Answer / zzzz

due to voltage is low as per motor rating

Answer / k.prakashchandra

If the voltage is normal ,the shunt motor runs slowly as the field current is kept at maximum value while starting .

why the pressure coil is not present in the three phase wattmeter?

1 Answers  

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how is efficincy of the transformer is predermined

3 Answers  

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why armature is placed in stator but not in rotor in synchronous generator ?

2 Answers   Student,

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how to calculate busbar capacity for 1000Kva transformer having22/.433V

2 Answers   Electrical Tech, L&T,

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if z transform lies in ROC then. a)system is stable b)inverse of system is stable c)both system and its inverse are stable.

1 Answers   CCP,

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All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?

0 Answers  

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Railway Basic electrical engg technical question with answer

1 Answers   Indian Railways,

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What is the Efficiency in Electric motor ?

2 Answers  

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I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

0 Answers  

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Which one is more accurate servo or stepper motor and why?

2 Answers   BARC, HPT,

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How efficiency of thermal plant can be improved?

0 Answers  

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what are the different kind of cables used for transmissions?

0 Answers  

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