摘要
面向高原高寒地区对稳定供热和供电的迫切需求,本文提出了一种新型的可再生能源与储能集成供能系统。该系统包括风力发电、光伏发电、水力发电、槽式太阳能集热器、储热系统、储电装置以及集成控制系统,实现了多种可再生能源高效利用;制定了一种考虑热电设备性能的实时能量管理策略,并建立了以年成本为主要优化目标的容量配置方法;利用该系统与优化方法对高原高寒地带民用住宅群的供能系统进行了优化设计,通过案例对比分析,验证了该集成供能系统容量配置方法和能量管理策略的可行性。研究结果为高原高寒地区供能系统的选择提供了有益的参考。
This paper proposed an energy system for the integration of renewable energy with energy storage in a frigid plateau region. The system was intended for an isolated residential community with heating and power demands, which includes wind, photovoltaic, and hydroelectric power generation, trough solar collector, heat storage unit, electrical energy storage unit and an integrated control unit for achieving a high efficiency in the utilization of renewable energy. An optimization method based on the genetic algorithm was established for the proposed system, aimed at finding a configuration with optimal economics. Besides, a real-time energy management strategy, which took into account the performances of components, was proposed to ensure an effective operation of the system. A case study was then conducted to minimize the annualized cost of the system. The results showed the feasibility of the energy management strategy.
作者
孙雯雯
徐玉杰
丁捷
李瑞民
凌浩恕
谭雅倩
陈海生
SUN Wenwen;XU Yujie;DING Jie;LI Ruimin;LING Haoshu;TAN Yaqian;CHEN Haisheng(Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China;University of Chinese Academy of Sciences, Beijing 100049, China)
出处
《储能科学与技术》
CAS
CSCD
2019年第4期678-688,共11页
Energy Storage Science and Technology
基金
国家重点研发计划(2017YFB0903605)
中国科学院前沿科学重点研究项目(QYZDB-SSW-JSC023)
中国科学院国际合作局国际伙伴计划(182211KYSB20170029)
英国皇家学会牛顿高级学者项目(NA170093)
关键词
高原高寒
可再生能源
储能
容量优化
能量管理
frigid plateau region
renewable energy
energy storage
optimal sizing
energy management
