在微电网中设计和分析UPQC,使用模型参考自适应控制组合与后退控制器控制器
Sandip Kumar Das1, Sarat Chandra Swain1, Ritesh Dash2
1School of Electrical Engineering, KIIT Deemed to be University, India.
Heliyon
|August 8, 2024
概括
本研究引入了一种使用模型参考适应控制 (MRAC) 后退控制器的新型微电网控制系统,以提高电力质量和电网稳定性. 该系统有效地将可再生能源与最低基础设施集成在一起.
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:
- 电力部门正在向去中心化发电过渡,微电网集成多种能源.
- 增加的可再生能源和分布式发电机需要先进的电力质量 (PQ) 和可靠性的战略.
- 现有的微电网系统需要加强控制以获得最佳的性能和稳定性.
研究的目的:
- 设计和评估微电网的新型控制系统,以改善电力质量和电网管理.
- 引入一个模型参考自适应控制 (MRAC),具有后退和在线参数调整,以提高适应性.
- 为了证明拟议的微电网模型的成本效益和可持续性.
主要方法:
- 开发了一个集光伏,风能和燃料电池的微电网模型.
- 一个统一的电源质量调节器 (UPQC) 被集成来解决PQ问题.
- 实现了带有MRAC和在线参数调节的倒退控制器,并与ANFIS和Fuzzy控制器进行了比较.
- 使用Matlab模型和硬件设置进行验证.
主要成果:
- 在微电网运行中,MRAC-Back-stepping控制器表现出卓越的适应性和响应性.
- 拟议的系统实现了最佳的电网管理,提高了效率和稳定性.
- 对比分析证实了MRAC-Back-stepping控制器对ANFIS和Fuzzy控制器的有效性和多功能性.
- 该模型需要最小的额外基础设施,证明具有成本效益和可持续性.
结论:
- 开发的MRAC-Back-stepping控制器对于微电网的电力质量和稳定性增强非常有效.
- 拟议的系统为现代微电网的挑战提供了一个可持续且具有成本效益的解决方案.
- 该研究通过模拟和硬件实现验证了拟议的控制策略的稳定性和多功能性.
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