Where the excitation is given either stator or rotor in actually in power plants?

8 Answers  

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how can electricity is produced without water

6 Answers   Bescom,

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If the load of transformer is getting more than its rating,,,than how to overcome this problem? Suppose thee rating of transformer is 315kva and the load is going beyond than the rating say around load: 352kva... Than how can we solve this problem without deducting the load.

14 Answers   Hyundai,

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what is meant by brushed alternator & its working principle ?

0 Answers  

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Does the dg syncronization sucessful in practical.

2 Answers  

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what is the difference between Resin Cast CT and Oil cooled CT?

1 Answers  

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hi i have a 400kva transformer i want to know the test i can use to check on it thx

1 Answers  

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what is the difference in using the 125% and the 250% factor of safety in calculating circuit breakers capacity for motors,which is more reliable to use the 125% or 250%??

1 Answers  

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Leading power factor means what? what is the power factor value while in power factor is leading? is power factor greater than one? In some cases i heard pf 0.8 leading then what about 0.8 lagging?

1 Answers   Rockfort Engineering,

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What are the advantages and disadvantages of open loop control system?

0 Answers  

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what happen if i change the polarity of ac when it is connected with motor

3 Answers  

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control wiring purpose,standards, ferrule code standard, interlock, schematic, symbol

1 Answers  

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