What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?

0 Answers   JSW,

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Pl. share your experience about industrial-electronics repair of machine tool.

0 Answers  

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how could we know the size of cable by physical view?

0 Answers   Havells, United Engineering,

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Why one side of secondary of transformer is earthed, to supply single conductor of electric traction system?

1 Answers  

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Slow acting fuses are most often used for which application a) Lighting circuit b) heating circuit c) Motor D) Radar circuit

1 Answers  

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why transformer donot allow the dc?

17 Answers   ONGC,

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what is the fuction of electrical transducer in control pannel?

6 Answers  

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What is mean by earthed & unearthed cable? Voltage grade of 1.9/3.3 kV(E), 3.3/3.3 kV(UE), 3.8/6.6 kV(E)what it indicates??

2 Answers  

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why the impedence of the transformer is expressed in percentage?

3 Answers   DEWA,

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what is meant by power factor ?

17 Answers   Harita, Pricol,

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for selection of transformer we will considering 5 to 6 times of starting current of higher rating motor connected to secondary side. according to process wise we will start the motors gradually suppose if we will start 15 to 20 motors at a time wat will happen?

1 Answers  

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what are types of ups?

1 Answers  

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