利用智能电表数据的配电市场端对端交易偏差惩罚方法  

Smart Meter Data Based Penalty Mechanism for Peer-to-peer Transaction Deviation in Electricity Distribution Market

作　　者：杨甲甲[1] 王宇轩 陈启鑫[2] Zhaoyang DONG 文福拴[3] YANG Jiajia;WANG Yuxuan;CHEN Qixin;Zhaoyang DONG;WEN Fushuan(School of Electrical Engineering and Telecommunications,University of New South Wales,Sydney 2052,Australia;State Key Laboratory of Control and Simulation of Power System and Generation Equipments,Tsinghua University,Eeijing 100084,China;College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]新南威尔士大学电气与通信工程学院,悉尼2052,澳大利亚 [2]电力系统及发电设备控制和仿真国家重点实验室,清华大学,北京市100084 [3]浙江大学电气工程学院,浙江省杭州市310027

出　　处：《电力系统自动化》2020年第18期64-73,共10页Automation of Electric Power Systems

基　　金：国家自然科学基金-山西煤基低碳联合基金资助项目(U1910216)。

摘　　要：随着分布式发电的快速发展,为提升配电系统接纳这类分布式发电的能力,研究建立相关的配电市场机制尤其是端对端(P2P)的分布式电能交易方法,成为近年来电力工业界和学术界的热点问题。首先,对现有的配电市场P2P交易机制进行了梳理。考虑到分布式发电输出功率的不确定性和间歇性引起可控性较差的特点,导致在配电市场中存在如何保证交易结果准确执行的问题。然后,文章提出了一种利用智能电表数据的配电市场P2P交易偏差惩罚方法,约束了实时用电负荷和发电功率的最大偏差功率、累计偏差里程以及累计偏差能量的变化范围。在所提出的惩罚机制下,通过合理设置惩罚价格,负荷功率和发电功率的实时偏差能够被控制在期望的范围之内。最后,通过算例验证了所提惩罚机制的可行性和有效性。With the rapid development of distributed generation(DG),in order to enhance the accommodation capability for DG in distribution system,the establishment of corresponding electricity distribution market mechanism,especially the peer-to-peer(P2 P)distributed electricity transaction method,has become a hot topic in both the industry and academia in recent years.Firstly,a survey of existing P2 P transaction mechanisms in electricity distribution markets is carried out.Considering the poor controllability of DG power output caused by its uncertainty and intermittency,there is a problem of how to ensure the accurate execution of transaction outcomes in the electricity distribution market.Secondly,this paper proposes a penalty method for P2 P transaction deviation in electricity distribution market using smart meter data.This method restricts the variation range of the maximum deviated power,accumulated deviated mileage,and accumulated deviated energy of real-time electricity load and generation power.Under the proposed penalty mechanism,the real-time deviation of load power and generation power can be controlled within the expected range by setting the penalty price properly.Finally,case studies are carried out to verify the feasibility and efficiency of the proposed penalty mechanism.

关 键 词：配电市场 端对端交易 智能电表数据 实时偏差 惩罚机制 

分 类 号：TM933.4[电气工程—电力电子与电力传动]