what is timing for mccb 800A tripping?
Answer / sheikh
approximately 3 seconds not more then 3 seconds
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why only exciting current is shown not primary current in transformer???
pls define kvarh
Define noise?
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wich timer i have prefred for pusher operation fwd & back?
What happens if there is no nuetral in the power system?
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WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?
5 Answers ABB, Nissi Engineering Solution, NSL Sugars,
What is the diference between increased saety motors and non sparking motors?
Why does a TV set have two pin plug whereas the moniter of a computer has three pin plug? Isn't the earthing protection required for the TV set