what is S.D.F stands for ? (S.D.F unit 80 amp , TPN )

6 Answers  

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What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer

0 Answers   Equate,

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WHAT IS EXTENDED DELTA AUTOTRANSFORMER? WHERE WE USE THAT?

2 Answers   Amtek, TATA,

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Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

0 Answers  

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how can i find cable size from current rating?

0 Answers   Sintex,

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what is power factor?

9 Answers   MAHINDRA,

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what could be the RMS value and average value of a 4 phase sine wave?

0 Answers   BARC,

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what happen if we give square wave instead of sine wave to the transformer

8 Answers  

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Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?

1 Answers   Siemens,

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in case of three phase induction motor,when it is connected to three phase supply,why the magnetic field is rotets around the armeture?

5 Answers   Hindalco,

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What do you mean by linear and bilateral network?

20 Answers   Automation, Disa, EGCB, Infosys, OPTCL, TICT,

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I am inpecting a 10kVA UPS what tests should i do and should i observe?

0 Answers  

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