协同简化超扭曲算法控制用于增强基于光伏/BESS的直流微电网的稳定性
Naamane Debdouche1, Ali Chebabhi2, Habib Benbouhenni3
1Brothers Mentouri University, 25000, Constantine, Algeria.
Scientific reports
|March 3, 2025
概括
一个新的协同简化超扭算法 (SSSTA) 提高了使用太阳能和电池存储的直流微电网 (MGs) 的稳定性和性能. 这种控制策略确保了可靠的能源供应,尽管负载和太阳能条件波动.
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
- 控制理论 控制理论
背景情况:
- 全球变暖需要有效地整合可再生能源.
- 使用可再生能源 (RES) 的微电网 (MGs) 对可持续能源至关重要.
- 电流微电网 (DC-MG) 需要先进的控制来确保稳定性和效率.
研究的目的:
- 为了引入一种创新的控制机制,协同简化超算法 (SSSTA).
- 为了调节DC-MG中的功率控制单元,使用电池储能系统 (BESS) 和太阳能光伏 (PV) 单元.
- 确保稳定的直流总线电压,并管理不同负载需求的能量分配.
主要方法:
- 该研究提出了用于DC-MG控制的协同简化超扭算法 (SSSTA).
- SSSTA通过双向直流-直流反增压转换器调节BESS,通过单向直流-直流增压转换器调节光伏系统.
- 进行了MATLAB模拟,以验证SSSTA对比例积分 (PI) 控制的有效性.
主要成果:
- 在使用太阳能光伏和电池的DC-MG系统中,SSSTA证明了性能和稳定性的提高.
- 控制策略在动态负载条件和太阳辐射波动下维持了MG系统的稳定性.
- SSSTA有效地管理了能源分配,确保了所需的直流总线电压水平.
结论:
- 该SSSTA提高了MGs与RESs集成的可靠性和效率.
- 这种控制方法为DC-MGs的能源管理提供了强大的解决方案.
- 这些发现促进了基于可再生能源的稳定和高效的微电网的更广泛采用.
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