why ac supply neutral should earth not in dc (-)

2 Answers  

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what is the use of Reactive power

2 Answers  

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why energy storing capacity of magnetic field is much higher than electric field ?

1 Answers  

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what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,

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what does mean ct knee voltage and burden 

1 Answers  

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how calculate external illumintion in a compound area. for e.g. there is one open park having 600m2 area and i have to put 40w flouresent tube fitting with pole. how shall i calculate the numbers of fitting.

1 Answers  

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what is deferens between HT&LT DG

2 Answers  

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I Want randstand placement papers

0 Answers   Randstad,

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how many types of motor can be used in washing machine

0 Answers  

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When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.

1 Answers   Shasun Chemicals,

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how can we select the appropriate VCB ?

0 Answers   Reliance,

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what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

0 Answers  

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