Answer / nagaraj

For making electrolyte solution in batteries

How much area is covered by a single lightning arrestor to protect object from lightning strokes ?

1 Answers  

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A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.

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What are the differents between Breaker & Contactor?

8 Answers  

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what is the difference between linear choke and suction choke?

0 Answers   BARC,

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Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

1 Answers   TCS,

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why dc moter are not earthed ????

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which protection used in power plant?

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In CT,which terminal(s1,s2) need to be grounded?

2 Answers  

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Why soda is added with water in Lrs of Sliipring motor…to Increase or decrease resistance of water?

1 Answers  

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Difference between earthing & grounding.?

3 Answers   ABB,

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If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

0 Answers   Kirloskar,

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What is drain current of static relay?

1 Answers  

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