why we used capacitor in induction motor?

4 Answers   Mitsubishi,

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what is meant by IGBT how they differ from tyristor ?

0 Answers  

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Genreally distribution transformers are having Star/delta connections to provide phase and neutral to the consumers. Is the neutral of the star conncted secondary grounded in these transformers?

1 Answers  

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Question about ct secondaries connections?

1 Answers  

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For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

0 Answers   Caterpillar,

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when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

4 Answers  

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what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

0 Answers  

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what is meant by 2 within a star in a voltmeter dial?

0 Answers  

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any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

0 Answers  

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What is the difference when selecting a cable between AC and DC current?

13 Answers   ABB,

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In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???

1 Answers  

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What is the difference between newtral earthing and body earthing?

3 Answers   JK Lakshmi Cement, NPCIL,

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