摘要
输电定价是电力市场中的关键环节,也是我国当前电力市场改革的重要任务之一。对澳大利亚的输电过网费形成机制进行了深入研究,介绍了定价的基本思路,分析了准许收入的核算和归结、位置相关部分成本的收费比例、位置相关部分成本中涉及的电网使用程度的计算方法等关键问题的处理方法,重点介绍了基于电气距离的源流分析方法和RCNP定价方法。利用7节点系统算例对澳大利亚输电定价方法和英国输电定价方法进行了计算和比较分析。所介绍的澳大利亚输电过网费定价机制为我国输配电价改革提供了参考。
Transmission pricing is the key section in electricity market, and one of the important missions in the electricity market reform being carried out in China. The transmission network use of system （TNUoS） charging methodology in Australia is researched profoundly in this paper. The composition of TNUoS tariff is introduced, and the solutions of some key problems including the accounting and resolution of revenue, the ratio of locational part of the revenue, and the determination of the usage of the locational part of network are analyzed, and mainly the origin analyzing method based on electrical distance and the RCNP pricing method are intro- duced. A 7-bus system is served for analyzing the effectiveness of Australia＇s TNUoS and comparing with that of the UK＇s. The TNUoS pricing methodology in Australia can provide references for Chinese transmission pricing.
出处
《南方电网技术》
北大核心
2017年第2期63-70,共8页
Southern Power System Technology
关键词
电力市场
输电定价
过网费
边际成本
electricity market
transmission pricing
use of system charge
marginal cost
