Distributed event-triggered optimal power management of distribution networks considering dynamic tariff  

作　　者：Wenfa Kang Jianquan Liao Minyou Chen Josep MGuerrero Kai Sun 

机构地区：[1]School of Electrical Engineering,Chongqing University,Chongqing 400044,China [2]College of Electrical Engineering,Sichuan University,Chengdu 610065,China [3]Center for Research on Microgrids(CROM),AAU Energy,Aalborg University,Aalborg 9220,Denmark [4]Catalan Institution for Research and Advanced Studies(ICREA),Barcelona 08010,Spain [5]Department of Electronic Engineering,Technical University of Catalonia,Barcelona 08019,Spain [6]Department of Electrical Engineering,Tsinghua University,Beijing 100084,China

出　　处：《iEnergy》2024年第3期142-151,共10页电力能源汇刊（英文）

摘　　要：This paper introduces a novel fully distributed economic power dispatch(EPD)strategy for distribution networks,integrating dynamic tariffs.A two-layer model is proposed:the first layer comprises the physical power distribution network,including photovoltaic(PV)sources,wind turbine(WT)generators,energy storage systems(ESS),flexible loads(FLs),and other inflexible loads.The upper layer consists of agents dedicated to communication,calculation,and control tasks.Unlike previous EPD strategies,this approach incorporates dynamic tariffs derived from voltage constraints to ensure compliance with nodal voltage constraints.Addi-tionally,a fast distributed optimization algorithm with an event-triggered communication protocol has been developed to address the EPD problem effectively.Through mathematical and simulation analyses,the proposed algorithm's efficiency and rapid conver-gence capability are demonstrated.

关 键 词：Economic power dispatch(EPD) smart microgrids distributed optimization dynamic tariff event-triggered communication 

分 类 号：TN9[电子电信—信息与通信工程]