考虑综合需求响应的园区综合能源系统经济性优化方法
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TM73

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国网河北省电力有限公司科技项目(kjcb2020-008)


Economic optimization method of comprehensive energy system in industrial park considering comprehensive demand response
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    摘要:

    针对园区综合能源系统调节资源短缺导致的运行灵活性不足、经济效益偏低等问题,协调考虑居民用户参与综合需求响应和增建能量存储与转换设备两种措施,提出一种园区综合能源系统经济性优化方法。首先,在考虑空调、燃气供暖等设备调节能力的基础上,建立包含价格型与激励型负荷的综合需求响应模型;然后,分析居民用户参与需求响应的行为特性,建立室温偏差与用户参与度的相关性模型;最后,构建计及综合需求响应与设备增建的园区综合能源系统经济性优化模型。算例分析表明,提出的经济性优化方法,充分考虑居民用户参与综合需求响应,调节资源和优化配置增建设备容量,有效地提升了园区综合能源系统的经济性。

    Abstract:

    Aiming at the problems of insufficient operational flexibility and low economic benefits caused by the shortage of adjustment resources of the park-level integrated energy system (PIES), this paper coordinates and considers two measures of residential users participation in integrated demand response (IDR) and the addition of energy storage and conversion equipment, and proposes an economic optimization method for PIES. First of all, a IDR model including price-type and incentive-type loads on the basis of considering the adjustment capabilities of equipment such as air-conditioning and gas heating is established. Secondly, the behavioral characteristics of residential users participating in demand response is analyzed. Then a correlation model between room temperature deviation and user participation. Finally, an economic optimization model of PIES is constructed that takes into account the IDR and equipment expansion. The analysis of an example shows that the proposed economic optimization method fully considers the participation of residential users in comprehensive demand response, adjusts resources and optimizes the allocation of additional equipment capacity, which effectively improves the economy of PIES.

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刘雪飞,赵海彭,胡珀,等.考虑综合需求响应的园区综合能源系统经济性优化方法[J].电力科学与技术学报,2022,37(1):3-16.
LIU Xuefei, ZHAO Haipeng, HU Po, et al. Economic optimization method of comprehensive energy system in industrial park considering comprehensive demand response[J]. Journal of Electric Power Science and Technology,2022,37(1):3-16.

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  • 在线发布日期: 2022-04-01
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