Electric Power Research Institute, State Grid Shanxi Electric Power Company
College of Electrical and Power Engineering, Taiyuan University of Technology

【目的】在我国“双碳”目标的背景下,节能减排已成为当前电力行业的首要战略目标之一。电力系统除了要考虑系统安全可靠性和经济性之外,还需要将“碳减排约束”引入系统各环节中,将呈现全新的低碳运行和管理模式。【方法】针对新型电力系统碳计量与低碳调控运行问题,提出一种基于碳排放流的低碳需求响应调度策略。首先,分析新型电力系统源-网-荷-储各环节的碳排放影响因素,建立基于碳排放流理论精确的碳计量模型。其次,以动态碳排放因子为引导信号建立低碳需求响应机制,进行优化调度。【结果】通过算例验证:基于低碳需求响应的新型电力系统源-网-荷-储协调优化调度方法有效激发激发系统各环节减排潜力,降低碳排放量,提高新能源消纳率。

【Purposes】 In the context of China’s “double carbon” target, energy saving and e-mission reduction have become one of the primary strategic objectives of current power industry. In addition to system safety, reliability, and economy, the power system also needs to introduce the “carbon emission reduction constraint” into all aspects of the system, which will present a new low carbon operation and management mode. 【Methods】 Aiming at the new power system carbon measurement and low carbon regulation and operation problems, a low carbon demand re-sponse scheduling strategy based on carbon emission flow is proposed. For the new power sys-tem, on the basis of analyzing the carbon emission influencing factors of each link of source-network-load-storage, an accurate carbon metering model based on the carbon emission flow theory is established, and a low-carbon demand response mechanism is set up with the dynamic carbon emission factor as the guiding signal to carry out optimized scheduling. 【Findings】 It is verified that the new power system source-network-load-storage coordinated optimal scheduling method based on low-carbon demand response can effectively stimulate the emission reduction potential of each link of the system, reduce carbon emissions and improve the rate of new energy consump-tion.

国家电网山西电力公司科技开发项目:

王金浩,樊瑞,肖萤,等.基于低碳需求响应的新型电力系统中源-网-荷-储协调的优化调度[J].太原理工大学学报,2024,55(1):46-56.

WANG Jinhao,FAN Rui,XIAO Ying,et al.Low-carbon optimal dispatch of coordinated source-grid-load-stor-age in new power system based on low-carbon demand response[J].Journal of Taiyuan University of Technolo-gy,2024,55(1):46-56.