摘要
本论文深入探讨了电力系统中的虚拟发电机组协同控制策略。随着分布式能源的迅速崛起和智能电网技术的持续进步,虚拟发电机组以其独特的能源整合和优化能力,成为推动电力系统革新的关键力量。本研究首先明确了虚拟发电机组的概念,并详细分析了其在电力系统中如何有效整合分散能源、提升系统稳定性和灵活性。进而,我们深入研究了协同控制策略的理论基础和设计原则,旨在实现更高效的能源管理和系统运行。通过构建仿真模型并进行实验分析,本论文详细对比了集中式、分布式及混合式协同控制策略的性能表现。实验结果显示,这些策略在提高能源利用效率、降低运行成本及增强系统稳定性方面均取得了显著成效。特别是,虚拟发电机组协同控制策略在应对电力市场多变需求时,展现出了极高的灵活性和可靠性。本论文也指出了当前技术面临的挑战,并展望了未来的发展趋势。我们相信,随着技术的不断进步和应用的广泛推广,虚拟发电机组将在电力系统中发挥更加重要的作用,为能源管理和系统运行提供更加高效、智能的解决方案。
关键词:虚拟发电机组;电力系统;协同控制策略
Abstract
This paper deeply discusses the cooperative control strategy of virtual generator set in electric power system. With the rapid rise of distributed energy and the continuous progress of smart grid technology, virtual generator sets have become the key force driving power system innovation with their unique energy integration and optimization capabilities. This study first clarified the concept of virtual generator set, and analyzed in detail how to effectively integrate decentralized energy and improve the system stability and flexibility in the power system. Furthermore, we studied the theoretical basis and design principles of collaborative control strategy, aiming to achieve more efficient energy management and system operation. By constructing the simulation model and analyzing the experiment, the performance of the centralized, distributed and hybrid cooperative control strategies is compared in detail. The experimental results show that these strategies have achieved remarkable results in improving energy efficiency, reducing operating cost and enhancing system stability. In particular, the collaborative control strategy of virtual generator sets shows high flexibility and reliability in response to the changing demand of the power market. This paper also points out the challenges facing the current technology, and prospects the future development trends. We believe that with the continuous progress of technology and the widespread application of technology, virtual generator sets will play a more important role in the power system, providing more efficient and intelligent solutions for energy management and system operation.
Keywords:Virtual generator set; power system; collaborative control strategy
目 录
摘要 I
Abstract II
一、绪论 1
(一)研究背景及意义 1
(二)研究目的和内容 1
(三)国内外研究现状 1
二、虚拟发电机组相关概述 3
(一)虚拟发电机组的定义 3
(二)虚拟发电机组的特点 3
(三)虚拟发电机组的组成与分类 3
三、虚拟发电机组的控制需求 5
(一)稳定性与可靠性的要求 5
(二)灵活性与可调度性的需求 5
(三)能源效率与环境友好性的需求 5
四、虚拟发电机组协同控制的性能评估的指标体系 7
(一)稳定性指标 7
(二)可靠性指标 7
(三)灵活性指标 7
(四)能源效率指标 8
五、虚拟发电机组在电力系统中的应用场景 9
(一)分布式能源接入 9
(二)微电网与智能电网的融合 9
(三)电力市场中的灵活运营 10
(四)服务用户开展多元化用能 10
结 论 11
参考文献 12