电力系统自动化2026,Vol.50Issue(5):73-84,12.DOI:10.7500/AEPS20250331002
适应新型电力系统的电力互替品市场
Substitute Power Product Market Suitable for New Power System
摘要
Abstract
Based on the framework of substitute power product(SPP)market,this paper focuses on the marketization of regulation capacity and conducts in-depth exploration of the regulating energy trading mechanism and the coordinated bidding method for substitute energy and regulating energy.Firstly,the necessity and theoretical challenges in regulation capacity marketization are analyzed.It is pointed out that under the traditional time-of-use trading mechanism,the regulation capacity is neither separately priced nor easily quantifiable,exhibiting significant negative externalities,which fundamentally constrains the enhancement of regulation capacity in new power systems.Secondly,the formation processes of substitute power products and regulation contributions are unified and summarized as the generation process of regulation demand.A regulation demand formation model,a method for generating system regulation demand curves,and a regulating energy trading clearing mechanism are proposed.Finally,the coordinated bidding process of the SPP spot market based on regulating energy trading is elaborated in detail.This process includes single-round substitute energy trading and multi-round regulating energy trading,with each round cleared according to the equal incremental rate criterion,ensuring the process is simple and transparent.Case studies show that,compared with the traditional time-of-use trading mechanism,the SPP spot market achieves lower electricity purchase costs in the same scenarios and establishes a positive incentive mechanism for system flexibility enhancement through regulating energy trading.关键词
新型电力系统/电力市场/电力互替品/协同竞价/调量交易/现货市场/出清机制Key words
new power system/electricity market/substitute power product(SPP)/coordinated bidding/regulating energy trading/spot market/clearing mechanism引用本文复制引用
杨宜龙,石智豪,程兰芬,沈瑜,范帅,何光宇..适应新型电力系统的电力互替品市场[J].电力系统自动化,2026,50(5):73-84,12.基金项目
国家重点研发计划资助项目(2024YFE0110900). This work is supported by National Key R&D Program of China(No.2024YFE0110900). (2024YFE0110900)