WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING




Answers were Sorted based on User's Feedback



WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING..

Answer / pravin kumar

The minimum Insulation Resistance value for the power cables
2mega-ohm/kv this is both applicable for LT& HT side
for ex:
11 kv power cable need IR value is 22 mega-ohm

Is This Answer Correct ?    25 Yes 9 No

WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING..

Answer / pgr ram

for HT cables (6.6 KV to 33KV) above 500 megohms is
required. For LT cables (1100 volts) minimum 100 meg ohms
is required

Is This Answer Correct ?    19 Yes 11 No

WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING..

Answer / ibrahim

(cable voltage rating/1000+1M ohm)x10

Is This Answer Correct ?    7 Yes 1 No




WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING..

Answer / deepak marya

IT IS ONE MEGA-OHM PER KVA AT 70 DEGREE CENTIGRADE.IR VALUE
IS HALF FOR TEN DEGREE CENTIGRADE RISE IN TEMP.

Is This Answer Correct ?    4 Yes 3 No

Post New Answer



More Electrical Engineering Interview Questions

What happen to alternator if prime mover fails?

4 Answers  


Why transformer ratings in KVA not in KW?

6 Answers   ABB,


When to use Oil Transformer type and When to use Dry type? What is the difference between both?

2 Answers   ABC,


what is conductor copnstant of ab cable

0 Answers  


house wiring - series wiring or parallel wiring

4 Answers  






What_is_mean_by_negative_dc_voltage? why we use -48v except +48v in DC power supply systems.

2 Answers   BSES, APEL,


In single core cable, Why non-magnetic material is used??

1 Answers  


we want to feed 3 phase supply to 70 ton AC load.what will be the size of (3 phase)cable require.

2 Answers   BSES,


Which of the following statements is incorrect?(a) 1N = 1 kgm/s2(b) 1V = 1 J/C(c) 30mA = 0.03A(d) 1 J = 1N/m

1 Answers  


what is linear motor?

2 Answers   wbsedcl, Lucas TVS,


WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???

4 Answers  


according to faraday's law whether the induced emf is average or rms value?

2 Answers   Power Grid,






Categories
  • Civil Engineering Interview Questions Civil Engineering (4635)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3701)
  • Electrical Engineering Interview Questions Electrical Engineering (15764)
  • Electronics Communications Interview Questions Electronics Communications (2636)
  • Chemical Engineering Interview Questions Chemical Engineering (762)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (79)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (95)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2879)
  • Automobile Engineering Interview Questions Automobile Engineering (171)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (41)
  • Marine Engineering Interview Questions Marine Engineering (62)
  • Power Plant Engineering Interview Questions Power Plant Engineering (169)
  • Engineering AllOther Interview Questions Engineering AllOther (1334)