if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?

4 Answers  

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What is power factor? How to improve Power factor? draw a circuit diagram showing the connection of power factor improvement equipment to the electrical instillation.

1 Answers  

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Why is the starting current high in a DC motor?

2 Answers  

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how to create new innovation what are the supporting sources in the electrical field for Electrical engineers.....?

1 Answers  

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Is there any difference between load based power plant and coal based power plant?

1 Answers  

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What is the purpose of earthing Truck ? How does it work for busbar and cables?

1 Answers  

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% voltage variation in distribution a)1% b)5% c)10% d)15%

2 Answers  

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1. name the relay for protecting transformer 2. Current Transformer 3. potential Transformer

1 Answers  

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what is derated current of power cable & what is formule to find derated current?

1 Answers   Thermon,

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What do you mean by cold shinkable cable joint.How it is done.

0 Answers  

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what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

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what is the spdt

1 Answers  

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