1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

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how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

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plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

2 Answers   College School Exams Tests, ME,

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In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

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what is the voltage regulation for unity and zero power factor?

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what type of earthing do for dry fissure rock?

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What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

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what is difference between 5A and 100A CT constructional wise and operation?

1 Answers  

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How you give clearance to a spare feeder.

0 Answers   KSEB, L&T, Siemens,

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The power consumption, in case of centrifugal loads (like pump, fan, blower etc.), proportional to ____.

2 Answers   BSNL, NTPC,

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why does a dc machine has high efficiency while working as a generator than as a motor ..

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what is tha between elcb & rccb?

3 Answers   Essar,

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