Stator winding error detector for use with an AC motor, has multiple sensors to acquire a set of current/voltage values, processor to calculate sequence components, feed-forward neuronal network and comparator.

摘要

A power supply (12) links to an electric motor (14) via transmission wires (16a-16c). A computer (18) has an A/D converter (20) to monitor current/voltage. Current sensors (22a,22b) preserve wave shapes for current through the motor transmitting them to the A/D converter via transmission wires (24a,24b). Voltage sensors (26a,26b) preserve wave shapes for voltage fed to the motor also transmitting them to the A/D converter via transmission wires (28a,28b). Independent claims are included for a system for detecting a stator winding error, for a device for detecting a stator winding error, for a computer readable storage medium with a computer program stored on it and for a method for detecting a stator winding error in a motor.