促进新能源消纳的交易机制及效益研究

Research on the Transaction Mechanism and Benefit of Promoting New Energy Consumption

为了促进新能源高比例消纳,针对自备电厂发电权交易、备用辅助服务交易和分时电价交易三种市场机制,构建市场机制对新能源消纳贡献度模型;基于促进新能源消纳的市场机制,分析其环境效益、节省购电成本效益和供电可靠性提升效益,构建量化模型对市场机制效益进行量化。通过选取西北某地与东南沿海某地两地的数据进行效益测算,结果证明,有效的市场机制可促进高比例新能源的消纳,同时效益可观。

Based on the problems for promoting high proportion of new energy consumption, this paper firstly constructs a contribution model of market mechanism to new energy consumption, aiming at the three market mechanisms of power generation rights trading, standby ancillary services trading and time of use (TOU) electricity price trading of self-owned power plants. Secondly, based on the market mechanism of promoting new energy consumption, the paper analyses the environmental benefits, benefits of saving electricity purchasing cost, and benefits of improving power supply reliability for promoting new energy consumption, and constructs a quantitative model to quantify the benefits of market mechanism. Finally, the data of northwest and southeast coastal areas are selected to calculate the benefits. The results show that the effective market mechanism can promote the high proportion of new energy consumption, while bringing considerable benefits.