Sometimes, there is a need to make parallel circuits more then is the number of poles (mostly in high HP motors) because a large 2 or 4 pole motors with conventional design, rated less then 500 V, may have so few turns/coil that it is impossible to make.
Here are some examples:
- 2 pole winding in 36 slots with 3 circuits,
- 2 pole winding in 48 slots with 4 parallel circuits,
or some unusual cases, for example:
- 4 pole winding in 36 slots with 3 circuits,
- 2 pole winding in 54 slots with 3 circuits
- 4 pole winding in 45 slots with 3 circuits etc, etc...
An useful example (2 pole winding in 48 slots with 4 parallel circuits) you can find and buy right now here. Note that this design may permit an otherwise impossible design.
Contact us if you need a solution for any similar case .