基于大规模新能源接入的配电网协调控制策略研究
Research on coordinated control strategy of distribution network based on large scale new energy access
李加亮 1毕京斌2
作者信息
- 1. 山东昭诚电力科技有限公司,山东 济南 250002
- 2. 山东鲁中电力工程设计有限公司,山东 济南 250000
- 折叠
摘要
文章分析了新能源接入对配电网的影响,包括电压波动、功率不平衡、谐波污染等,提出一种基于模型预测控制的优化调度方法.该方法通过滚动优化和反馈校正,实现新能源发电和配电网负荷的实时匹配,降低了配电网的运行成本.对所提出的协调控制策略仿真验证,结果表明该策略能够有效地平抑新能源发电的波动,提高配电网的电压稳定性和供电可靠性.
Abstract
This article analyzes the impact of new energy integration on the distribution network,including voltage fluctuations,power imbalance,harmonic pollution,etc.Propose an optimized scheduling method based on model predictive control.This method achieves real-time matching of new energy generation and distribution network load through rolling optimization and feedback correction,reducing the operating cost of the distribution network.Simulate and verify the proposed coordinated control strategy.The results show that this strategy can effectively suppress the fluctuations of new energy generation,improve the voltage stability and power supply reliability of the distribution network.
关键词
大规模/新能源/配电网/控制Key words
large-scale/new energy/distribution network/control引用本文复制引用
出版年
2024