电力系统自动化2024,Vol.48Issue(11):153-161,9.DOI:10.7500/AEPS20231115001
包含第三方独立主体的南方区域调频市场实时安全校核方法
Real-time Security Verification Method for China Southern Regional Frequency Regulation Market Including Third-party Independent Entities
摘要
Abstract
With the continuous promotion of the construction of the China southern regional electricity market,there have been cases of cross-section overlimit due to the dispatch of unit frequency regulation capacity during the trial operation of power regulation in the regional electricity spot market.In order to improve the efficiency of security verification and achieve the effective integration of the frequency regulation security verification process with the electricity spot market,a real-time security verification optimization strategy for the whole process of the frequency regulation auxiliary service market is proposed.A refined cross-section classification strategy suitable for regional power grids is optimized and designed to quickly screen the closed and connected sections of frequency regulation units to improve the security verification efficiency.For different types of cross-sections,typical scenarios for the dispatch of frequency regulation capacity considering third-party independent energy storage and adjustable loads are designed.Random automatic generation control(AGC)instructions are then transformed into deterministic scenarios for the dispatch of frequency regulation capacity.On this basis,two connection paths between the frequency regulation security verification and the electricity spot market are proposed to meet the different needs of different stages in regional electricity spot market construction.Finally,the accuracy and effectiveness of the proposed method are verified based on the actual operation of the frequency regulation market in southern China.关键词
调频/断面越限/安全校核/现货市场/第三方独立主体Key words
frequency regulation/cross-section overlimit/safety verification/electricity spot market/third-party independent entity引用本文复制引用
刘士齐,楼楠,张鸿轩,王科,范展滔,杨林..包含第三方独立主体的南方区域调频市场实时安全校核方法[J].电力系统自动化,2024,48(11):153-161,9.基金项目
中国南方电网有限责任公司资助项目(000000GS6121 0026). This work is supported by China Southern Power Grid Company Limited(No.000000GS61210026). (000000GS6121 0026)