For testing 33kv cable hipot testing. How much kv we have to
Apply .Give in details.
Answer Posted / s.jeganath
(2E+1)1.414=dc
2E+1 =AC
(2*33000+1)1.414=DC
67000*1.414=DC
94738v=DC (it is a 100%)
but apply in 80% only it is standard for 33kv cable
APPly voltage dc=94738*0.8=75790V
(75.790KV DC)
| Is This Answer Correct ? | 43 Yes | 18 No |
Post New Answer View All Answers
i wasted one year for the job after completed my btech what can i say about 1year time in interview
The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
What is the formula for calculating no-load current?
how withstand of hi-pot test outputs of transformer wire 2.5mm
i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
Which Class insulation is prefered for the sandwich Busducts ? Why?
Can you explain about pole discrepancy scheme
Define peak overshoot.
witch pump used in wtp
Mention the disadvantages of low power factor? How can it be improved?
how the speed of the gets motor regulated. does it draw the same current on the all speed level.
what is sevice settings for mccb?How can be it setted?