网络物理隔离电力系统的安全事件触发式分布式能源管理,考虑非平滑效应
IEEE transactions on cybernetics
|September 20, 2023
概括
本研究引入了一种新的安全事件触发的分布式方法,用于网络物理系统中的能源管理. 该方法通过优化发电和需求,同时降低安全风险,提高社会福利.
科学领域:
- 电气工程 电气工程
- 控制系统 控制系统
- 优化理论 优化理论
背景情况:
- 由于核聚变和不平滑的特性,网络物理系统带来了复杂的能源管理挑战.
- 现有的方法在能源管理中与非凸和不可区分的经济目标函数作斗争.
研究的目的:
- 提出一种基于安全事件触发器的分布式方法,用于网络物理系统中强大的能源管理.
- 通过协调控制发电机和负载需求来优化社会福利.
- 减轻安全风险,减少能源管理中的通信负担.
主要方法:
- 开发了一种使用随机无梯度连续凸近似的平滑技术,以解决非凸和不可差异的问题.
- 安全事件触发机制旨在增强系统的弹性和管理安全风险.
- 一个分布式算法被提出,它的融合得到了数学证明.
主要成果:
- 拟议的方法证明了IEEE 9-bus和IEEE 39-bus系统的良好融合性能.
- 与替代方法相比,该方法有效降低了电力系统的安全风险.
- 该方法在孤立的网络物理电力系统中的能源管理方面被证明是可行的和有希望的.
结论:
- 安全事件触发的分布式方法为网络物理系统中的能源管理提供了强大的解决方案.
- 开发的平滑技术和事件触发机制有效地解决了系统复杂性和安全问题.
- 这项工作为未来关于弹性和高效能源管理的研究提供了有希望的方向.
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