技术中心

摘要 实验研究了微型燃气轮机驱动的冷电联产系统的性能，证实了系统的可靠性和稳定性。利用一次能源利用率和当量电效率对冷电联产系统的性能进行了分析，结果表明当量电效率能准确地反映联产系统的能源利用状况；补燃虽然提高了联产系统的冷量供应调节能力，但补燃的燃气并未实现能源的梯级利用。 关键词 微型燃气轮机 冷电联产系统 性能 Performance research of combined cold and power system driven by gas turbine By Xie Nuolin and Sun Zhigao Abstract The results validate the reliability and stability of the combined system operation. Analyses the performance of the combined system using primary energy rate and equivalent power efficiency, the results show that equivalent power efficiency is a good parameter for evaluating the system performance and that after?combustion increases cooling capacity of the system, but it does not truly realize the grading utilization of energy. Keywords micro gas turbine, combined cold and power system, performance