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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 ?    17 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 6 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
 
If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????   6
what is the difference between multimeter and megger? Bhel 3
When do you use a VFD motor?   1
what is the requirement of commutator in a universal motor?   3
The purpose of a choke is to provide a ?   1
the need of star to delta anddelta to star   2
Why a starter is used for a motor? L&T 45
Which supply is using for train AC or DC & what is the voltage????????   16
what is the difference between rccb and elcb?   1
why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.   2
What is the List of Equipments, Instruments, Components required in Transmission of electricity from 1 substation to other substation(The equipments required in substation too)? What are the differnt IS standrds used for above equipments in Industry?   2
why it is mentioned as 8/10 mva transformer why not directly 8mva or 10mva transformer. please explain me the full detailed reason. Qatar-Gas 4
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
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