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 |
What is electrical earthing?
when will cause the negative sequence falut in electrical system?
difference between the applicability of nortons and thevenin theorem
what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?
why threre are two parallel lines in transformer's symbol?
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
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?
what will happen while giving 2 phase supply to 3 phase motor
IN a transformer during power supply how the LV and HV bushing works??
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
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,