Answer / mahesh

electricalpanels are fully covered by proper
grounding,grounding is made my proper ohmic value earth bits

Answer / ramesh

In electrical system we always careful for earth fault
protections because the neutral path is provided by earthing
current is passes through earth.neutral as to transformer
thus the proper earthing is required in electrical panel.

Answer / adam

1-earthing
2-Safety Switching Mechanisms like ELCBs..ets.
3-Warning and Notices and proper labeling .

The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

0 Answers  

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For backup batteries connection,which method is best? series or parallel ?  

3 Answers   ABC,

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How to set an overload in a motor?

3 Answers  

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What is the percentage loss for aluminium wire for HT line more than 11KVa

0 Answers  

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What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

0 Answers   HPCL,

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I NEED THE CABLE SIZE. I=800A AND P=315KW

2 Answers   ABC, Wipro,

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Q: How to calculate Transformer losses , tell us by Formula.

0 Answers  

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if voltage is not builed up in small generator what will be the reason?

7 Answers   century,

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What magnetic circuit is formed in berry-type constructions and why?

0 Answers  

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1 HT service how many LT Service

1 Answers  

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after syncnhronistion how generator speed controlled by grid

3 Answers  

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define hysteresis loss, eddy current loss and windage loss

0 Answers  

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