what is the difference between VARIAC,AUTO TRANSFORMER,DIMMERSTAT.

10 Answers  

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what the Microsoft .NET framework is?

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my company total load is 1000kw, 415volt, all load are inductive load. incoming powerfactor is .8. we want to have0.95 pf connecting capacitors. so now how much rating of capacitors we have to connect? show how?

3 Answers  

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A system having the charactristic eqation (s+1)(s+2)(s-3)=0 is (a)stable (b)unstable (c)marginally stable (d)critically stale

1 Answers  

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List the characteristics of filter?

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HAT IS THE EFFECT OF LOW POWER FACTOR ON THE GENERATING STATION?HOW WILL YOU IMPROVE THE LOW POWER FACTOR?

1 Answers  

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how to calculate the cable size in sqmm if load (kw) is given?

5 Answers  

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Period of infinite continuous fourier series a. N b. N+M c.infinite

1 Answers  

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how to reduce the power consumption in office ?

6 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

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what happen to a dc series motor if it given as ac supply accidentaly

2 Answers   ONGC,

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how to enter inverter parameter? without manaual?

0 Answers   Essar,

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