What is the acceptance value of leakage current in HI POT test
Answer Posted / c.hari balakrishnan
SWITCHGEAR : -
There is no specified value of leakage current,Normally it
depends on how much load is connected.Normally it is in
milliamps.For example : In 11kV SWGR we highpot with 20bays
(indoor SWGR)we can get around 20 to 30 mAmps...
Cable: -
for cables normally we can get around very low Milliamps...
| Is This Answer Correct ? | 8 Yes | 8 No |
Post New Answer View All Answers
What is the direction of current flow in ct secondary...means if the current is flowing from P1 to P2 then what will be the direction of current flow in ct secondaryw
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?
advantages and disadvantages of inverse definite minimum time RELAY
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
What is transister define the transister ammiter ,base, colector.
Earth has zero potential then what would be the neutral potential ?
How shall i select the value of capacitor or inductor in a system?
If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
What are the reasons for the parallel operation of transformers?
'documenˁ
What is the importance of earthing?
What is the maximum percentage voltage drop (vd%)for a motor control center
WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???