Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Why temperature rise test is conducted in bus bars and
Isolators?

Answers were Sorted based on User's Feedback



Why temperature rise test is conducted in bus bars and Isolators?..

Answer / gajanan patil

bus bars and isolators are ratewd for contious power flow.
means they carry heavy currents which rises their temp. so
it vis necessary to test this devices for temp rise

Is This Answer Correct ?    17 Yes 4 No

Why temperature rise test is conducted in bus bars and Isolators?..

Answer / brd ganesh

Conductors (bus bars)have a positive temperature
coefficient so that

Is This Answer Correct ?    1 Yes 0 No

Why temperature rise test is conducted in bus bars and Isolators?..

Answer / srikanth

when resistor is decreases current in the conductor will
increase due to inversely proposational... and the current
and temperature is directly proposational.. when it
increases temperature increases directly...

Is This Answer Correct ?    0 Yes 0 No

Why temperature rise test is conducted in bus bars and Isolators?..

Answer / lenovouser

It is require to do this test for protection design system. i.e to find short circuit rating of busbar and base on this design protection system.

Is This Answer Correct ?    0 Yes 0 No

Why temperature rise test is conducted in bus bars and Isolators?..

Answer / vijaykumar

if u use conventional bus arrangement systems like RR-YY-BB
then because of Skin effect and proximity effect there will
be increase of the temp of the bus bars because of uneven
distribution of currents.So better to go for interleaved
busbar system.RYB-RYB.Reply me if u feel my answer is wrong
or right

Is This Answer Correct ?    1 Yes 8 No

Post New Answer

More Electrical Engineering Interview Questions

In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

0 Answers  


what is the contact resistance of sf6 circuit breaker??

2 Answers  


what is a bus post insulator? explain its application in a substation.

1 Answers   Enercon, HAL,


How to calculate the breaker's short circuit current?

1 Answers  


How many gap between finger contact in a.c.b. and v.cb.?

0 Answers  


Without seeing the nameplate descriptions of a rotating machine,Is it possible to say which one is a motor and which one is a generator? How would you certain this?

3 Answers  


hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

0 Answers  


How maesure earth neutral value & how much maximum value value required in between earth & neutral.

0 Answers   Bellsonica, NEC,


why rotor current reading is taken & why not stator?

4 Answers  


what is relation between voltage and current and don't take resistance here. if we supose say when there is increase in voltage whwt happens to current?is it decrease or increase?

4 Answers  


Define demand factor?

0 Answers  


How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

0 Answers   Divis Laboratories,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • 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)