Answer / sujit nandi

ya if we know the resistance and impedence of load...as we know cos phi equals to R/ z...

why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.

1 Answers  

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Why a starter is used for a motor?

50 Answers   L&T, Nilachal Polytechnic,

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Why soda is added with water in Lrs of Sliipring motor…to Increase or decrease resistance of water?

1 Answers  

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why dc is not given to transformer

4 Answers  

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how unidirectional torque is produced in DC motor?

0 Answers  

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What is the difference between earthing,ground&nutral?

2 Answers   Bhel,

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What exactly is meant by harmonics and harmonic current?? and what is skewing with regard to this??

2 Answers  

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why an ac solenoid valve attract the plunger eventhough we interchanges the terminal?will the ploes changes?

1 Answers  

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what is the star delta connetion and how can do it a three phase motor with control witing with picture

0 Answers   Aurobindo, SA Kent, Wipro,

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Difference between Earthing Truck & Earthing trolly for HT panel

0 Answers   Moolchand Medcity,

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What is the two pole structure?

0 Answers   Foxconn,

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Write the formula for Fault MVA, Fault current, Base MVA.

2 Answers  

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