217657 ⎘
Dynamo-electric converters; AC/AC converters Single-armature phase-number converters without frequency conversion
Stator for rotary electric machine and rotary electric machine using same
#2Stator for rotary electric machine and rotary electric machine using same
#3Electrical energy transmission system
#4Connecting system for connection of an electric machine to a converter
#5Apparatus For Converting Three Phase Electrical Power To Two Phase Electrical Power