最佳分数顺序的自动发电控制,包括混合互连电网的激发系统
Awadh Ba Wazir1, Sultan Alghamdi2, Abdullah Ali Alhussainy3
1Department of Electrical and Computer Engineering, King Abdulaziz University, 21589, Jeddah, Saudi Arabia.
Scientific reports
|July 22, 2025
概括
本研究介绍了混合联网电力系统 (IPS) 的先进控制器,改善了频率和电压稳定性. 新型控制器显著提高了复杂的交流/直流电网中现有方法的性能.
科学领域:
- 电气工程 电气工程
- 控制系统 控制系统
- 电力系统 电力系统
背景情况:
- 混合联网电力系统 (IPS) 的日益复杂性需要先进的控制策略,以提高性能和可靠性.
- 现有的自动发电控制 (AGC) 和自动电压调节器 (AVR) 系统在稳定混合AC/DC电网方面面临着挑战.
研究的目的:
- 提出一种新的先进控制器设计,用于稳定混合AC/DC IPS中的频率和电压.
- 使用混合优化技术和拟议的目标函数优化控制器参数.
主要方法:
- 一个级联分数顺序比例积分-分数顺序比例积分导数双导数 (CFOPI-FOPIDD2) 控制器的开发.
- 利用混合优化技术,将秘书鸟优化算法和对参数估计的模式搜索结合起来.
- 基于时间平方误差 (ITSE) 积分的目标函数公式,超标,低标和结算时间.
主要成果:
- 拟议的CFOPI-FOPIDD2控制器在稳定使用可再生能源和电动汽车的混合双区域IPS方面表现出卓越的性能.
- 与DO-FOPI-PIDD2相比,性能提升了60.5%,与自适应模糊PID (AFPID) 控制器相比,性能提升了81%.
- 该控制器在具有非线性和双输入单输出AVR系统的六区域IPS中被证明是有效的.
结论:
- 新型CFOPI-FOPIDD2控制器为复杂的混合互联电力系统的先进控制提供了强大而有效的解决方案.
- 拟议的混合优化技术和目标功能适合在动力系统应用中调高级控制器.
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