Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...


why two over current realy used in vcb.

Answers were Sorted based on User's Feedback



why two over current realy used in vcb...

Answer / balamurugan

we need answer for their.

Is This Answer Correct ?    1 Yes 5 No

why two over current realy used in vcb...

Answer / shahid

vcb or any no need 2 relays 1 and only enough.
or system designer can put 2 one master and other slave to
shore tripping but not only vcb can be all types of cb.

Is This Answer Correct ?    0 Yes 4 No

Post New Answer

More Electrical Engineering Interview Questions

why the no.of slots in stator in not equal to the no. of stator in rotor in induction motor????

4 Answers   Jindal,


When we need up only in o/p 440v, so why we use directly in 11kva in input?

0 Answers   Lupin, Medhaj Techno Concept,


How will calculate the current rating (withstanding capacity)of alumunium and copper cables?

1 Answers  


iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .

1 Answers  


can we use HT cables for LT power supply ?

1 Answers  






what is Dog conductor? wasp conductor? rabbit conductor? ant conductor?

3 Answers  


how to convert star network in delta or vice versa...?

1 Answers   Toyota,


Why are the HV motors are connected in star connection?

5 Answers  


What is the difference between IGBT and TRIAC?

3 Answers  


What is expand formation of AYFY cable

2 Answers   HP,


how we identify AC or DC machine at the time of seeing, with out use of name plate?

4 Answers  


time constant of RC series circuit?

2 Answers   DVC,






Categories
  • Civil Engineering Interview Questions Civil Engineering (5080)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4447)
  • Electrical Engineering Interview Questions Electrical Engineering (16619)
  • Electronics Communications Interview Questions Electronics Communications (3915)
  • Chemical Engineering Interview Questions Chemical Engineering (1093)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2992)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (123)
  • Power Plant Engineering Interview Questions Power Plant Engineering (171)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1378)