联合非脆弱的自动发电控制和多事件驱动机制共同设计,用于在拒绝服务攻击下的风电综合系统
1College of Energy and Electrical Engineering, Hohai University, Nanjing, China.
ISA transactions
|May 10, 2024
概括
本研究引入了一种新的控制方法,以保护风力发电系统免受拒绝服务 (DoS) 攻击. 提出的方法提高了系统稳定性和通信效率,确保了可靠的风能集成.
科学领域:
- 电气工程 电气工程
- 控制系统 控制系统
- 网络安全 网络安全
背景情况:
- 风能集成电力系统面临拒绝服务 (DoS) 攻击的漏洞,导致网络延迟和数据丢失.
- 控制器参数扰动和系统不确定性会降低动态性能,导致这些系统的不稳定.
- 现有的控制策略可能无法充分应对DoS攻击和系统不确定性的联合挑战.
研究的目的:
- 在DoS攻击下,为风能综合发电系统开发一种联合的非脆弱的自动发电强有力的控制方法.
- 为了提高系统性能和优化在DoS攻击期间使用有限的网络资源.
- 确保风能集成电力系统的非对称稳定性,尽管存在外部干扰和网络威胁.
主要方法:
- 提出了一种新的基于动态多事件驱动机制的联合非脆弱的H∞自动生成控制方法.
- 利亚普诺夫-克拉索夫斯基函数是用来分析系统稳定的.
- 舒尔补数定理用于管理非线性矩阵不等式.
主要成果:
- 获得了足够的条件,以保证在DoS攻击下风电综合电力系统的异步稳定性.
- 拟议的非脆弱调节器在模拟中证明了稳定性和有效性.
- 该方法实现了更高的风能利用效率和更有效的通信机制.
结论:
- 拟议的联合非脆弱控制方案有效地提高了风电集成电力系统对DoS攻击的稳定性.
- 动态的多事件驱动机制确保可靠的运行和高效的资源利用.
- 该研究验证了拟议的控制策略在四区域风力综合电力系统中的可行性和适用性.
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