电力系统和抽水蓄能电站的电能价值当量分析及分时电价预测

SYSTEM ELECTRICITY-VALUE-EQUIVALENT(EVE) ANALYSIS AND HOURLY TIME-OF-DAY PRICING WITH PUMPED-STORAGE PLANTS

简要介绍了电能价值当量分析的基本概念和原理之后，本文旨在应用这一原理和方法，将抽水蓄能电站的抽水与发电过程的经济学特性加以量化，进的而评定其日和年创造的价值，它是在抽水蓄能电站（简称PS电站）系统优化模型[5]的基础上，提出的一个强调抽水蓄能问题的电力系统电能价值当量的分析方法。文中给出了一个含抽水蓄能电站的实际系统的算例。

Based on the modelling of system optimizationand generation expansion with pumped-storage plants, theanalysis methed for Electricity-Value-Equivalent (EVE) ofthe power system including storage plants has been developedin this paper. Using the method presented here, ananticipation of EVE process with an hourly time-of-daypricing for the pumped-storage plants of certain power systemin China in 2000 is given.