is there any role of power factor with frequency variation? and how we can manage the frequency variation?

0 Answers   Wipro,

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if v r considering a 4000/1A ct,if v inject 1 amps in secondary core wat happens?(consider as 2 core ct,each for metering and protection)

1 Answers  

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what type of current supply is given to house holds?

7 Answers  

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why we need to us lenz's law for synchornous motor

0 Answers   Tata Elxsi,

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We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?

1 Answers   Suzlon,

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what is ACB and its function?

3 Answers  

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if a bird sits on the service wire it didn't get shock then why the human get shock when he touches it(assume that human is not on the ground and any object i.e. in space)?

5 Answers  

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what is the function of statics switch in ups and tell me parts

0 Answers   Dalkia,

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Neutral CT for 45MVA 132/11 KV YNd11 Transformer. NCT REF CLASS-PS or 5P20 with 20VA burden which is suitable.

1 Answers  

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HAT IS THE EFFECT OF LOW POWER FACTOR ON THE GENERATING STATION?HOW WILL YOU IMPROVE THE LOW POWER FACTOR?

1 Answers  

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A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

0 Answers  

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What is the difference between earth and neutral

3 Answers  

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