多能源系统的最小控制节点集合辨识（英文）

The identification of minimum control node set of coupled multi-energy system

本文提出了一种构建能源互联网实际能控的最小控制节点集合方法.考虑到能源互联网中的负载具有随机变化且无驱动能力特性,在忽略节点特性获取的最小驱动节点集合的方法基础上,本文计及网络的节点特征和能控性需求,首先通过优先匹配算法尽量确保获得的最小控制节点集合不存在无效的驱动节点.进而,针对由于网络的拓扑结构原因而导致的部分无效的驱动节点仍旧存在于最小控制节点集合这种情况,本文提出了增加恰当有向边的算法,保证最终获得的最小控制节点集合不存在无效的驱动节点.最后, 48节点耦合多能源系统的最小控制节点集合和最小驱动节点集合节点类型的比较,验证了我们提出的方法的有效性.

A method to construct a minimal control node set (MCNS) is proposed in this paper to ensure the real controllability of the energy internet (EI). Considering the characteristics of random change and no driving capacity of the loads in the EI, and on the basis of the method of obtaining a minimal driver node set (MDNS) by ignoring the node characteristics, taking the node characteristics and controllability requirements of the EI into account, a priority matching algorithm is first used to try to ensure that the obtained MCNS does not own invalid driver nodes. Furthermore, in view of the fact that partially invalid driver nodes caused by the network topology still exist in the MCNS obtained by the above method, an algorithm for increasing proper directed edges is proposed to ensure that there are no invalid driver nodes in the MCNS. Eventually, the comparison of node types in MDNS and MCNS of 48-node coupled multi-energy systems verifies effectiveness of our proposed methods.