考虑低碳竞价的分布式源荷交易策略Distributed Source-load Trading Strategy Considering Low-carbon Bidding
杨塞特,喻洁,陈谦
YANG Saite,YU Jie,CHEN Qian
摘要(Abstract)：
布式源荷交易有助于激发用户需求响应潜力,促进能源的就近消纳,而现有的模型缺乏涉及分布式交易算法的研究。对此,首先根据可交易能源机制设计了分布式源荷的交易规则,在此交易规则下考虑不同分布式电源单位发电量碳排放的差异,并提出了一种适用于分布式源荷的交易策略。这种交易策略以用户个体为主体,适用于购电用户和售电用户,根据不同分布式电源全生命周期的单位发电量碳排放差异设计报价修改机制,而后以不同的报价计算报价差并进行排序,根据报价差的大小选择交易对象并确定交易量、计算合作利润,最后利用核仁法进行利润分配并计算出最终的交易电价,满足个体和整体的合理性。
Distributed source-load trading helps stimulate the demand response potential of users and promotes local energy consumption. However, the existing models lack research on distributed transaction algorithms.In this paper, the transaction rules for distributed source-load are designed according to the transactive energy mechanisms firstly, and a trading strategy suitable for distributed load-source is proposed under the transaction rules considering the differences in carbon emissions between different distributed power generations. The trading strategy is designed for individual users and is suitable for both power purchasers and sellers. The quotation modification mechanism is designed based on the differences in carbon emissions per unit of power generation between different distributed power sources in the life cycle. Then the quotation differences are figured out and sorted to select transaction objects, determine transaction quantity and calculate cooperative profit according to the quotation differences. Finally, the nucleolus method is used to distribute the cooperative profit and calculate the final transaction price to satisfy the individual and the overall rationality.
关键词(KeyWords)：
分布式源荷交易;交易策略;合作利润;核仁法;低碳
distributed source-load transaction;trading strategy;cooperative profit;nucleolus method;low-carbon
基金项目(Foundation): 国网江苏省电力有限公司科技项目(ZBXMFW201905001-ZBBD)
作者(Author):
杨塞特,喻洁,陈谦
YANG Saite,YU Jie,CHEN Qian
DOI: 10.19585/j.zjdl.201909002
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