3 phase =440v single phase = 230v 2 phase =?

8 Answers   Accenture,

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why we have to do tan delta test of the transformer oil???

5 Answers  

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What will be the current rating of Main switch for 80 kVAR panel

1 Answers  

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how the percentage impedance affect the transformer loading when connected in parallel.?

1 Answers  

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WHY ARMAD USE IN CABLE

4 Answers  

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What is the lower limit of break-down voltage of converter transformer.

0 Answers   Tata Steel Limited,

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In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?

15 Answers  

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why star point of motor shall not be grounded?

8 Answers  

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while grounding the galvenized metallic structures is it necessary to remove the galvenization at the point of contact? Or other wise is the galvenizatio a good conductor?

1 Answers  

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how do we select a copper power cable for a 10 HP, 1440 rpm, 440V, 3 phase AC motor?

4 Answers   Rolling Mill,

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how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

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What is the difference between split AC and Casste AC?

2 Answers   NTPC,

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