基于运行模式切换的多能源系统的混合控制

为了实现具有高度灵活性的智能控制策略，以提高多能源系统的稳定性、安全性和自愈能力，文中提出了基于分布式能源运行模式切换的分层混合智能控制。对应于系统的混合动态行为，分层混合控制由上层的离散控制策略、下层的本地连续控制器和它们之间的相互作用组成。上层离散控制策略主要负责切换操作模式，以增强遭遇重大干扰时的安全性和自愈能力。下层连续控制的目的是调节各被控单元的动态稳定性，以获得满意的性能。通过仿真实例验证了该混合控制方法的有效性。

Hybrid control for multiple energy system based on operational mode conversion

In order to implement highly flexible intelligent control strategies to improve the stability, security, and self-healing ability of multi energy systems, a hierarchical hybrid intelligent control based on distributed energy operation mode switching was proposed. Corresponding to the hybrid dynamic behavior of the system, hierarchical hybrid control consisted of a discrete control strategy at the upper level, a local continuous controller at the lower level, and their interactions. The upper discrete control strategy was mainly responsible for switching operation modes to enhance security and self-healing ability in the event of significant interference. The purpose of lower level continuous control was to adjust the dynamic stability of each controlled unit to achieve satisfactory performance. The effectiveness of the hybrid control method is verified by a simulation example.