摘 要
本文围绕风力发电系统中的功率波动问题展开研究,首先概述了风力发电系统的定义、分类及特点,并探讨了其对经济增长、能源自主性和环境改善的积极影响。然而,风力发电的功率波动给电力系统带来了诸多挑战,如备用容量需求增加、调度算法复杂化、电力设备寿命缩短以及电能质量下降等。针对这些问题,本文提出了一系列优化策略,包括优化备用容量配置以减少系统对额外容量的依赖,改进调度模型以提高电力系统的灵活性和响应速度,提升电力设备质量以延长其使用寿命,并加强电能质量监测以确保电网的稳定运行。通过这些策略的实施,本研究旨在降低风力发电系统中的功率波动,提高其稳定性和经济性,为风力发电技术的进一步发展和广泛应用提供理论支持和实践指导。
关键词:风力发电;功率波动;预测控制
Abstract
This paper focuses on the problem of power fluctuation in wind power system. Firstly, it summarizes the definition, classification and characteristics of wind power system, and discusses its positive impact on economic growth, energy autonomy and environmental improvement. However, the power fluctuations of wind power bring many challenges to the power system, such as increased demand for reserve capacity, complicated scheduling algorithms, shorter life of power equipment and decreased power quality. To solve these problems, this paper puts forward a series of optimization strategies, including optimizing the standby capacity configuration to reduce the system dependence on extra capacity, improve the scheduling model to improve the flexibility and response speed of the power system, improve the quality of power equipment to extend its service life, and strengthen the power quality monitoring to ensure the stable operation of the power grid. Through the implementation of these strategies, this study aims to reduce the power fluctuation in the wind power generation system, improve its stability and economy, and provide theoretical support and practical guidance for the further development and wide application of wind power generation technology.
Key words: Wind power generation; power fluctuation; predictive control
目 录
中文摘要 I
英文摘要 II
目 录 III
引 言 1
第1章、风力发电系统相关概述 2
1.1、风力发电系统的定义 2
1.2、风力发电系统的分类 2
1.3、风力发电系统的特点 2
第2章、风力发电经济效益与环境影响 4
2.1、促进经济增长 4
2.2、提高能源自主性 4
2.3、减少噪音和视觉污染 4
第3章、风力发电系统中的功率波动问题 6
3.1、备用容量需求增加 6
3.2、调度算法复杂 6
3.3、电力设备寿命缩短 6
3.4、电能质量下降 7
第4章、风力发电系统功率波动问题的优化策略 8
4.1、优化备用容量配置 8
4.2、优化调度模型 8
4.3、提高电力设备质量 8
4.4、加强电能质量监测 9
结 论 10
参考文献 11