摘 要
无功功率补偿技术在电力系统中起着至关重要的作用，随着现代电力系统的不断发展，对电能质量的要求日益提高，传统的无功功率补偿方法已难以满足实际需求。为此，本文旨在优化无功功率补偿技术，以提升电力系统的运行效率和稳定性。研究基于现有无功功率补偿理论，结合智能算法与新型电力电子器件的应用，提出了一种基于自适应模糊控制的动态无功补偿策略。该策略通过实时监测电力系统的运行状态，利用模糊逻辑对无功功率进行精确预测与动态调整，有效解决了传统补偿方法响应速度慢、补偿精度低的问题。实验结果表明，所提出的补偿策略能够显著降低电网电压波动，提高功率因数，减少线损，改善电能质量。与现有方法相比，该策略具有更高的补偿精度和更快的响应速度，尤其在复杂多变的电力系统环境下表现出色。此外，该研究还开发了一套完整的仿真测试平台，为后续研究提供了可靠的验证工具。通过对实际电网数据的分析，证明了该策略在不同工况下的稳定性和有效性，为电力系统的智能化发展提供了新的思路和技术支持。
关键词：无功功率补偿 自适应模糊控制 动态无功补偿
Abstract
Reactive power compensation technology plays a crucial role in power systems. With the continuous development of modern power systems and the increasing demand for power quality, traditional reactive power compensation methods have become inadequate to meet practical requirements. This paper aims to optimize reactive power compensation technology to enhance the operational efficiency and stability of power systems. Based on existing reactive power compensation theories, this study integrates intelligent algorithms and advanced power electronic devices, proposing an adaptive fuzzy control-based dynamic reactive power compensation strategy. This strategy involves real-time monitoring of the power system's operational status, utilizing fuzzy logic for precise prediction and dynamic adjustment of reactive power, effectively addressing the issues of slow response and low compensation accuracy associated with traditional methods. Experimental results demonstrate that the proposed compensation strategy significantly reduces grid voltage fluctuations, improves power factor, decreases line losses, and enhances power quality. Compared with existing methods, this strategy exhibits higher compensation accuracy and faster response speed, particularly excelling in complex and dynamic power system environments. Additionally, this research has developed a comprehensive simulation testing platform, providing a reliable validation tool for future studies. Analysis of actual grid data confirms the stability and effectiveness of this strategy under various operating conditions, offering new insights and technical support for the intelligent development of power systems.
Keyword:Reactive Power Compensation Adaptive Fuzzy Control Dynamic Reactive Power Compensation
目 录
引言 1
1无功功率补偿技术概述 1
1.1无功功率基本概念 1
1.2补偿技术发展历程 2
1.3当前补偿技术现状 2
2无功功率补偿需求分析 3
2.1电力系统运行特性 3
2.2负荷波动对系统影响 3
2.3补偿需求评估方法 4
3现有补偿技术优化策略 4
3.1静止补偿装置改进 4
3.2动态补偿技术应用 5
3.3混合补偿方案设计 5
4优化补偿技术实施路径 6
4.1关键技术难点突破 6
4.2实施效果评价体系 7
4.3未来发展方向展望 7
结论 8
参考文献 9
致谢 10
