Answer / wareagle

Have you heard of Google?

http://en.wikipedia.org/wiki/Ground_(electricity)

Answer / mahesh meshram

All aux. Neutral and body is connected to earth. If the connected load is healthy then the voltage between neutral and earth should be zero. If due to any of aux. fault or due to improper connection of earthing or imbalnce load the voltage between neutral and earth increases and it's not app zero varies at various locations if various aux are connected on same earthing in that case earthing is said to be floating .

Difference between RCCB, RCBO and ELMCB.

0 Answers   Megatron Solutions,

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Multi-step core is used in transformer to: A) Increase the output B) Decrease the cost of core material C) Decrease the cost of copper D) Increase the efficiency

1 Answers   Accenture,

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What are the differences between single phase and three phase?

0 Answers   ABB, Essar,

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what is the speed of current?

29 Answers   Su Kam, TATA,

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

0 Answers  

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why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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How the train speed control?

1 Answers   Bhel,

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

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Why capacitor bank ratting Kvar?

1 Answers  

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hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

3 Answers  

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what is the principle of tubelight ??? what is the function of starter and choke ???

1 Answers  

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What are the major reasons for balancing hydro-thermal mix?

0 Answers  

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