电力系统自动化2017,Vol.41Issue(6):1-5,5.DOI:10.7500/AEPS20160804007
基于集合论的电网信息物理系统模型构建方法
Set Theory Based Modeling Method of Cyber Physical System for Power Grid
摘要
Abstract
On the basis of analyzing the logical structure of cyber physical system for power grid (GCPS),we proposed a modeling method of GCPS using the set theory.By studying the coupling principle of power flow and information flow,the GCPS was defined as the interconnection between the set of physical objects and the set of information obj ects.Then,the GCPS was decomposed into the power subsystem and load subsystem,which were described from the aspects of input,output, state changes and network structure.Under the constraints of the existing power grid network,subsystems were connected in accordance with rules from different perspectives to form the complete GCPS model.The case study of a typical power system shows the validity and significance of the proposed method.关键词
智能电网/信息物理系统/集合论/子系统互联Key words
smart grid/cyber physical system/set theory/subsystem interconnection引用本文复制引用
马爽,徐震,王利明..基于集合论的电网信息物理系统模型构建方法[J].电力系统自动化,2017,41(6):1-5,5.基金项目
本文受中国科学院信息工程研究所内部课题(Y5Z0151104)资助,特此感谢! (Y5Z0151104)