what is the difference between direct loading and indirect loading?

1 Answers  

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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what voltage generated earth tester meter when we testing the Earth point ?

1 Answers   Cognizant, CTS,

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What it the purpose of parallel phasing transfomers??

4 Answers   ABB, Reliance,

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what is frequency response?

0 Answers  

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1.After synchronising the alternator to the grid,how we r delivering power to the grid?if the i/p increases does the speed hence frequency increases? 2.y the power factor is changing when exitation changes?what is the relation with p.f and flux?

4 Answers   BSNL,

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I know the Capacitor value- 12.5KVAR, voltage 440V gas filled, then what is the formula for calculate the microfarad value for this 12.5KVAR capacitor

2 Answers  

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How 3 phase invertor works?

0 Answers   Aero Ltd,

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whats relation b/w motor current & friqency

1 Answers  

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What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

0 Answers  

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why we used to transmitt the power at higher voltage why not at lower voltage

8 Answers  

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in case dc we mark as + ve & -ve..but in case a.c. we mark as ph&N...Y LIKE PLZ TELL ME

4 Answers   NPTC, TCS,

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