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How do I wire up this Single Phase AC Motor? (Wye Arrangement)

Just for posterities sake and the next person trying to change a switch on one of these Kity motors... this is what I did: That's right - if I remove the mystery brown wire from the equation and don'...
James's user avatar
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How does the magnetic field in a synchronous machine with two pole-pairs distribute if I only apply DC-voltage on two phases? (Star connection)

You are not applying DC to the stator. You are applying it to magnetize the rotor to bring it in synchronization with the rotating magnetic field created by the three-phase ac stator. From: How ...
StainlessSteelRat's user avatar
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How does the magnetic field in a synchronous machine with two pole-pairs distribute if I only apply DC-voltage on two phases? (Star connection)

I think that your motor's rotor would have four poles as well! Figure 1. Modified image showing N-S-N-S arrangment on the rotor. With coils energised as shown the rotor should park rotated 45° anti-...
Transistor's user avatar
  • 9,794
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Using a Lead Screw To Create a Two Stage Clamping System

I'm not entirely certain I understand what you're after, but perhaps this fits your requirements.... The lead screw would have threads with two different thread pitches. The platform would run on the ...
Jerry Coffin's user avatar

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