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Question
What are the main parts of VCB?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Vacuum interrupter,mechanism,operating rod,spring charge motor,bottle travel distance is important, 
Is This Answer Correct ?    16 Yes 2 No
Deen
 
Answer
# 2
vaccum bottle contact gap,tripping contact,closing and
triping coils,moving lever rods,connector between metering
unit and relay unit
 
Is This Answer Correct ?    12 Yes 1 No
Guest
 
 
 
Answer
# 3
interupt unit is the main parts of VCB 
Is This Answer Correct ?    11 Yes 5 No
Dharmaraj
 
Answer
# 4
vaccum bottle 
Is This Answer Correct ?    7 Yes 3 No
Muhamad
 
Answer
# 5
vaccum chamber, moving & tripping mechanism
,contacts, relays, bushing,
instrument transformers and bus bar.
 
Is This Answer Correct ?    3 Yes 0 No
Manish
 
Answer
# 6
vaccum tube, spring charger,bush button,relay,motor bus bar moving rods and main important parts of vcb like vaccum tube... 
Is This Answer Correct ?    1 Yes 1 No
Tharan
 
Answer
# 7
I ask what are the parts of VCB?
Thanks
 
Is This Answer Correct ?    4 Yes 5 No
Nishad
 
Answer
# 8
Solenoid Coil 
Is This Answer Correct ?    2 Yes 3 No
Mumtaz Ansari
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
how to read AWG n how to convert AWG reading into mm?   1
If AVR fails in DG set what will be the affect? HSL 17
how to calculate relay rating for 50kw load   1
suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power? NHPC 1
How the oil level of the Buchholz Relay come down.   3
how hydrogen or helium is a cooling agent for alternator./ generator of big size.   1
What should be the conservator minimum oil level required in 2 mva transformer JSW 2
IF THE LOAD OF TRANSFORMER IS GETTING MORE THAN ITS RATING,,,THAN HOW TO OVERCOME THIS PROBLEM? SUPPOSE THEE RATING OF TRANSFORMER IS 315KVA AND THE LOAD IS GOING BEYOND THAN THE RATING SAY AROUND LOAD: 352KVA... THAN HOW CAN WE SOLVE THIS PROBLEM WITHOUT DEDUCTING THE LOAD. Hyundai 13
slor cell made?   1
HOW BETTER VOLTAGE REGULATION IS OBTAINED BY HIGH VOLTAGE TRANSMISSION....? cummins 1
what is back emf?   3
DIFFERENCE BETWEEN POWER AND CONTROL CABLES   9
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
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