Answer / santa

it's works on old vaccum tube technology.with incandecence
of the tungsten filament

1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

0 Answers   ABC,

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why root three is used and how its comes in three phase power system?

1 Answers   IEEE,

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Which starter can be used for 3 phase verriable speed (2 stator wdg) induction motor ?

2 Answers  

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in 3 phase induction motor resistance value is how much

1 Answers  

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what do u mean by PS-0.2-5P class of Ct

3 Answers   ABB,

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Why does the DC voltage needed is less than AC needed to produce corona?

2 Answers   TATA,

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how can synchronous generator can be used as synchronous condenser?

3 Answers   Monnet,

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Alternators are invariably star connected why?

4 Answers  

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1.why motor rating in kw instead of KVA? 2.why alternators rating in KVA instead of KW?. 3.why transformer rating in KVA instead of KW?.

6 Answers  

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In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

1 Answers   Focus Energy, NHPC, ONGC,

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in dc shunt generator field is open in running condition what will happen?

8 Answers   century,

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what are iron and copper losses

4 Answers  

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