why the power factor of the induction motor is low?

1 Answers  

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Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

0 Answers  

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Why are some relay circuts designed to have the ct current flow through the neutral instead of the phase wire, such as in some diff relays?

1 Answers  

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what is the use of capacitor in online ups?

6 Answers   Emerson, ups,

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how much current a 100 sq mm busbar will carry?

1 Answers   ABB,

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in a distribution board,if we have a load and we have selected a cable after making all calcs (Deratings and V.D , ect...) the cable we have selected was 10mm.sq. now, shall the internal cable inside the switchboard should be 10 mm.sq Like the external or it can be Less???? if somebody have an specs or information he can help D:

1 Answers  

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will we have to design the UPS differently for both i.e. if we want to connect the two batteries in parallel and/or we want to connect the two batteries in series ?

4 Answers  

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roles of owslaw explain?

3 Answers   BSNL,

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How Earthing is prevents shock?Explain

4 Answers  

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Why generation voltage in thermal power plant is between 11kv to 33kv?

0 Answers  

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diffrence between windings of high tension side and low tension side of transformer

1 Answers  

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what is the Transformer Impedence?How can calculate?

0 Answers  

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