Dc commutator motors or generators having mechanical commutator Universal ac/dc commutator motors

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES

H02K23/00Dc commutator motors or generators having mechanical commutator Universal ac/dc commutator motors

H02K23/02characterised by the exciting arrangement H02K23/023having short-circuited brushes H02K23/026having an unregular distribution of the exciting winding or of the excitation over the poles H02K23/04having permanent magnet excitation H02K23/06having shunt connection of excitation windings H02K23/08having series connection of excitation windings H02K23/10having compound connection of excitation windings H02K23/12having excitation produced by a current source independent of the armature circuit H02K23/14having high-speed excitation or de-excitation H02K23/16having angularly adjustable excitation field H02K23/18having displaceable main or auxiliary brushes H02K23/20having additional brushes spaced intermediately of the main brushes on the commutator H02K23/22having compensating or damping winding H02K23/24having commutating-pole winding H02K23/26characterised by the armature winding H02K23/28having open winding H02K23/30having lap winding having loop winding H02K23/32having wave winding having undulating winding H02K23/34having mixed windings H02K23/36having more than one winding having more than one commutator having more than one stator H02K23/38having winding or connection for improving commutation H02K23/40characterised by the arrangement of the magnet circuit H02K23/405Machines with a special form of the pole shoes H02K23/42having split poles H02K23/44having movable or turnable iron parts H02K23/46having stationary shunts H02K23/48having adjustable armature H02K23/50Generators with two or more outputs H02K23/52Motors acting also as generators H02K23/54Disc armature motors or generators H02K23/56Motors or generators having the iron core separated from armature winding H02K23/58Motors or generators having no iron core H02K23/60Motors or generators having a rotating armature and a rotating excitation field H02K23/62Motors or generators with stationary armature and rotating excitation field H02K23/64Motors specially adapted for running on dc or ac by choice H02K23/66Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine H02K23/68Structural association with auxiliary mechanical devices