基于网络能源双调制的分布式当前边缘控制策略,用于DC微电网的量子化状态
Xinyu Xu1, Rui Wang1, Qiuye Sun1
1College of Information Science and Engineering, Northeastern University, No. 11, Lane 3, Wenhua Road, Heping District, Shenyang, Liaoning, China.
ISA transactions
|December 30, 2025
概括
本研究介绍了一种新的分布式电流边缘控制策略,用于使用量子化网络能源双调制 (CEDM) 的直流微电网. 这种方法可以实现低带宽通信,并实现稳定的输出共识,降低控制成本.
科学领域:
- 电气工程 电气工程
- 控制系统 控制系统
- 智能电网是一种智能电网.
背景情况:
- 网络能源双调制 (CEDM) 能够在没有额外的通信线路的情况下在DC微电网中进行信息交换,但由于带宽低而受到影响.
- 传统的分布式控制方法需要高的通信带宽,这使得它们不适合基于CEDM的系统.
研究的目的:
- 为DC微电网提出一种新的分布式电流边缘控制策略,克服低带宽CEDM的局限性.
- 为了实现可靠的信息交换和稳定的输出共识在DC微电网,降低通信成本.
主要方法:
- 开发了一种量子化的CEDM协议,以促进低带宽通信和降低通信成本.
- 该策略将量化状态信息与CEDM,动态事件触发控制和H∞共识集成在一起.
- 实现了分布式电流边缘控制方法.
主要成果:
- 模拟表明,在不同下降收益和外部干扰下,DC微电网的输出共识取得了成功.
- 观察到的最大输出误差为1.568×10−2,表示高精度.
- 一个事件触发机制显著降低了通信负担,平均触发间隔在10~2到10~1秒之间.
结论:
- 拟议的分布式电流边缘控制策略有效地实现了使用低带宽CEDM在DC微电网中的输出共识.
- 量子化状态信息,事件触发控制和H∞共识的整合为高效的微电网控制提供了可行的解决方案.
- 这种方法可以降低通信成本和负担,同时保持系统的稳定性和性能.
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