| 摘要 |
A high voltage generator armature bar that exhibits improved performance by forming one or more of its conductive components from a conductive material that uses a tin oxide-based composition as a conductive filler. The armature bar is of the type having one or more tiers of conductor strands, strand insulation, conductive internal grading, groundwall insulation, conductive slot armoring, and preferably a transposition filler. The conductive internal grading, the conductive slot armoring and/or the transposition filler contain a conductive filler of antimony-doped tin oxide that may constitute the entire conductive filler, or can be present as a shell on the filler particles.
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