draw singleline diagram of star to delta and dol starters

0 Answers   JCP,

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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how external lighting design? please give examples?

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Explain what is Zener diode?

1 Answers  

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what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?

0 Answers  

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Which is stiffer between salient pole rotor and cylindrical rotor synchronous machines? Justify your answer.

1 Answers  

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if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain

0 Answers   NCC,

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what is the difference b/w absolute encoder and incremental encoder?

0 Answers  

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what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

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what is meant by poly phase induction motor ? how its operating by single phase or three phase?

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How to calculate the cable size in sq. mm. when the load is given in KW?

1 Answers  

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What is a surge supressor why its is used in synchronous generators

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