智利输电监管收入与定价机制研究及启示  

Research and Enlightenment on Regulatory Revenue and Pricing Mechanism of Chilean Transmission

作　　者：李懋 韦中华 全戈 唐劲飞 谢文炳 LI Mao;WEI Zhonghua;QUAN Ge;TANG Jinfei;XIE Wenbing(State Grid International Development Co.,Ltd.,Beijing 100031,China)

机构地区：[1]国网国际发展有限公司,北京100031

出　　处：《东北电力技术》2025年第4期1-7,22,共8页Northeast Electric Power Technology

摘　　要：为了给投资海外电力输电行业提供信息,同时适应我国电力市场改革,特别是输电电价制定提供参考,研究了智利输电投资的监管收入模式和输电电价定价机制。通过研究输电准许收入构成、费用分摊及输电电价形成机制,重点对输电系统成本的两部制回收方式、分区分级输电过网费传导机制和邮票法分摊方式进行了分析。研究表明,在输电行业投资回收方面,智利输电行业收入机制稳定延续,收入保障机制明确。在电力市场建设改革过程中,智利形成了一套与电力现货市场衔接、相对简洁明确又兼顾一定输电阻塞管理的输电定价机制。对投资者而言,智利输电行业收入机制明确且有保障。对我国电力监管机构具有借鉴意义,探索建设同时反映价格的位置信号和输电阻塞管理的输电定价机制,逐步完成输电电价机制改革与电力现货市场的有效协同衔接。To provide information for overseas investment in the power transmission industry and to offer references for Chinas power market reform,especially for transmission pricing,it takes Chilean transmission as an example to study the regulatory revenue model and transmission pricing mechanism.By studying the composition of transmission allowable revenue,cost allocation,and transmission tariff formation mechanism,it focuses on the two-part tariff recovery method for transmission system costs,the zonal pricing mechanism for transmission congestion charges,and the postage stamp allocation method.The study shows that in terms of the recovery of investment in the transmission industry,Chilean transmission has a stable and continuous revenue mechanism with a clear revenue guarantee mechanism.In the process of power market construction and reform,Chile formes a transmission pricing mechanism that is relatively simple and clear and takes into account certain transmission congestion management,while also being linked to the electricity spot market.For investors,Chilean transmission industry has a clear and guaranteed revenue mechanism.For Chinas electricity regulation agencies,the experience of the Chilean case can be used as a reference to explore the construction of a transmission pricing mechanism that simultaneously reflects the locational signal of prices and transmission congestion management,and to gradually achieve effective coordination between the reform of transmission and distribution tariffs and the electricity spot market.

关 键 词：智利输电 电力监管 输电收入 输电定价 阻塞盈余 

分 类 号：TM73[电气工程—电力系统及自动化]