5.3 MW直冷双馈异步风力发电机设计与分析  

Design and Analysis of 5.3 MW Direct-Cooled Doubly-Fed Asynchronous Wind Turbine

作　　者：张书博 朱曙光 张钰清 吕嘉诚 周正 ZHANG Shubo;ZHU Shuguang;ZHANG Yuqing;LÜJiacheng;ZHOU Zheng(Citic Heavy Industries Co.,Ltd.,Luoyang 471000,China)

机构地区：[1]中信重工机械股份有限公司,洛阳471000

出　　处：《微特电机》2024年第11期20-24,29,共6页Small & Special Electrical Machines

摘　　要：直冷双馈异步风力发电机以其较好的冷却效果成为目前陆上风电领域的设计主流。设计了一款5.3 MW直冷双馈异步风力发电机,结合理论计算和仿真分析确定电机尺寸并分析电机性能。通过分析电机的磁场分布及输出电压、电流、转矩等参数验证了设计的合理性。仿真结果表明,该电机设计方案合理,可行性较高,为大功率双馈异步风力发电机的设计提供了有益的参考。Direct-cooled doubly-fed asynchronous wind turbines have become the mainstream design in the field of onshore wind power due to their good cooling effect.A 5.3 MW direct-cooled doubly-fed asynchronous wind turbine was designed,and the motor size was determined and the motor performance was analyzed using theoretical calculations and simulation analysis.The rationality of the design was verified by analyzing the magnetic field distribution,output voltage,current,torque and other parameters of the motor.The simulation results show that the motor scheme design is reasonable and feasible,providing useful reference for the design of high-power doubly-fed asynchronous wind turbines.

关 键 词：风力发电 直冷双馈异步风力发电机 理论计算 仿真分析 

分 类 号：TM343[电气工程—电机]