How we calculate the size of H.T cable for any transformer &
rating of busbar for any L.T. panel?

Answers were Sorted based on User's Feedback



How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. pan..

Answer / sakthipriya m

Rating of busbar L.T.Panel

Current rating - Depends on the incomer of L.T.Panel and kva
rating of the transformer.
e.g.
If the incomer of L.T.Panel is 1000 A then rating of aluminium
bas bar will be 100X10X1R

Is This Answer Correct ?    4 Yes 1 No

How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. pan..

Answer / cameo_0102

to know the desired
rating of busbar
just multiply its
width & height(not
length),the result
will show the max
load,that it can
bear.

Is This Answer Correct ?    1 Yes 0 No

How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. pan..

Answer / ritumoni

rating of LT bus bar depands on the ht cable & load current

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

suppose i have two single and three phase induction motor,thier have not any rating on its panel,anybody can tell me which motor is single or three phase?

1 Answers   Doon,


why high speed tripping relay will be used in tripping circuit why not normal relay

0 Answers  


why burdens of VTs is more than CTs?

0 Answers  


how to select proper cable for ct wiring so that drop within the limit.

0 Answers  


why do we use 25kv supply for traction purpose

1 Answers  






how to enter inverter parameter? without manaual?

0 Answers   Essar,


Why we use cosine angle for calculating power factor not in sine angle ?

4 Answers  


A motor works on 30 killo watts.how much ampers will be required if it works on 440volts?

5 Answers  


What is differential relay ? where it can be used?

1 Answers   Scope International,


State the points to be considered for selecting a particular type wiring.

0 Answers  


why we are useing capciter in EB meter?

2 Answers  


WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN DISTRIBUTION LINES?

6 Answers   Bhel,


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)