对分布式浮动光伏系统的MWPMSM的设计和性能评估
Peng Chen1,2, Qiang Fu3,4, Chunjie Wang5,6
1School of Electrical Engineering and Automation, Tianjin University of Technology, Tianjin, 300382, China. chenpeng@email.tjut.edu.cn.
Scientific reports
|December 8, 2025
概括
浮动太阳能发电场面临由于波浪造成的电力波动. 一个新的多绕常磁同步电机 (MWPMSM) 系统与独立的直流总线平衡能量输出,提高可再生能源系统的效率.
科学领域:
- 可再生能源系统可再生能源系统
- 电气工程 电气工程
- 海洋工程是海洋工程.
背景情况:
- 水上浮式光伏 (FPV) 系统正在获得可再生能源的吸引力.
- 海洋波引起太阳辐射波动,影响FPV发电和稳定性.
- 在FPV中现有的固定直流总线电压系统降低了整体效率.
研究的目的:
- 为FPV应用中分布式能源提出一种新的多绕常磁同步电机 (MWPMSM) 系统.
- 为应对海上FPV系统中波动的太阳辐射和不平衡的能源供应所带来的挑战.
- 提高浮式光伏发电的效率和电力稳定性.
主要方法:
- 设计了一个MWPMSM系统,有多个独立的直流总线,每个总线都有独特的电压水平.
- 开发了一种特定的数学模型,并进行有限元分析以优化结构参数.
- 建立了MWPMSM系统的控制策略,并通过实验平台进行了验证.
主要成果:
- 拟议的MWPMSM系统有效地管理来自光伏阵列不同部分的不同能量吸收.
- 实验结果表明高效率和稳定的输出功率.
- 该系统实现了平衡的功率比率,最大绕功率比率误差为6.7%.
结论:
- 新型MWPMSM系统为提高浮式光伏发电效率和稳定性提供了可行的解决方案.
- 不同电压级别的独立直流总线对于在FPV中管理可变能量输入至关重要.
- 这项技术有助于从海上可再生能源提供更可靠和更平衡的能源供应.
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