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一种带线性动态负载的十二相飞轮储能发电机系统

, PP. 37-42

Keywords: 十二相飞轮储能发电机系统,励磁控制器,线性动态负载

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Abstract:

未来多相储能发电机系统具有广阔的发展应用前景,本文在一套十二相/12kW同步发电机硬件系统的基础上进行了带线性动态负载的十二相飞轮储能同步发电机系统的设计与仿真模型研究。系统中的线性动态负载模块由Buck电路构成,励磁功率放大器模块采用全桥电路,励磁控制器模块采用一种新型变参数反馈加前馈的控制方式。为检验设计效果,基于EMTDC软件建立了系统仿真模型,其中电机模型应用Fortran语言对EMTDC软件二次开发获得。仿真结果表明所有设计模块均能完成基本功能,线性动态负载的输出功率能够按照期望的速率线性增加,励磁控制系统具有较好的控制精度与响应速度;系统模型求解准确、高效。

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