Answer / lux

it is grounded at regular intervels in order to assure the
workman's safety..

Answer / naresh

it is grounded to leakage voltage

Answer / ansar ghulam

because equipments is earth due to safty of workmen ship.

what r the tests on the 3 phase transformers can any one explain how to test using megger on transformers thx

2 Answers  

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Can any one tell me the current VAT, Sales Tax, Octroi and Excise duty for the financial year 2009 -2010. Say control panels are manufactured in maharashtra, then what will be the taxes for within Maharashtra and outside Maharashtra?

1 Answers  

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what is difference between single phase and three phase.

2 Answers   Birla,

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What will happen if we give 220v supply on both sides to the bulb

7 Answers   Exide, Sumeet Industries, Toshiba,

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what is the basic difference between fan and home motor if both have single phase induction motor?

4 Answers   Engineers India Limited,

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WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN DISTRIBUTION LINES?

26 Answers   APTransco, BARC,

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why does make gain margin and phase margin on same plot.?

0 Answers  

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What are IR values and what it should be for coil and for insulator

0 Answers   GPSC Gujarat Public Service Commission,

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Working of furnace in detail...?

0 Answers  

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what is the meaning of neutral displacement ???

0 Answers  

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what is positive , negative & zero equivalent system resistance

0 Answers  

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What does Transformer vector connection Dy11y5 means?

1 Answers  

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