发明名称 GENERATOR STATOR
摘要 The present invention relates to a stator for a power generator. The stator for a power generator according to an embodiment of the present invention comprises: a stator piece having a winding bar center insertion groove in a lower center of a unit fixation piece and winding bar side insertion grooves in both corners of the unit fixation piece; a cooling fluid path unit having a fluid path space unit by a long fluid path spacer formed in the radial direction between the winding bar center insertion groove and the winding bar side insertion groove; a fluid path partitioning wall in the fluid path space unit of the long fluid path spacer to partition the fluid path space unit into an upper part and a lower part; and a through-fluid path formed in a specific location of the long path spacer having the fluid path partitioning wall, wherein cooling gas is blocked by the fluid path partitioning wall of the fluid path space unit formed between the long fluid path spacers and the stator winding bar is cooled by inducing the cooling gas to at least one of the winding bar center insertion groove and the winding side insertion groove through the through-fluid path. Therefore, the present invention can prevent overheating of the stator, prevent a decrease in an output and increase the lifetime of the stator.
申请公布号 KR20160084710(A) 申请公布日期 2016.07.14
申请号 KR20150001296 申请日期 2015.01.06
申请人 DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD. 发明人 KIM, SUNG HA
分类号 H02K1/20;H02K9/19 主分类号 H02K1/20
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