煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2011年
4期
5-7,11
,共4页
时步有限元法%多单元%功率关系%同电枢内径%最大输出功率
時步有限元法%多單元%功率關繫%同電樞內徑%最大輸齣功率
시보유한원법%다단원%공솔관계%동전추내경%최대수출공솔
transient finite element method%multi-cell%relationship of output power%the same armature diameter%maximum output power
基于时步有限元法,仿真分析了多单元三相电励磁双凸极直流发电机随构成单元数递增的功率关系,计算分析的结果和解析法分析的结论是吻合的。进而研究在电枢内径相同的条件下,最大输出功率与定转子极数间的变化关系,并得出存在最佳定转子极数设计的结论。
基于時步有限元法,倣真分析瞭多單元三相電勵磁雙凸極直流髮電機隨構成單元數遞增的功率關繫,計算分析的結果和解析法分析的結論是吻閤的。進而研究在電樞內徑相同的條件下,最大輸齣功率與定轉子極數間的變化關繫,併得齣存在最佳定轉子極數設計的結論。
기우시보유한원법,방진분석료다단원삼상전려자쌍철겁직류발전궤수구성단원수체증적공솔관계,계산분석적결과화해석법분석적결론시문합적。진이연구재전추내경상동적조건하,최대수출공솔여정전자겁수간적변화관계,병득출존재최가정전자겁수설계적결론。
Based on transient FEM（finite element method） to simulate and analysis the relationships of output power of the Multi-cell three-phase wound-field doubly salient DC generator when composing elements increases which simulation results are basically identical to the deducing conclusion.Then the variation between Maximum output power and stator/rotor poles with the same armature diameter is further studied,such that an optimal stator/rotor pole design can be reached.
