Answer / karan sharma

It results in saturation of torque after certain value. Below that certain value torque increases squarly propotional to current.

Answer / subrat sahu

Speed of the motor decreases and torque increases...

Answer / subrat sahu

Speed of the motor decreases and torque increases...

Answer / k.prakashchandra

As the speed inversely proportional to field current which increases due to increase in load, the speed should decrease

Calculate the demand in KVA for a three phase 440V power source drawing 1100A current

5 Answers  

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sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

0 Answers  

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How do we calculate transformer oil in liter from the rating of the transformer.

0 Answers   BARC,

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What should be cable size for 75KVA 380/220 3ph transformer

3 Answers  

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1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 Answers   Areva,

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why power factor laggs and leads in case of inductance and capacitance??

1 Answers  

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at present how many EHVAC lines are there in India?

8 Answers   HCL, L&T,

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How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.

0 Answers  

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DEAR SIR, HOW TO CALCULATE WELDING TRANSFORMER CAPACITY IN KW OR KVA (POWER). TWO WELDING TRANSFORMER USED WHAT TYPE OF DG SET CAPACITY LIKE ( 45 KVA OR 62.5 KVA), PLEASE TELL THE WELDING TRANSFORMER RATEINGS. I AM REFINARY (TANKS WELDING) THANKING YOU

2 Answers  

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what is pmg and its use

2 Answers  

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what is T P N bus bar

1 Answers  

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how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?

2 Answers   Bhel, LG Soft,

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