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电磁耦合器的等效电路
资料介绍
电磁耦合器是第三代变速恒频风力发电机组——调速型同步发电机组的关键部件,它本质上是一台定、转子都能旋转的异步电机.通过频率归算和绕组归算,推导了电磁耦合器的等效电路,并且用等效电路分析了电磁耦合器的能量关系和电磁转矩表达式.从理论上证明了通过调节气隙旋转磁场的幅值和转速,可以有效调节电磁耦合器传递的转矩和输出的机械功率.
The electro-magnetic coupler is the key part of the third generation VSCF wind power-adjustable speed synchronous generator and it is intrinsically an induction motor with a rotative stator and a rotor.The equivalent circuit of the electro-magnetic coupler was deduced and the energy conversion and torque were analyzed.This article finally proves that the torque and mechanical power of the electro-magnetic coupler can be changed by adjusting the extent and speed of rotating magnetic field.
部分文件列表
| 文件名 | 大小 |
| 电磁耦合器的等效电路.pdf | 209K |
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