电力系统自动化2017,Vol.41Issue(20):17-25,9.DOI:10.7500/AEPS20170330010
偏差电量考核机制下售电公司的最优经营策略
Optimal Marketing Strategy of Retailers Under Energy Deviation Penalty
摘要
Abstract
The energy deviation penalty is the transitional scheme before establishing the spot market,which is conducive to nurturing market players participating in market transactions.In order to reflect the influence of energy deviation penalty on retailer' s marketing strategy more direct visually,this paper analyzes the situation of the electricity deviation in February and March,2017 in Guangdong Province,based on data of the actual electricity deviation rate of big users participating in the monthly auction of Guangdong Province.On this basis,the profit model of retailer under energy deviation penalty is developed,and the interruptible load optimal purchase model is put forward including free assessment power and taking the minimum cost of assessment and compensation costs as the objective.Three experimental scenarios are designed,i.e.1) load unbound participation in tender bidding;2) load bound to get the total load to participate in market transactions;3) binding load to participate in market transactions and using interruptible load contract to reduce the positive deviation of electricity assessment.An analysis of the influence of three kinds of simulation scenarios on the operation strategy of retailers shows that the third kind of simulation scenario is the recommended optimal marketing strategy with the biggest profit.The monthly energy deviation transaction mode of the demand side is proposed to maintain the system monthly power balance.关键词
售电公司/偏差电量考核/可中断负荷合同/经营策略/月度偏差电量交易Key words
retailers/energy deviation penalty/interruptible load contracts/marketing strategy/monthly energy deviation transactions引用本文复制引用
郭曼兰,陈皓勇,张聪,万楚林,石可,梁子鹏..偏差电量考核机制下售电公司的最优经营策略[J].电力系统自动化,2017,41(20):17-25,9.基金项目
国家重点研发计划资助项目(2016YFB0900102).This work is supported by National Key Research and Development Program of China (No.2016YFB0900102). (2016YFB0900102)