Answer / umar

magnetic field

Answer / sara

Stepup transformer

ult of expression 'document.FrmQF.myem

0 Answers  

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What is the difference between hot and cold loop testing?

0 Answers  

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What kind of preventive maintenance are there for AC induction motor?

1 Answers   Gulf,

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what is soft starter? what is the difference between soft starter and star delta starter?

1 Answers  

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When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.

1 Answers   Shasun Chemicals,

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How to calculate the voltage drop of 4 Core 50 Sqmm SWA cable for a distance of 350 mtrs and what can be the maximum load connected to it?

3 Answers  

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what is working of Master trip relay ?

9 Answers  

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Can we use droop CT in neutral in place of W phase of alternator ?

2 Answers  

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what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

0 Answers   CG,

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hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .

0 Answers  

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what is reactive power is it good or bad for a system

5 Answers  

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Is C.T will sense the current in both direction. As i know the C.T will sense the current in only one direction.

2 Answers  

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