Answer / chandrasekarapandian

1.Transformer Oil level
2.Winding temperature,Oil Temperature
3.Transformer noise.
4.Silicon gel condition(should be in dark blue colour)
(if it changed to brown we should replace)

conditions for parallel operation of dc generators

4 Answers  

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Is there such a frequency as 440v 50Hz?

1 Answers  

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how to maintain ht line?

0 Answers  

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what is static excitation and dynamic excitation of synchronous generator,scr excitation is a brush or brushless excitation?

6 Answers  

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what is different the DOL Starter and Star Delta STARTER

12 Answers   Schwing Stetter,

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How can remove the jerks on genretor due to remov or connecting the load ?

3 Answers  

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What is the difference between the impedance percent and impedance voltage ?

0 Answers  

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why in america the supply frequency is applied as 60 HZ. but in india we use 50 HZ.

1 Answers   Elcom International, HCL, NTPC, OMC,

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How to do stting of vl250 siemens MCCB

0 Answers   Qatar Steel,

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I want to know if it is possible to use Variable Frequency Drive to reduce the current required for starting a motor?

3 Answers   Descon,

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what is meant by auto transformer?

4 Answers   Suzlon,

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During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections

1 Answers   Private,

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