what are the values to be accepted on 3 core 185sq mm for
11000volts on insulation resistance between conductors and
between conductors and earthed?

Answers were Sorted based on User's Feedback



what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance betwe..

Answer / k.prakashchandra

Normally we take 2M ohm /KV as sufficient IR

Is This Answer Correct ?    2 Yes 1 No

what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance betwe..

Answer / nikhil

1M ohms/kv + 1.
Eg: f0r 11 KV, 11+1= 12M ohms is ok.

Is This Answer Correct ?    1 Yes 0 No

what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance betwe..

Answer / william lobo

A.C. withstand voltage
Wet(ph/ground)
Time duration
KV
Mins
28 KV
1 Min.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

what is the Excaste meaning of CT Saturation?? 10 P 20, 15 VA, what is the meaning of 10, & 20. if the CT polarrity changed what will happened?? what is the differece between measuring CT & Protection CT?? what is the Saturation Point of measuring CT & Protection CT??

1 Answers  


Why syn. Generators are used for the production of electricity?

0 Answers  


Transformer Specification say 66/11KV, 23/27/35MVA OFDAN,what is OFDAN? we know ONAN,ONAF or OFAF

2 Answers   Siemens,


What are the advantages and disadvantes of delta and star connections in transformers and alternators?

3 Answers  


Explain what is clipper and clamper circuits?

0 Answers  






what is the difference between Resin Cast CT and Oil cooled CT?

1 Answers  


what is the slip of synchronous motor

1 Answers  


Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

0 Answers  


I have a generator of 300kw.400V,50hz . what is means can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively

3 Answers  


Why use in ht motore

0 Answers   ACB Group,


How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

0 Answers   HAL,


Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.

2 Answers   Bhel, Power Grid,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • 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)