I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD
SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF
NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ?
DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN
WHY THERE ARE MARKED LINE & LOAD ON MCCB.


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electrical Engineering Interview Questions

which is better to use svc or synchronous condenser why ?

0 Answers  


what is the difference between elcb and rccb ?

0 Answers   Trident,


what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  


What is the difference between reciprocating & rotary motors in AC units, which is the best one in terms of operation.

2 Answers   MacLellan,


how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.

0 Answers  






How to calculate HT XLPE CABLE for 11 kv / 433 v , 1500 kva oil type transformer system? plz provide step by step calculation

15 Answers   Engineers India, Indian Railways, Polycab, Shashwat, Sitara Energy, Sonali Bank,


what is the preventing maintenance of transformer

1 Answers  


what is the relation between Sq mm of wire and its current carrying capacity?

5 Answers   Finolex,


What are the safety measures of Alternator Explain them?

1 Answers   HSL,


What are the starting currents of different motors and also what are the running currents, and idle currents?

6 Answers  


what is the difference between upper impedance and lower impedance distance relay?

3 Answers   Havells, Power Grid,


why there is a 2 slits in three pin's earthing pin?

1 Answers  


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)