wht is the purpose of the earth electrode other then earthing

1 Answers  

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what is bjt & mosfet? what is rectifier & diode?

1 Answers  

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how much power consumed by 1.5 ton capacity split A.C in 1 hour

2 Answers  

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what is the meaning of bus bar, in electrical panels.

13 Answers   HLG Habtoor Leighton Group,

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how do i commission a distribution transformer knowing all its ratings and transformation ratios?d

1 Answers  

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what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

2 Answers  

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How the Transformer oil testing is done & Why oil dielectric goes LOW & what is solution for that ??

3 Answers   NTPC,

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what mean by analog ,digital,numerical meters and relays? say the example?

0 Answers   ABB,

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what is the difference between EMF and potential difference??

3 Answers  

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how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

0 Answers  

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What is the current flow in 230v ac supply ? What is the current flow in 415v Ac supply ?

1 Answers  

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Write the force balance equation of ideal dashpot element.

0 Answers  

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