Answer / shyamal h. mandirwala

Yes it is.p=VI as V decreases ,P decreases.However some
ballasts might not pick up if voltage is very less.

Answer / saad

thats not benefitial bz when voltage decreases current
increase

how to reduce the co level in your 1000kva dg set side?

1 Answers   Cognizant,

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how we calculate size of exciter(excit. volt and current) for generator?

1 Answers   century,

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1.what type of wave is produced from i.online ups ii.offline ups iii.inverter.why don't we use inverter instant of offline ups for computer,what's the reason?

2 Answers  

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how the direction relay sense rhe directional fault?it's forward or reverse?

2 Answers  

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Re: can you give main difference between ELCB 2pole And RCCB 2pole? And how this devices operated?

4 Answers  

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what is pmu

1 Answers   Alstom,

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ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH

0 Answers  

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identify the components of the tube light and explain how they function???wat is inside the fluroscent tube???how it works???

7 Answers   NTPC, TPL,

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DIFFERENCE BETWEEN POWER AND CONTROL CABLES

9 Answers   NCC,

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how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?

4 Answers   Cords Cable, TATA,

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what is the load amp for 1 HP 3 phase Motor ?

15 Answers  

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In a overhead system why the voltage between line &ground is taken for basic comparison ?and in case of underground cables the comparison take only by the voltage between cables?

1 Answers   L&T,

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