what are difference between indoor and out door substation



what are difference between indoor and out door substation..

Answer / jithendra

Indoor SS

Equipment's are accommodated in the panels

Resin-cast CT's & PT's & VCB indoor type are used

Outdoor SS
Equipment's are accommodated on the ISMC Structures

Oil-cooled CT's & PT's & VCB Outdoor type are used


INDOOR SS IS POSSIBLE ONLY UPTO 33KV Only.

economically & Area availability we can choose the INDOOR or OUTDOOR

Is This Answer Correct ?    6 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

What is electrical earthing?

1 Answers  


when will cause the negative sequence falut in electrical system?

2 Answers   Schneider,


difference between the applicability of nortons and thevenin theorem

0 Answers  


what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?

0 Answers  


why threre are two parallel lines in transformer's symbol?

11 Answers   NTPC,






Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

0 Answers  


How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?

0 Answers  


what will happen while giving 2 phase supply to 3 phase motor

5 Answers  


IN a transformer during power supply how the LV and HV bushing works??

3 Answers   CSEB,


what is the diff. b/w restricted earth fault relay & standby earthfault relay and where they are used?

4 Answers   KSK Energy, Reliance,


please write motor, transformer, Generator setting, fault level calculation of Tr.etc

0 Answers  


WHAT IS THE THUMB RULE FOR DECIDING THE CURRENT RATING OF COPPER WIRES SAY 2.5/4/6/10 MM SQUARE SIZES??

14 Answers   Dubai Group, Saudi Delta Groups, Savitha Electricals,


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)