In Megger which types of test we can do ? and How it works? How to use?
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Answer / t. krishna moorthy
insulation resistance with respect conductor to ground &
between two conductors insulation value.
| Is This Answer Correct ? | 12 Yes | 0 No |
Answer / nandagopan
for 3 phase motors megger is used to test the insulation
resistance of motor winding.phase to earth(winding to body)
must be greater than 1 mega ohm.
| Is This Answer Correct ? | 1 Yes | 0 No |
how point on wave controller works.
what type of loads are inductive load & resistive load ?how they different between each other ?
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?
A three phase load, around 4 km away from the 11/0.433KV distribution transformer (Neutral of Transformer is solidily earthed) and consisting of mainly very costly and sensitive electronic equipments is giving trouble due to high voltage difference between neutral and body earth. Whether this problem can addressed by connecting neutral at the load point solidly to earth?
Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?
we can stepdown the voltage from 230/12v ,and we use the voltage for various electronics components why can't we step up the voltage from 12/230v if we can shall we use the voltage for domestic single phase supply
If we know the load for generator in KW then how it will be change to amps and also if we know the load in amps how it will change in KW and what Generator is good for that...suppose load is 500 amps 3phase......??
7. Hrc fuse provides best protection against.......
5 Answers SSC, UGVCL Uttar Gujarat Vij Company Ltd,
in a large three phase induction motors usually the value of full load slip is
If OLTC is in manual position there is chance to variation of voltage(Low or High)?
150 hp moter how many kwh in 1 hour and what forfula 3 phase kwh.
5 Answers College School Exams Tests, CPCL, Syncom, Thermax,
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