HARMONICS ARE ALWAYS IN INTEGER LIKE 2ND OR 3RD HARMONICS,NOT IN FRACTION LIKE 0.5 HARMONICS.....????????

2 Answers  

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lightning current is ac or dc..?????

7 Answers  

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why voltage swells and dips???

3 Answers  

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what happens when current(ac or dc)flowing through a boucket of water?please describe it.

3 Answers  

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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

0 Answers  

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How we can calculate the life of Lead acid battery

0 Answers   ABC,

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what is emitter follower configuration? and what are it's features?

1 Answers   IBM, TATA,

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why we use salt for earthing?

1 Answers  

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What is the purpose of a process loop? What is the controllers responsibily?

1 Answers  

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1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

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What is the meaning of high reputuring in HRC fuse.?

1 Answers   ABB,

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What is conventional thermal current (Ith)

0 Answers   Alstom, HPL,

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