WHAT IS A DIFFERENCE BETWEEN A DC GEAR MOTOR AND STEPPER MOTOR.AND WHICH IS MORE APPROPRIATE TO USE FOR POSITION CONTROL PURPOSE?

1 Answers  

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Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

0 Answers  

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what happenes if two voltage source connected in parallel will be connected to load.

3 Answers   Efftronics Systems,

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why is neccessary Tap changing of power transformer with in a certain time

1 Answers  

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which supply is used in traction system

3 Answers  

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What is harmonics and how the 1st,2nd,3rd etc harmonic levels

2 Answers  

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Transmission line design. Say, I have a 1MVA generator and 2 transformers that will have the same load. What would be the proper rating of the trasformers? Is it safe to say, that I will simply divide the total rating of the generator?

1 Answers  

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why ht motor connection in star

10 Answers   Suzlon,

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what are effects of harmonics in the three phase a.c power system ?

2 Answers   AIIMS,

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Why we use neutral cable just half from phase cable.Tell me briefly,please.

4 Answers  

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If NO contact of relay gets supply from other sources or other part of circuit and at a time relay coil activates,then current will flow in which direction & will it cause to damage relay??

1 Answers  

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What is the meaning of GRID?

21 Answers  

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