Explain Need of a starter in a dc motor.? Also explain any two starting and speed control method of dc motor?

0 Answers  

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Why we use cosine angle for calculating power factor not in sine angle ?

4 Answers  

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the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

4 Answers  

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when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

0 Answers  

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What is excitation?

2 Answers  

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what is the difference between LT & HT Motors

11 Answers   L&T,

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hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

0 Answers  

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What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer

0 Answers   Siemens,

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how to design the heater in temperature control unit to heat 50KL of water?

0 Answers   SunMax,

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why the name trunking bus PT

0 Answers   Siemens,

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Send me Model Question paper for the post Scientific Assistant in NPCIL

0 Answers  

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what happen if steam turbine trip,g.c.b not open and excitation off and on condition?

1 Answers  

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