Explain how Hormonics will effect the Electrical System?

5 Answers  

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When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

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how to calculate H.P of a moter from speed of a moter?

5 Answers  

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What is NUMBER OF RUN for power cable means?

4 Answers  

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How to size fuse? How to size MCB?

0 Answers  

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what is the voltage equation of 240/12 v transformer??

1 Answers  

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if dc is better then ac...then why we are perfering ac over dc?eg:at home?

2 Answers  

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

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What is the voltage b/w nutral and earth

11 Answers   Mind Space,

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why the transformer ratings in kva

8 Answers   NTPC,

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why is the earthing pin on 3 pin top are big and thick

3 Answers   Marriott,

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