Cyber-Physical Modeling of Wind Turbin and Photovoltaic Cell Based on Hybrid System
Cyber-physical system (CPS) has been widely applied in transportation,health care and so on.Cyberphysical system,with the integration of physical processes and computing processes,can be modeled using hybrid system.A large amount of distributed energy resources are connected to the grid.Meanwhile,sensing,communication and control construct the secondary power system.Power system evolves from simple energy transmission to the parallel flow of energy transmission and information flow.The joint dynamics of physical processes and cyber elements in power grid are typical of a mixture of continuous and discrete behaviors,namely,hybrid system.In this paper,the cyber-physical models of wind turbin and photovoltaic cell are built with hybrid system.
cyber-physical systemhybrid systemsliding mode control