基于光伏无功深度调节的配电网容错控制技术研究

Research on Fault Tolerance Control Technology of Distribution Network Based on Photovoltaic Reactive Power Depth Regulation

随着可再生能源的快速发展,特别是光伏系统的广泛应用,配电网的稳定性和可靠性面临新的挑战。光伏系统具有独特的无功功率调节能力,这为配电网的容错控制提供了新的解决方案。文章探索了基于光伏无功深度调节的配电网容错控制技术,通过系统地分析配电网在遭遇故障时的应对机制,实现了更为高效和稳定的网络运行。首先,介绍了光伏系统的基本概念及其在配电网中的应用背景。其次,详细讨论了配电网容错控制的需求分析、数据采集与处理流程、故障隔离与系统重配置技术以及光伏系统的无功功率调节机制。最后,通过系统测试验证了所提方法的有效性,证实了光伏无功深度调节在提高配电网容错能力中的实际应用价值。

With the rapid development of renewable energy,especially the wide application of photovoltaic systems,the stability and reliability of the distribution network are facing new challenges.The photovoltaic system has a unique reactive power regulation ability,which provides a new solution for the fault-tolerant control of the distribution network.This paper explores the fault tolerance control technology of distribution network based on photovoltaic reactive power depth regulation,and realizes the more efficient and stable network operation by systematically analyzing the response mechanism of distribution network in case of failure.Firstly,the basic concept of the photovoltaic system and its application background in the distribution network are introduced,and then the demand analysis of fault tolerance control,data acquisition and processing process,fault isolation and system reconfiguration technology,and the reactive power regulation mechanism of the photovoltaic system are discussed in detail.Finally,the paper verifies the effectiveness of the proposed method through the system test,and confirms the practical application value of the photovoltaic reactive power depth regulation in improving the fault tolerance of the distribution network.