电机技术
電機技術
전궤기술
ELECTRICAL MACHINERY TECHNOLOGY
2013年
1期
1-6
,共6页
魏燕飞%齐乐%王庭山%王建萍%咸哲龙
魏燕飛%齊樂%王庭山%王建萍%鹹哲龍
위연비%제악%왕정산%왕건평%함철룡
核电发电机%定子线圈%并联环%温度分布%有限元
覈電髮電機%定子線圈%併聯環%溫度分佈%有限元
핵전발전궤%정자선권%병련배%온도분포%유한원
Nuclear turbine generator%Stator wind-ing%Parallel ring%Temperature distribution%Finite ele-ment
针对上海发电机厂自主开发的百万千瓦级四极核电发电机的定子相线圈与并联环球形接头连接结构,结合具体冷却条件,采用顺序式耦合计算方法进行了“电-热”耦合场有限元计算分析,计算结果可为定子线圈与并联环连接结构的设计提供计算依据,也可为结构的进一步优化设计提供参考.
針對上海髮電機廠自主開髮的百萬韆瓦級四極覈電髮電機的定子相線圈與併聯環毬形接頭連接結構,結閤具體冷卻條件,採用順序式耦閤計算方法進行瞭“電-熱”耦閤場有限元計算分析,計算結果可為定子線圈與併聯環連接結構的設計提供計算依據,也可為結構的進一步優化設計提供參攷.
침대상해발전궤엄자주개발적백만천와급사겁핵전발전궤적정자상선권여병련배구형접두련접결구,결합구체냉각조건,채용순서식우합계산방법진행료“전-열”우합장유한원계산분석,계산결과가위정자선권여병련배련접결구적설계제공계산의거,야가위결구적진일보우화설계제공삼고.
Against the stator phase coils of the 1 100 MW 4-pole nuclear turbine generator and connected par-allel ring with it developed by Shanghai Electric Power Generator Equipment Co., Ltd Generator plant, a sequential electromagnetic-thermal field coupling calculation method was employed to carry on the analysis on″Electric-thermal″coupling field by means of finite element method, combined with the practical cooling condition. The calculation could offer the calculated evidence for designing the parallel ring construction connected to the stator phase coil as well as a basic analysis to optimize the generator design.
