Minimum insulation resistance of a 11 kV line when tested with a 1000 v Megger is 50 kV

Q.  What should be the minimum insulation resistance of a 11 kV line when tested with a 1000 v Megger?
- Published on 05 Oct 15

a. 10 kV
b. 50 kV
c. 33 kV
d. 120 kV

ANSWER: 50 kV

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    Discussion

  • Mano   -Posted on 22 Mar 22
    Sir, for 11KV cables and 11KV/433V - Transformer, we can use 5000V IR tester with 5000 Mohms? is it enough? else we go for 5000V IR tester with 10000 Mohms?
  • H.D. Prem   -Posted on 06 Apr 21
    I need to measure the Insulation level of the 33kV 3C150mmsq Copper Armoured cable. What is the minimum insulation level can i get.?

    Used 5kV Megger meter with apply the 1000V.
    Thanks
  • Salim Kalibusi   -Posted on 31 Oct 20
    I have a transformer of 33/11KV the insulation values of windings and body is 500 mega ohm. Can I energize it.
  • Raza   -Posted on 03 Apr 18
    insulation resistance in kv how ?

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