I need to understand the design of a single phase induction motor (I think it is a permanent split capacitor motor).
The motor works on three different speeds. It has 8 poles as shown in figure.
Let's assume that coils 5 & 7 are the main (Running) coils. So, Coils 6 & 8 are the starting (auxiliary) coils that are connected to a capacitor.
There are 4 more coils:
1.What are they used for?
2.Which one is north? and Which one is south?
3.Which one is a main coil and Which one is auxiliary?
4.Can I differentiate between main coils and auxiliary coils visually?
More information about my Motor:
1It is a motor of a small table fan (220V - 40 watts). A picture of a fan that is similar to mine is here: http://konwin.gmc.globalmarket.com/products/details/small-standing-fan-1547568.html
The motor has 16 solts.