Answer / biman

mech. pow. is converted into elec. pow. output volt. is
const. , pow. fact. should be kept const. so mech. power
increasing leads to increased current.

can v use earth as nutral. yes than y.if not y.

3 Answers  

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Why MS rod or flat are used in stead of GI rod or flat in switchyard earth mat ?

2 Answers  

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comparision between mcb,mccb,elcb,flcb,elcb in details

0 Answers   ABB,

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how to check the continuity of a cable with a megger

4 Answers   Metro,

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Upto what extent, the lagging power factor can be improved with the help of capacitors?

6 Answers  

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what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

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Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?

0 Answers  

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what is the technical diffrences of mccb and acb

11 Answers   TransWorks,

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what purpose to use excaiter in DG.?

0 Answers   TATA,

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What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???

0 Answers   L&T,

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what is creepage distance in sub-station?

3 Answers   ABB,

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why C.T secondary are rated 5A generally?

13 Answers   ABC, Bhel,

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