以天然气为燃料,燃气轮机驱动的建筑冷、热、电联产系统具有能源效率高,污染物排放少,供能安全、可靠等优点.将蓄能与联供系统相结合,选择合适的蓄能位置,对改善系统变工况性能意义重大.本文建立了带理想蓄能装置的冷电联产系统(燃气轮机、吸收机)简化数学模型,以一次能耗最小为目标,分析比较了不同蓄能位置对系统性能的影响.结果表明在联供系统中加入蓄能装置能有效起到减容增效的作用,理想蓄能装置放在吸收机后更有利于提高系统性能.
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