Answer / raghavan.k

Magnetic poles in the rotor. Magnetized by dc excitation. This is where a heteropolar magnetic field is set up.

What is rotor angle stability?

2 Answers  

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what is mean by unity power factor?why are u calling Resistivity load also unity power factor?

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better choice of area of interest to post in our resume?

2 Answers   Cognizant,

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why there is a temperature rise at different metal to metal contact at cable lug??suppose cable is aluminium and the lug is copper,than why the temperature rise takes place??

2 Answers   JK Cement,

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why the manufacturer provide M and C terminals ? why they will not internally short them ?

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purpose of check value

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difference between ac motor and dc motor

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Difference Between Isolator and Mcb

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briefly explain principle of resistance welding

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Which type of alternator used in power station?

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Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 Answers  

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How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?

0 Answers  

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