3) How earthing is done? How it measured? Write the method for earthing? How the earth resistance is kept low?

1 Answers   Innovative Energy,

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why can tv operate at low voltage??

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How Grading Rings & spacers in transmission lines works?working principle?

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Why indicate only 440V to 3-phase supply.

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what are the different methods for the starting of a synchronous motor.

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which on of the transformer have more core losses and why? 1. Distribution Transformer 2. Power Transformer

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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.

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TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?

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how to test an MCB

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WHAT IS THE REASON FOR LOW VOLTAGE IN HOUSES?*

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How earthing/grounding done in aeroplanes and ships.

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