Answer / karan sharma

Lathe machine operation needs linear torque nd this is done in DC shunt motor i.e constant torque at constant current i.e linear torque. While rolling mills can have diffrent values of torque while considering its operation in certain applications, which can be provided by compound motor i.e b/w series nd shunt.

How do you calculate of power factor, if it is lagging or leading for unit(1).

4 Answers  

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Lt trivector meter with ring type CT.Spec of meter are 3x240 v, -/5A. Ring ct spec. are 60/5A, line voltage- IL .66/3.0KV..what is the multiplying factor

1 Answers  

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What will happen if the field of synchronous generator is removed when it is in operation with no load?

3 Answers   HJ, UPPCL,

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difference between ac and dc generators

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why need of ac exietation in alternater.

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what are the 6 terminals of the motor plss give me in details

5 Answers   Siemens,

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slor cell made?

1 Answers  

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How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means

0 Answers   ABC,

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What is the maximum current carrying capacity for both copper and aluminium cables for 1sqmm?

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what is the function of impulse relay

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If induction motor load is incresed motor speed decrases.But in syncronous motor load incrases speed canstant why?

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what happens in a genarator when rotor supplied with ac instead of dc

3 Answers  

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