Power Ecosystem Operation Based on Cloud-edge Collaboration: Theoretical Framework

Abstract

In order to face the challenges and opportunities of power system operation in the future, this paper provided a prospect for the power ecosystem, analyzed the key features and requirements of the energy ecosystem operation, and proposed a cloud-edge bilevel collaboration architecture. We used Stackelberg-Nash game as the fundamental model for the cloud-edge collaboration. Specifically, we used probabilistic graphical model, risk-limiting sequential optimization, consensus based distributed optimization, and bilevel optimization as the models of perception, cloud operation, edge operation and cloud-edge collaboration.