Answer / dnyyanesh

When dg is on conditon. the apfc panel off because of power factor

in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?

1 Answers   DLF,

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why receiving end voltage increases in a system when capacitive load is added

1 Answers  

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in 132 kv transformer , in which range of transformer oil bdv required ? if it has around 50-55 , then how it was insulated the winding ?

3 Answers   Voltamp,

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what is differance between dirty earthing and clean earthing and their applications

2 Answers   CB&I Lummus,

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which surface is suitable for NEUTRAL GROUNDING ?

1 Answers   NTPC,

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what are the main problems that happen in an emergency light and how to fix them ?

2 Answers  

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What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

0 Answers  

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Why indian power system in 11kv,22kv,33kv,66kv,110kv,220kv ? 2) Why ups required dedicated earth?

8 Answers   Energia, L&T, Sail,

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what is differentila pilot supervision in the incomer control panel in the power station?

0 Answers  

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what is the pre commissioning test to be carried out on LT power panel at site?

1 Answers  

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will the power consumption remains the same when speed of the fan cnanges??if so y??

2 Answers  

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What is a LBB protection and why it is used?

2 Answers   Gridco,

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