A Grid-friendly Neighborhood Energy Trading Mechanism  

作　　者：Anula Abeygunawardana Aaron Liu Gerard Ledwich 

机构地区：[1]Queensl and University of Technology,Brisbane,Australia [2]IEEE

出　　处：《Journal of Modern Power Systems and Clean Energy》2022年第5期1349-1357,共9页现代电力系统与清洁能源学报（英文）

基　　金：supported in part by the Australian Research Council Discovery Project (No. 160102570)。

摘　　要：More customers are tending to install batteries with photovoltaic(PV), so they can better control their electricity bills. In this context, customers may be tempted to go offgrid at a substantial up-front cost, leading electricity companies into a death spiral, thereby raising electricity price further on those remaining on grid. Neighborhood energy markets can promote the sharing of locally generated renewable energy and encourage prosumers to stay on grid with financial incentives. A novel neighborhood energy trading(NET) mechanism is developed using the topology of existing radial distribution network to encourage sustainable energy sharing in neighborhood and encourage prosumers to stay on grid. This mechanism considers loss, congestion management, and voltage regulation, and it is scalable with low computation and communication overhead.An IEEE test system is used to validate the NET mechanism.The simulation shows that the price and flow results are obtained with fast computation speed(within 10 iterations) and with loss reflected, flow limit reinforced, and voltage regulated.This study proves that the economic demand-supply-based pricing mechanism can be applied effectively in distribution networks to help encourage more renewable energy sharing in sustainable neighborhood and avoid energy network death spiral.

关 键 词：Direct power flow directional adjacency local energy market PEER-TO-PEER prosumer solar community sustainable building transdisciplinary research 

分 类 号：TM73[电气工程—电力系统及自动化] F426.61[经济管理—产业经济]