How can u find reactive loads(Kvar)?

0 Answers   econ,

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Basic questions asked in HPCL(instrumentation) in refinery section

1 Answers   HPCL,

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What is smoke testing and sanity testing in software testing

0 Answers   Fresher,

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what is the work of commutator and brush in motor

0 Answers  

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What is sub category?

1 Answers   DBS,

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what's the defiance between T beam and inverted beam.

0 Answers  

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Corona occurs more in winter or rain?

1 Answers   UPPCL,

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when power factor leading above 1 than defect moter and kwh.

0 Answers   Syncom,

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What is the full form of cable type-ayry

0 Answers   TATA,

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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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why we use transformers?

0 Answers  

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speed control by the variation of field flux result in 1- constant power drive 2-variable torque drive

1 Answers  

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