舰船电力系统一体化系统模型和故障恢复研究  

Research on Integrated System Model and Service Restoration Method for Warship Power System

作　　者：尚安利[1,2] 夏立[1] 王征[1] 

机构地区：[1]海军工程大学电气工程学院,武汉430033 [2]西安交通大学电力设备电气绝缘国家重点实验室,西安710049

出　　处：《电工技术学报》2016年第2期163-170,共8页Transactions of China Electrotechnical Society

基　　金：国家自然科学基金(51177168);电力设备电气绝缘国家重点实验室项目(EIPE15210)资助

摘　　要：为了快速解决舰船电力系统的故障恢复问题,提出了一种基于多智能体的图迹分析技术(GTA)建模和故障恢复方法。该方法使用多智能建立舰船电力系统模型,使得物理系统中每个组件与多智能存在一一对应关系,每个组件可用电压、电流等参数以及反映该组件行为的方程式来表示,电力系统模型参数和组件连接关系可以实时更新。图迹分析将系统数学模型分解为组件级和系统级对象方程。该建模方式避免了全局观点或模型的紧耦合性,在模型中改变系统拓扑结构和进行计算都可以在局部进行,然后依靠模型中各智能体之间的协商合作,快速解决电力系统的故障恢复问题。该方法可以处理负载具有任意多优先级和带有回路的电力系统的故障恢复问题,仿真结果表明了该方法的有效性。Regarding the service restoration of shipboard electrical power system, a multi agent based modeling and service restoration method is presented. The system is modeled using multi agents, and there is a one-to-one correspondence between each agent in the model and each item （often equipment） modeled in the physical system. Each component in the system is represented by a set of voltage and current variables and equations that describe the component＇s behaviors. Real-time data are attached to the model on-the-fly. GTA can decompose system into component-level and system-level object equations. The model avoids a global view or tight-coupling, in which topology changes and calculation can be handled locally. Then depending on negotiation and cooperation between various agents of the model, the power system service restoration problem can be solved. As a result, the proposed method can handle the service restoration issue of the systems with loops and arbitrary number of priority level load. Simulation results have verified the method.

关 键 词：图迹分析 恢复 多智能体系统 综合电力系统 一体化系统模型 

分 类 号：TM76[电气工程—电力系统及自动化]