What is the difference b/w earthing & grounding?

6 Answers  

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I want to measure resistance between Neutro and earth conductor for 3 phase Transformer what should i do

1 Answers  

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What is the technical difference between IS:1554 and Indian Railway IRS:S63/2007

0 Answers   Indian Railways,

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why cant we use earth as neutral at home whereas neutral is actually grounded at transformer end?

4 Answers  

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In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.

0 Answers  

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How can we measure the frequency of a rotor running in full load condition? Explain the method of measuring.

2 Answers   Wipro,

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How to test the thyresitor or SCR by multmeter?

5 Answers   ABB,

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In a 132KV Grid Station where voltage level is 132KV, here,  why the rating of Surge arrests installed 120KV ? 

1 Answers  

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how does a current carrying conductor posess a magnetic field. what is the reason for the production of electro magnetic field around the conductor

2 Answers   Vizag Steel,

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what is surge??

1 Answers  

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Define delay time.

0 Answers  

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Sir I want questions for rrb sec technician gr III (electrical)

1 Answers   RRB,

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