List examples of current sources?

1 Answers  

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What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.

1 Answers  

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during parallel operation of two ac generator which condition must match before taking both parallel i.e speed /voltage rating /kva/exciation

2 Answers  

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

4 Answers  

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why in dc generator field rheostate kept in maximum position?

1 Answers  

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what is relation of rpm with Power supply? rpm directly Proposational to power ?

2 Answers  

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why the air gap is necessary in the transformer core

1 Answers   Eskom,

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what is diff kav & kvarh?

3 Answers  

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what happens when the transformer is connected to DC supply?

4 Answers  

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HOW TO CALCULATE THE WIRE SIZE FOR THE GIVEN LOAD?

5 Answers  

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Why compensation is necessary in feedback control system?

1 Answers  

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