多能流分布式综合能源系统容量匹配优化与调度研究

被引:38
作者
任娜 [1 ]
王雅倩 [1 ]
徐宗磊 [1 ]
华秀文 [1 ]
丁涛 [2 ]
别朝红 [2 ]
张兄文 [1 ]
机构
[1] 热流科学与工程教育部重点实验室(西安交通大学)
[2] 电力设备电气绝缘国家重点实验室(西安交通大学)
基金
国家重点研发计划;
关键词
多能流; 综合能源系统; 容量匹配; 优化调度; 能量成本;
D O I
暂无
中图分类号
TK01 [能源];
学科分类号
080707 [能源环境工程];
摘要
综合能源系统可以实现电、热、气等多种能源形式的互补供能和满足负荷需求的多能调度,从而促进可再生能源消纳能力,提高能源综合利用率。针对含电、热、气并相互耦合的分布式多能流综合能源系统的设备容量匹配优化问题,建立以系统各能量成本最低为目标,以能量平衡和设备工作特性为约束的优化模型,采用一种区域收缩算法加速寻优收敛速度。以西安市某厂房办公楼为例,采用所建模型和所提算法得到综合能源系统最小能量成本下的最优容量匹配和调度策略。结果表明,通过系统的容量匹配优化可以大大减少电、热、气的单位价格,降低多级储热器、可逆固体氧化物燃料电池的设备成本,提高太阳能电池的利用率,可有效提高系统经济性。
引用
收藏
页码:3504 / 3512
页数:9
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