what happens if commutator is removed in an dc machine?

3 Answers  

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why designer use kva rating instead of kw in transformer rating???????????????

9 Answers  

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What is primary and backup protection?

0 Answers  

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Design and explain a circuit to produce an unregulated full wave D.C supply.

1 Answers  

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while checking the flourscent tube elctrodes some glow is cominag. this type of glow tube working or not working

1 Answers  

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why we use end termination xlpe cable on ht kit

1 Answers   Al Bario,

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what is the signification of trivector meter? why its name is trivector meter ?

3 Answers  

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Is motor current is dependent on load.

2 Answers  

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draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

0 Answers  

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auto reclosing scheme for radial ehv feeder is to be implemented or not?

1 Answers   State Board,

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what are the functions of current transducer and voltage transducer?

1 Answers   MEL,

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If we have two nodes A and B and Vab is the potential difference between these nodes then which node is called reference node a.node A b.node B c. Ground node

1 Answers  

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