蓄能对燃气冷热电联产系统配置及运行经济性的影响
Effect of energy storage on system configuration and economic operation of gas-fired CCHP systems
摘要：
应用等年值法构建了带蓄能设备的燃气冷热电联产（CCHP）系统优化数学模型。结合一实例，系统地研究了蓄能设备对CCHP系统经济性的影响。结果表明：在系统规划层面，蓄能可以优化设备的容量配置，降低初投资；在系统运行层面，蓄能可以增加发电设备的运行时长，保证设备运行的高效性，降低运行费用。
Abstract：
Develops a mathematical model based on the uniform annual value method for optimal design and operation of the gas-fired CCHP system integrated with energy storage. With an example, studies the effect of energy storage on economic performance of the gas-fired combined cooling heating and power system. The results indicate that in terms of system planning, the application of energy storage devices can optimize the system configuration and decrease the initial cost; and in terms of system operation, it can increase the operation time of generating equipments, improve the performance of equipments and decrease the operation cost.
Keywords:energystorage,uniformannualvaluemethod,gas-firedcombinedcoolingheatingandpowersystem,systemconfiguration,economicperformance