基于多旋转风电系统的DPC-PWM策略的基因算法Synergetic-PI控制器
Habib Benbouhenni1, Hamza Gasmi2, Ilhami Colak3
1Department of Electrical and Electronics Engineering, Faculty of Engineering and Architecture, Nisantasi University, 34481742, Istanbul, Turkey. habib.benbouenni@nisantasi.edu.tr.
Scientific reports
|August 21, 2023
概括
一种新的协同控制,比例整合控制器和遗传算法 (SC-PI-GA) 技术增强了多转子风能系统的直接功率控制. 这种方法确保了稳定的能源提取,尽管风速变化和系统不确定性.
科学领域:
- 可再生能源系统可再生能源系统
- 控制工程 控制工程 控制工程
- 电力电子 电力电子 电力电子
背景情况:
- 多旋转风能 (MRWE) 转换系统需要先进的控制来实现最佳的能源提取.
- 异步发电机 (AG) 常用于MRWE系统,需要有效的控制策略.
- 现有的直接功率控制 (DPC) 方法可能会面临风速波动和建模不确定性的挑战.
研究的目的:
- 开发和评估基于AG的MRWE系统的新型非线性控制技术.
- 在动态操作条件下提高MRWE系统的稳定性和稳定性.
- 为了实现最佳的能量提取,使用联合协同控制,比例整数控制器和遗传算法 (SC-PI-GA) 方法.
主要方法:
- 建议采用直接功率控制 (DPC) 策略,集成协同控制 (SC),比例整合 (PI) 控制器和基因算法 (GA),称为DPC-SPI-GA.
- DPC-SPI-GA技术控制MRWE系统中的异步发电机 (AG),使用AG逆变器的脉冲宽度调制 (PWM).
- 通过电流和电压测量来估计主动和反应功率,从而消除了对内部循环的需求,与面向场控制 (FOC) 不同.
主要成果:
- 拟议的DPC-SPI-GA技术在随机风速变化下显示出稳定的控制特性.
- 新的非线性控制策略在模拟不确定性方面表现出显著的稳定性.
- 对比测试验证了DPC-SPI-GA策略在传统DPC技术上的优越性能.
结论:
- DPC-SPI-GA技术为控制基于AG的MRWE系统提供了一种强大且集成的解决方案.
- 这种方法提高了能源提取效率和在变化的风条件下系统的稳定性.
- 开发的技术为先进的MRWE系统控制提供了强大的替代方案.
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