A high voltage generator stator with radially inserted cable windings and assembly method

摘要

A stator for a high voltage generator has cable windings (22) that are radially inserted into the stator slots (30). The stator is assembled as the cable windings are laid into the stator slots. The stator slots are left wide open to allow the cable windings and separator bars (24, 25) to be inserted in the slot as the stator is assembled. The open slots have sidewalls that are defined by stator teeth (20), which extend radially out from a rotor jig (14) in the stator. As each coil section is laid in a slot, a separator bar (24, 25) is inserted over the coil so that another coil section can be laid into the stator. The coils are stacked in a slot and sandwiched between separator bars also in the slot. The separator bar is keyed (40, 42) to the sidewalls (36) of the teeth to provide structural support for the cable windings.