基于多组件并行架构的电力CPS实时联合仿真平台

A Real-Time Co-simulation Platform for Power CPS Based on Multi-component Parallel Architecture

融合传统电力系统与先进信息技术形成的电力信息物理系统(CPS),其物理侧电力系统与信息侧通信网络的耦合程度不断加深,网络故障与恶意攻击等通信问题导致的电力系统故障愈发严重,传统仿真手段不再适用于模拟和分析此类场景。分析了电力CPS仿真技术的研究现状,在主流实时仿真工具的基础上设计了嵌入式控制组件与渗透测试组件,基于多组件并行架构设计了具备多种实时仿真模式的电力CPS实时联合仿真平台,详细阐述了其整体架构与组件运行机理。最后设计了涵盖多种仿真场景的测试算例,仿真结果验证了该平台的有效性与准确性。该平台能够满足电力CPS主要运行场景的实时仿真需求且支持多端通信和渗透测试的功能。

For power cyber-physical system(CPS)formed by integration of traditional power systems and advanced information technology,the coupling between the power system on the physical side and the communication network on the information side are continuously deepened.which leads to increasingly serious power system failures caused by communication problems such as network failures and malicious attacks,and the traditional simulation methods are no longer suitable for simulating and analyzing such scenarios.Based on an analysis of the state of the art in power CPS simulation technology,the embedded control components and penetration testing components are designed with mainstream real-time simulation tools.Based on the multi-component parallel architecture,a real-time co-simulation platform with multiple real-time simulation modes is designed for power CPS,and the overall architecture and component operating mechanism are discussed in detail.At last,the testing cases covering a variety of simulation scenarios are proposed,and the simulation results have verified the effectiveness and accuracy of the platform.This platform can satisfy the real-time simulation requirements of the power CPS for main operating scenarios,and can support the functions of multiterminal communication and penetration testing.