why induction motor having low power factor at starting time and high at full load.

6 Answers   BARC, HPB,

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what will happen ac motor give to dc supply

9 Answers   Areva, College School Exams Tests,

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why shunt capacitor is connected

1 Answers  

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In the solution of load flow eqation, Newton raphson method is superior to the gauss siedal method because (a)the time taken to perform one iteration in the NR method is less when compared to GS method (b)the number of iterations required in the NR method is more compared to that in the GS method (c)the number of iterations required is dependant on the size of the system in the NR method (d)convergence characteristics of the NR mehod are not affected by the selection of the slack bus

1 Answers  

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IF avr is voltage regulator of genset means why we are giving genset CT sense to AVR ?

3 Answers   ABB,

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what is pulverisation

2 Answers  

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why neutral wire thin than phase wire in 4pole conductor

5 Answers   Hero Honda,

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Give some example of fault limiting devices?

0 Answers  

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what is restircted earth fault relay,how it works? what is diffrance btwn normal earth falut relay & restricted earth fault relay?

1 Answers  

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What is an isolation transformer?Why do we need isolate circuits?Where do we use them?

2 Answers  

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How to define Kirchhoff current law and voltage law along with simply examples.

0 Answers  

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when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)

0 Answers  

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