what are the main hormonics in ac?

1 Answers  

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What is function of condenser in fan?

3 Answers  

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WHAT IS THE DIFFERENCE BETWEEN RESISANTANCE AND IMPEDANCE IF IMPEDANCE IS MORE THAN RESISTANCE AT SAME VOLTAGE CAN WE HAVE RELATION DERIEVED BETWEEN THEM

4 Answers  

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what is pressure relief valve?where it is used????

4 Answers   Mecon,

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what is the principle of vvvf drive motor

3 Answers  

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If we increase frequency in transmission line in lieu of voltage what will happen?

1 Answers  

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What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

0 Answers  

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electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?

3 Answers  

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What is the function of an exciter in a generator?

3 Answers  

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how to calculate the speed of a induction motor without using tacho meter?

6 Answers  

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What is the meaning of coupling and decoupling in the context of power flow?

5 Answers  

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What is corona loss?

2 Answers   PWD,

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