统一电力市场中兼具市场效率与经济公平的实现

南方电网中的五省(区)间差异巨大,为了建立统一的区域电力市场,在建立公平的交易机制和交易规则、促进自由竞争、提高市场效率的同时,必须考虑交易结果对区域内经济协调发展的影响。作者将关税理论应用于南方区域电力市场,结合各地区经济发展水平,提出了对自由竞争结果进行适度宏观调控的基本思路。算例分析表明,该思路是可行的。

Conception of Both Market Efficiency and Economical Impartiality in Unified Electricity Market

The economic differences among the fiveprovinces (or region) constituting Southern Power Grid inChina are evident. To setup a unified areal electricity market,the impact of transaction results on harmonious development ofeconomy within the area must be considered while the fairtransaction mechanism and transaction rules are built up topromote free competition and improve market efficiency.Applying the tariff theory to Southern Electricity Market andaccording to the economic development levels of differentregions, the authors propose a basic thinking of performingappropriate macroscopic readjustment and control to the resultsof free competition. Calculation result of an actual exampleshows that the proposed thinking is feasible.