在不断变化的环境条件下运行的光伏模拟器的增强控制策略基于转移方法
Ambe Harrison1, Safeer Ullah2, Njimboh Henry Alombah3
1Department of Electrical and Electronics Engineering, College of Technology (COT), University of Buea, P.O. Box Buea 63, Buea, Cameroon. ambe.harrison@ubuea.cm.
Scientific reports
|June 11, 2024
概括
一个新的修改变速控制器 (M-SC) 显著提高了光伏模拟 (PVE) 原型的性能. 这种创新方法提高了在动态条件下准确评估太阳能系统的速度和效率.
科学领域:
- 电气工程 电气工程
- 可再生能源系统可再生能源系统
- 控制系统 控制系统
背景情况:
- 光伏模拟 (PVE) 原型对于太阳能系统评估至关重要.
- 现有的变速控制器 (SC) 提供了良好的性能,但在瞬时响应方面存在局限性.
- 精确和高效的控制对于评估太阳能系统至关重要,尤其是在不同的环境条件下.
研究的目的:
- 提出和研究一种创新方法来精确和高效地控制PVE原型.
- 为了提高PVE控制器的短暂性能,准确性和效率.
- 引入一个改进的变速控制器 (M-SC) 带有改进的动态功能.
主要方法:
- 为修改转移控制器 (M-SC) 开发了一种新的逐步线性-对数适应策略.
- 使用MATLAB/Simulink进行了数值调查,以分析M-SC在PVE控制中的性能.
- 评估使用了三种基准分析资料,包括不同的辐射强度,温度和负载.
主要成果:
- M-SC在过渡速度上显著改善,大约是传统SC的两倍.
- 实现了2.2%的效率提升和5.65%的迅速性提升.
- 绝对误差的积分 (IAE) 减少了5.65%,表明准确性更高.
结论:
- M-SC为PVE原型提供了永久动态操作增强.
- 控制器能够线性地适应负载,并在关键点以后以对数方式适应,确保快速沉降时间.
- M-SC非常适合在动态和不断变化的环境中评估太阳能系统.
关键词:
基准测试测试配置文件的基准测试修改过的变速控制器 (M-SC)光伏模拟器 (PVE) 是一个光伏模拟器.一个接一个的线性-对数适应.变速控制器 (SC) 是一个变速控制器.太阳能系统 太阳能系统更多相关视频
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