what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

0 Answers   NTPC,

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WHAT IS EXTENDED DELTA AUTOTRANSFORMER? WHERE WE USE THAT?

2 Answers   Amtek, TATA,

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define electrical field?

6 Answers   L&T,

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Refernce currents are to be generated using refernce cueernts how can this be done??

0 Answers  

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what is the meaning of Air condition "TON"

3 Answers  

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what is transformor oil gread

0 Answers   Idea,

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why do we use 3 single phase instead of one 3 phase?? though vee connection is its advantage but what is the hidden reason behind it??

2 Answers  

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In an alternator running with a balanced zero p.f. lagging load, phase differernc between the resultant armature flux and main field flux is always____? options is 180 degree....why?? explain.

1 Answers   BREB,

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what effect on electrical equipment if PF is gone over 0.996 in leading when provider say that its keep in minimum 0.996lagging

3 Answers   ABB,

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

11 Answers   MacLellan,

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How to connect a ELCB with contactor and relay ?

0 Answers  

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Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?

0 Answers   WCC,

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