西北省间调峰辅助服务市场机制设计与实践

长期以来,西北电网弃风、弃光问题突出,西北各省(区)的电源装机特性和用电特性具有互补互济的特点,迫切需要建设调峰辅助服务市场以消纳更多的清洁能源.重点介绍西北省间调峰辅助服务市场的设计背景、基本原则与基本理念,并针对市场品种设计机理进行深入探讨.基于"谁受益,谁承担成本"的原则,设计考虑调峰效用的费用分摊方式,在一定程...

Design and Practice of Inter-Provincial Peak Regulation Auxiliary Service Market Mechanism for Northwest China Power Grid

For a long time, the problem of wind and light power curtailment is prominent for Northwest Power Grid. The provinces in the northwest China have mutual complementary characteristics in installed generator units and power consumption characteristics, and it is urgent to build a peak regulation auxiliary service market to accommodate more clean energy. The paper introduces the background, basic principles and concepts for designing inter-provincial peak regulation auxiliary service market for Northwest Power Grid, and discusses the design mechanism of the market varieties in detail. Based on the principle of "who benefits, who bears the cost", a cost-sharing method considering the peak regulation utility is designed to ensure the fairness of market operation to a certain extent. The results of case study and practical operation show that the designed market mechanism is helpful to promote the optimal allocation of inter-provincial peak regulation resources in the northwest China.