一个协作治理策略为电力质量在交流/直流配电网络,考虑到双方的合特征
Jiang Wang1,2, Liang Qin1,2, Yang Xiang1,2
1Hubei Key Laboratory of Power Equipment & System Security for Integrated Energy, Wuhan 430072, China.
Sensors (Basel, Switzerland)
|September 28, 2023
概括
本研究介绍了一种合作策略,用于管理交流直流配电网络中的电力质量问题,重点关注光伏多功能电网连接逆变器 (PVMFGCI). 该方法通过分析直流波生成和有效分配PVMFGCI资源来优化区域电力质量.
科学领域:
- 电气工程 电气工程
- 电力系统分析 分析 分析
- 整合可再生能源的整合
背景情况:
- 由于相互依赖,电源质量异常在交流-直流配电网络中传播.
- 光伏多功能电网连接逆变器 (PVMFGCI) 在电网稳定性和电力质量方面发挥着至关重要的作用.
- 现有的战略往往缺乏对区域电力质量治理的整体方法.
研究的目的:
- 制定一个协作治理战略,以优化AC-DC配电网络的区域电力质量.
- 分析PVMFGCI系统中的直流波纹生成机制.
- 为有效的电力质量管理建立资源分配模型.
主要方法:
- 与交流电压波和不对称性相关的直流波生成机制的剖析.
- 基于光伏治理资源的交流侧电力质量控制区域的划分.
- 为PVMFGCI开发一个协作资源分配模型,考虑治理能力和剩余能力.
- 基于MATLAB的模拟用于验证.
主要成果:
- 在PVMFGCI中确定了交流电压问题和直流波纹生成之间的联系.
- 提出了一个新的控制区域分区策略,用于交流侧电源质量.
- 为PVMFGCI建立了一个有效的协作资源分配模型.
- 通过模拟验证了拟议方法的有效性.
结论:
- 拟议的协作治理战略有效地优化了AC-DC配电网络的区域电力质量.
- 资源分配模型增强了PVMFGCI的利用,以提高电力质量.
- 这项研究为管理高可再生能源透率的电网中的电力质量挑战提供了一个框架.
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