Summary

DistributedWindingSpec Winding specification class for distributed windings.

See PolyphaseWindingSpec for more details.

PROPERTIES

• c - short-pitching; number of slot pitches

• DistributedWindingSpec/layer_direction is a property.

• half_of_turn_length

• q - number of slots per pole and phase

• DistributedWindingSpec/type is a property.

Methods

Class methods are listed below. Inherited methods are not included.

* DistributedWindingSpec Winding specification class for distributed

windings.

See PolyphaseWindingSpec for more details.

* end_winding_loop_matrix Loop matrix for end-winding segments.

* set_layout_matrix Initialize winding layout matrix.

A layout matrix is a number_of_layers x number_of_slots matrix of integers, with values in range -phases…phases.

The entries of the layout matrix W are:

• W(i, j) = +k : phase k goes through layer i, slot j, to positive direction:

• W(i, j) = -k : phase k goes through layer i, slot j, to negative direction: Help for DistributedWindingSpec/set_layout_matrix is inherited from superclass POLYPHASEWINDINGSPEC