摘 要
随着现代工业的快速发展，电气设备的能耗问题日益凸显，功率因数低下已成为制约能源利用效率的重要因素之一。本研究旨在通过分析功率因数校正技术的原理与应用，提出一种高效节能的技术方案以提升电气设备的能量利用率。基于对现有功率因数校正方法的深入比较，本文引入了一种结合有源与无源校正技术的混合型功率因数优化策略，该策略能够有效降低谐波失真并减少无功功率损耗。通过建立仿真模型和实验验证，结果表明所提出的校正技术在多种负载条件下均能实现功率因数的显著提升，同时保持系统的稳定性和可靠性。此外，该技术还具有较强的适应性，可广泛应用于工业、商业及住宅领域的电气设备中。本研究的主要创新点在于提出了混合型功率因数校正算法，并通过硬件设计实现了其实际应用价值。这一成果不仅为提高电力系统的整体效率提供了新思路，也为推动绿色节能技术的发展奠定了基础。关键词：功率因数校正；混合型优化策略；谐波失真；能量利用率；绿色节能技术
Abstract
With the rapid development of modern industry, the energy consumption issue of electrical equipment has become increasingly prominent, and low power factor has emerged as one of the critical factors constraining the efficiency of energy utilization. This study aims to analyze the principles and applications of power factor correction technology and propose an efficient energy-saving technical solution to enhance the energy utilization rate of electrical equipment. Based on a thorough comparison of existing power factor correction methods, this paper introduces a hybrid power factor optimization strategy that combines active and passive correction technologies. This strategy effectively reduces harmonic distortion and minimizes reactive power losses. By establishing simulation models and conducting experimental validations, the results demonstrate that the proposed correction technology significantly improves the power factor under various load conditions while maintaining system stability and reliability. Moreover, this technology exhibits strong adaptability and can be widely applied to electrical equipment in industrial, commercial, and residential sectors. The primary innovation of this research lies in the proposal of a hybrid power factor correction algorithm, which has been realized through hardware design to validate its practical application value. This achievement not only provides new insights into improving the overall efficiency of power systems but also lays a foundation for promoting the development of green and energy-saving technologies..
Key Words：Power Factor Correction；Hybrid Optimization Strategy；Harmonic Distortion；Energy Utilization Efficiency；Green Energy-Saving Technology
目 录
摘 要 I
Abstract II
第1章 绪论 2
1.1 电气设备功率因数校正的研究背景 2
1.2 功率因数校正节能技术的意义分析 2
1.3 国内外研究现状与发展趋势 3
第2章 功率因数校正的基本原理与技术体系 4
2.1 功率因数的定义与影响因素分析 4
2.2 校正技术的核心理论框架 4
2.3 不同校正方法的技术特点对比 5
第3章 功率因数校正技术在电气设备中的应用实践 6
3.1 校正技术在电机系统中的应用 6
3.2 在配电系统中的节能效果评估 6
3.3 实际案例分析与优化策略探讨 7
第4章 功率因数校正节能技术的改进与未来方向 8
4.1 当前技术存在的主要问题 8
4.2 新型校正技术的开发与探索 8
4.3 节能技术未来发展趋势预测 9
结 论 9
参考文献 11
致 谢 12
