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0 Answers   SCII,

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what is the work of commutator and brush in motor

0 Answers  

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What is the DG power factor ? how?

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What is the full form of cable type-ayry

0 Answers   TATA,

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0 Answers   Protech,

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i want to design tap changer for 15kv to 0.4kv steepdown transformer then how can i calculate tap number required

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what electricalcable size for 132kw motor 4pole

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Difference between ac and dc

0 Answers   Eaton,

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0 Answers   MEIL,

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0 Answers   Heavy Engineering Corporation Ltd HECL,

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1 Answers   DBS,

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In an existing power plant (phase I) with step up transformers (3nos) with Ynd1 vector group to the 400KV bus bar,an extension power plant (phase II) with transformers (4nos) with Ynd11 vector group >. what are the consequences of such configuration ,please note that % impedance are also differ i.e. 15% & 10.5% the reason was that auxiliary supply interface is at different voltage levels i.e 400v & 6.6KV in phase i and phase II respectively .please advise ! Thank you !

1 Answers  

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