How to distinguish between the armature wires with the field wires of a Dc motor ?

5 Answers  

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what is the use of permanent magnet generator in exciter

0 Answers   TATA,

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why dc series motor has high starting torque

2 Answers  

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What does impedance in the windings of transformer signify.

2 Answers   Johnson Controls,

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In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 Answers  

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As per the theory current doesn’t flows in Neutral, but practically it is not applicable, explain why?

2 Answers  

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Difference between ups

32 Answers   Emerson, Tata Power,

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What is the difference between power,voltage,current? and with example

3 Answers  

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The ratio of white balls and black balls is 1:2. If 9 gray balls is added it becomes 2:4:3. Then what is number of black balls ?

3 Answers   CTS,

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in 11kv generators the neutral point is connected to earth via earth coil while in the 33 / 11 kv transformer the neutral point is connected to earth via earth resistor why? 

1 Answers  

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers  

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how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?

0 Answers   OPS,

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