WHAT IS MEANT BY vfd(VARIABLE FREQUENCY DRIVE )HOW CAN WE APPLY VFD TO MOTOR ? I WANT FULL DETAIL IF ANYBODY KNOW THE WEBSITE FOR THAT PLZ SEND .THANK U

2 Answers  

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What is current and voltage?

5 Answers  

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Draw the single line diagram of the power station?

0 Answers  

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How do i calculate sizing of transformer on didstrubution load for high rise building.What should be MVA Rating of MV Panel feding by 122 kv.

2 Answers  

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which Machine u will prefer to use at place where Flammable gases are coming out & why ??

6 Answers   NTPC,

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What is Grounding? any difference b\w earthing? if yes plz explan??

3 Answers   ABB,

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In single core cable, Why non-magnetic material is used??

1 Answers  

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Neutral to earth and phase to earth voltage how much.

2 Answers  

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What is meant by Low Resistance Cable and High Resistance Cable.

0 Answers  

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what type of motor used to move a 1 ton gate? and relate ratings with load.

0 Answers   Khidmah,

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WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?

0 Answers  

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Why CT's shall not be kept open?

5 Answers   ABC, Qatar Gas, TIPL,

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