| 摘要 |
PURPOSE:To suppress the flowout of impregnated resin out of a core slot by impregnating the resin with the entire winding after a winding work is completed, and curing the impregnated resin. CONSTITUTION:Resin impregnated in a gap between a coil corner 11 and a core slot 2 is held by a slot bottom linear 3 bonded with synthetic fiber 12, a separator 5 and a wedge lower liner 7, the curing reaction of the resin is accelerated by a curing catalyst impregnated in the fiber 12 to shut off the external flowout passage of the resin impregnated in a coil insulator, i.e., a main insulating layer 10, thereby suppressing the flowout of the resin impregnated in the core slot 2.
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