in dc machine airgap is there b\w stator and armature but by conduction emf is generated how & what is conduction

1 Answers  

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what work will do diffrential realay DG set

0 Answers   IG Petrochemicals Ltd,

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what is the impedance voltage of transformer?

1 Answers   AVI Enterprises, MacLellan,

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Full form of bdv test?

2 Answers   Hi Tech Transpower,

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If two hack saw blades, seperated by 1mm thick paper,are connected across 230volts, and immersed in water,then they start getting heat. This is fact,i dont know how they get heated.Blades are not directly connected together. Please if anybody knows the fact ,revert back to me

3 Answers  

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IN 3 PHASE INDUCTION MOTORS SOMETIMES COPPER BARS ARE PLACED DEEP IN ROTOR WHY..?

3 Answers   ONGC,

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As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

0 Answers  

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What is the difference between ground and neutral ?

2 Answers   TCS,

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in india per day how much power is generated including all power station

0 Answers  

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what is submersible pump?what is different between motor and sub motor?

0 Answers  

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what is RFID? thire application;

0 Answers  

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WHY POLARITY TEST OF CT IS VERY IMPORTANT IN SWITCHGEAR

3 Answers   Birla, Reliance,

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