what is mean by harmonics?Type of harmonics?

6 Answers  

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wat is the need of capacitor on aceiling fan?

5 Answers  

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if the power factor is .88 i want to increase the power factor to .99 what number of capacitor is to add?

3 Answers   Amway,

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

2 Answers  

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What is the test block protection relay if any body know plz explained

0 Answers  

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What is the pratically meaning of neagative going ac current.

1 Answers  

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In underground cables,we have a grading method called 'capacitance grading'.Why is it called 'capacitance grading' although we do not use any capacitor in it?

1 Answers  

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what is the potential difference between line and earth?

11 Answers  

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Control wiring of a dol starter for forward and backward

0 Answers   Basj Industries,

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what is the use of Reactive power in power system?

3 Answers  

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Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 Answers  

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What is floating earthing?

2 Answers   Equate,

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