
1. 内蒙古电力勘测设计院有限责任公司
2. 内蒙古工业大学能源与动力工程学院
Published:2025
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郭磊, 张迪, 米嘉昊, et al. 光-煤-储互补发电系统的集成与优化研究[J]. 2025, (4): 29-40.
郭磊, 张迪, 米嘉昊, et al. 光-煤-储互补发电系统的集成与优化研究[J]. 2025, (4): 29-40. DOI: 10.19911/j.1003-0417.tyn20240515.02.
在“双碳”目标背景下,降低燃煤机组碳排放,提升可再生能源利用率是实现该目标的重要方式。以温度匹配、能量梯级利用为原则,将采用三熔盐储热罐的储热系统与燃煤机组和槽式太阳能集热系统进行耦合,建立了光-煤-储互补发电系统,并通过考虑燃煤机组常规调峰能力和改造成本,以能量利用率最大为目标,对该互补发电系统的参数配置进行了优化。研究结果显示:随着储热时长增加,光-煤-储互补发电系统的能量利用率先增加后下降;当储热时长为350 min时,该系统的能量利用率达到最大值,为88.82%;单日净节煤量为36.49 t,这表明燃煤机组与槽式太阳能集热系统和储热系统结合后,具有较好的调峰性能和节能减排效果。
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