Answer Posted / suresh-power engineer
generally under ground cables have very high insulation
resistance in the range of mega ohms.........to measure such
high insulation resistance we use Megger instrument...........
| Is This Answer Correct ? | 11 Yes | 2 No |
Post New Answer View All Answers
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.
Best way to measure the Soil resistance of rocky soil, three probe method and four probe method
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
What is meant by RVT and NDR ? expansion and details of it
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
any one can explain the stages of a knee point which is taken during ct magnetising curve.
What is the function of electron gun assembly used in crt?
sugest any typical project ?
If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
Write the force balance equation of m ideal mass element.