what is stper motor

0 Answers   Bhel, WAPDA Water and Power Development Authority,

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what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac one

4 Answers  

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While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

0 Answers  

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how can we run the induction motor at 9000 rpm ,by keeping frequency constant??

2 Answers  

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What is duty cycle for HT motors? How many start permitted if mentioned as 01 for hot and 02 for cold per duty cycle?

1 Answers   GVK,

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please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.

0 Answers   Al Rasikh,

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what is the correct format to create a resume for interview??

0 Answers  

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why earth hole size is biggest in plug point?

13 Answers   RRB,

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what is the std. earthing resistance for 440V system or m/c, 33000/440 Volt substation? What is the std.?

2 Answers  

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why number of stator and rotor slots are not equal in IM?

1 Answers  

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What is bode plot?

0 Answers  

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why we use 6nos of C.Ts on 11kv incoming?

2 Answers  

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