Answer / kuruvilla chacko

delta star config in dy11 mode has highest op volt rating than
any other configuration around 173.2% of original.also the
insulation is wider allowing it to have capacitive effects to
block transients.

why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

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Why the transformers are rated in KVA. ? in new view.

2 Answers  

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What is the difference between surge arrestor and surge capacitor?

2 Answers   Shreem Electric Ltd,

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why conductors of low tensile strength 1)produce greater sag and 2)can not be used for larger spans

1 Answers  

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How will you Protect aeroplanes and Ships from Lightining?

3 Answers   Parco,

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suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power?

2 Answers   NHPC,

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How many turns are there in primary winding? (In Transformer)

0 Answers   Philips,

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As per BIS, Earth pit resistence value?

4 Answers  

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What is the basic principal of Diesel genarator?

3 Answers   Juniper Networks, MRF,

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what is the change over switch ,switch disconnector ,bypass switch and switch disconnector fuse unit?

1 Answers  

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why the electrical insulators suspention breakdowen

2 Answers  

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what is phase to phase to phase to ground fault

1 Answers  

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