Three phase machine theory of operation demonstrator

The utility model discloses a three phase machine theory of operation demonstrator, its include frame, three phase generator and the phase place display, three -phase generator erection is in the frame, the phase place display is installed in the frame, and is located one side of three phase generator, the three phase generator includes rotor and stator, the mounting of rotors is in the stator, the phase place display passes through the coil electric connection of switching -over brush and rotor, and just corresponding rotor pivoted stator phase corresponds respectively and shows on the phase place display. The utility model discloses a with three -phase generator erection in the frame to installing the phase place display in one side of three phase generator, thus when rotating the three phase generator, can show the phase place that corresponds on the phase place display, and then reach the purpose of teaching three phase machine theory of operation. 本实用新型公开了种三相电机工作原理示教器，其包括机架、三相发电机和和相位显示器；所述三相发电机安装在机架上；所述相