Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

0 Answers  

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Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

0 Answers  

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what happens when a power transformer neutral earthing broken???

11 Answers   MacLellan,

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How can i calculate knee point voltage of 800/5A Current transformer?please explain me with suitable calculation?

2 Answers  

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What is the difference between reverse power trip & inadvertant trip?

1 Answers  

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what could be the reason of a burnt current transformer in an electrical panel

1 Answers   ERWAT,

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Which motor has high Starting Torque and Staring current DC motor, Induction motor or Synchronous motor?

5 Answers   BSL, Elite, TTA,

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what is 6 pulse and 12 pulse inverter? Explain brifly

2 Answers  

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what is the diffrence between voltage and current?

11 Answers  

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i want to model paper for section engg.

0 Answers   Infosys, RRB,

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Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 Answers  

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how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.

5 Answers  

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