what is the use of conservator in a transformer? ..

Answer / s.murugesan

Two main roles of conservator:
1) Due to temperature variation the transformer oil
volume varied it was compensated by conservator and will
allow pure air inside the TR.
2) To maintain the oil level inside the
transformers.

Is This Answer Correct ?    12 Yes 1 No

what is the use of conservator in a transformer? ..

Answer / sks

Two main roles of conservator: whenever high electrical
stress are produces inside the transformer due to fault
then temprature raise of oil it gives contraction effect &
gases also produced inside the main tank then it takes a
path to release the pressure via bucholze reley to the
conservator & breather releases the gas.
oil possible to store inside the conservator as per
capacity.

Is This Answer Correct ?    12 Yes 2 No

what is the use of conservator in a transformer? ..

Answer / thul_dhul@yahoo.com

reserve oil tank is know as conservator

Is This Answer Correct ?    6 Yes 0 No

what is the use of conservator in a transformer? ..

Answer / vijai

Whenever there is a rise or fall of oil temperature in the main tank due to ambient temperature differential or due to rise in winding temperature,the oil volume increases or decreases then the oil flow from main tank to conservator or vice versa is the main function of conservator.Required air flow from or to the Conservator is through breather.

Is This Answer Correct ?    4 Yes 0 No

what is the use of conservator in a transformer? ..

Answer / varun

Oil filled trasformers with a conservator,an oil tank above the transformer,tend to be equipped with the bucholz relays.These are the safety devices that detect the build of te gases,acetylene,inside the transformer,due to te corona or electric arcs in the windings and switch of the supply...
Transforms without conservators usally equipped with the pressure relays wich as similar function as te buchholz relay...

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

What is difference between mcb and mccb.

0 Answers  


Which type of motor is used in trains, what is the rating of supply used explain working principal?

0 Answers  


how the CT and PT is connected in the circuit during testing of transformer explain with diagram

0 Answers   KESC,


1)Why potential transformer primary site grounded? 2)can be loop between neutral & body for grounding? 3)What is the difference between ELCB &RCCB? 4)Why we use iron core in transformer insted of wooden core? 5)what is the principle of excitation? 6)Why we test the core balance test for transformer? 7)what is creepage?What is the creepage length for insulators at different voltages? 8)How much type of relays used for differential protection of generator,transformer & busbar protection?

5 Answers  


minimum ohm for lighting minimum ohm for Earthing

3 Answers  






how we can save the power ? suppose the electricity board gives 11 kw , but the machine require only 8 kw means how we can save the exese energy

2 Answers  


What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

0 Answers   ABB, Jindal,


Why Powers are named in MW?

1 Answers  


How to implement 6 output with 3 input NAND gate?

1 Answers  


If you see the HRC fuse name plate. Its shown ampere rating shown which is in many KA (like 80KA and so on). any body explain what is meaning of this value?

7 Answers  


2 t/f operating in parallel will share the load according 2 their- a)leakage reactance,b)pu impedence,c)efficiency,d) rating.

1 Answers  


how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)