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当前,我国已经在七省市开展碳排放权交易试点,并计划于2017年建立全国碳市场。在此背景下,将碳排放权交易的影响纳入安全约束机组组合(security constrained unit commitment,SCUC)问题中非常必要。同时,随着我国智能电网不断发展和电力市场改革不断深入,多种需求侧资源参与电力市场成为可能。建立了综合考虑碳排放权分配和需求侧资源的SCUC模型,通过虚拟电厂整合需求侧资源,研究了需求响应、分布式发电以及储能3种典型需求侧资源的加入对机组组合结果中系统总成本降低和总碳排放量减少的作用,分析了需求侧资源响应对系统机组组合的影响,最后讨论了分配方案和排放权价格对系统总碳排放量的影响。
At present, China has started pilot carbon emissions trading in seven provinces and cities and plans to establish a national carbon market by 2017. In this context, it is necessary to include the impact of carbon emissions trading on the issue of security constrained unit commitment (SCUC). At the same time, with the continuous development of China’s smart grid and deepening of the electricity market reform, it is possible for a variety of demand-side resources to participate in the electricity market. A SCUC model considering carbon emission allocation and demand-side resources is established. By integrating demand-side resources in virtual power plants, three kinds of typical demand-side resources such as demand response, distributed generation and energy storage are studied. Cost reduction and total carbon emission reduction. The effect of demand-side resource response on system unit portfolio is analyzed. Finally, the effect of allocation scheme and emission price on total system carbon emissions is discussed.