Answer / raja

MERV(Minimum Efficiency Reporting Value) scale ranges from
1 (least efficient) to 16 (most efficient),

Answer / mohamed ali

Hi,

Check the Condenser Approch ( Conderser set Temp less
condenser leaving water temp)
or
LTD Difrrence ( Leaving water temp differnce )

Answer / venkatesh sk

hvac used voltage drop control

I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

0 Answers   Suzlon,

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which of the following can produce maximum induced voltage..... (a)1amp dc current (b)50amp dc current (c) 1amp 60 cycle ac current (d)1amp 490 cycle ac current.

2 Answers  

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Could you measure voltage in series?

0 Answers  

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what is reasion of harmonic create the power supply , And how to reduced to harmonic

1 Answers   Turbo,

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HT/LT TRANSFORMER TEST?

0 Answers  

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what happen if turbine trip ,g.c.b not open and excitation on condition?

1 Answers  

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Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.

0 Answers  

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In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

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A single line diagram(SLD) and a purchase order of a 11/66kV switchyard of a power plant was given. In the SLD, only one lightning arrestor(LA) was shown, but the purchase order had need of 3 LAs. Is this correct, if yes, why?

2 Answers  

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What is the material used for the core of a high freiquency transformer?

3 Answers   Videocon,

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What is main purpose of chock coil and starter in florescent tube ?

1 Answers  

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How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?

0 Answers   Siemens,

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