商业综合能源系统经济性分析  

The influence of market electricity price signal on the economy of integrated energy system

作　　者：赵晓东[1,3] 杜小泽 曾鸣[2] ZHAO Xiaodong;DU Xiaoze;ZENG Ming(Key Laboratory of Condition Monitoring and Control for Power Plant Equipment(MinistryofEducation),North China Electric Power University,Beijing 102206,China;State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(North China Electric PowerUniversity),Beijing102206,China;Beijing Rong He Sheng Yuan EnergyLtd.,Beijing100093,China)

机构地区：[1]华北电力大学电站设备状态监测与控制教育部重点实验室,北京102206 [2]新能源电力系统国家重点实验室(华北电力大学),北京102206 [3]北京融和晟源售电有限公司,北京100093

出　　处：《电力需求侧管理》2019年第4期87-92,共6页Power Demand Side Management

基　　金：国家自然科学基金(51676069,51821004);国家电网公司科技项目(DZN17201700155)~~

摘　　要：伴随电力价格管制的进一步放开,市场化电价对综合能源系统经济性的影响需要引起足够的重视。以北京地区某商业综合体为研究对象,通过分析该用能对象的冷、热、电负荷特性,提出适用的综合能源系统方案,建立起物理和数学模型,结合当前实施的中长期电力交易规则,以目录电价和市场化交易电价形成的价格信号对选择的能源系统展开经济性评价。结论认为,综合能源系统应该充分考虑到所处区域能源供应结构以及可能开展的市场化交易模式与规则和最终产品或原料价格大范围波动的可能性,并在设计初期提出可能的预案,最大限度降低实施综合能源系统后的无效化程度。With the further liberalization of power price control, enough attention should be paid to correctly dealing with the impact of market.oriented electricity price on the economy of integrated energy system. Taking a commercial complex in Beijing area as the research object, by analyzing the cold, heat and electric load characteristics of the energy consumption object, a suitable integrat. ed energy system is put forward, and the physical and mathematical models are established. Combined with the current implementation of medium . and long-term power trading rules, the price signal formed by catalog price and market.oriented transaction price is used to evaluate the economy of the selected energy system. It is concluded that the implementation of an integrated energy system should fully take into account the regional energy supply structure and the possible market.oriented trading models and rules, and fully consider the possibility of large.scale fluctuations in the prices of final products or raw materials. The possible plan is put forward in the early stage of the design, minimize the ineffectiveness after the implementation of the integrated energy system.

关 键 词：综合能源系统 电力市场 经济性评价 电价机制 峰谷电价 

分 类 号：TK019[动力工程及工程热物理] TM715[电气工程—电力系统及自动化]