燃气轮机技术
燃氣輪機技術
연기륜궤기술
Gas Turbine Technology
2015年
3期
18-23
,共6页
微型燃气轮机%分布式供能系统%粒子群优化算法
微型燃氣輪機%分佈式供能繫統%粒子群優化算法
미형연기륜궤%분포식공능계통%입자군우화산법
micro gas turbine%District Energy Supply System( DES)%Particle Swarn Optimization( PSO)
本文以微型燃气轮机为原动机构建分布式供能系统( DES)各部件数学模型,并基于高效的粒子群优化算法( PSO),以年总费用节约率、一次能源节约率和二氧化碳减排率为优化目标,建立了分布式供能系统设计和优化分析平台。利用该平台为实际用户优化设计了分布式供能系统拓扑结构并分析了其性能,研究结果发现微型燃气轮机机组容量MT对系统综合性能影响最大,并优化了微型燃气轮机核心机组运行策略,使目标函数Uobj提高到25.25%。
本文以微型燃氣輪機為原動機構建分佈式供能繫統( DES)各部件數學模型,併基于高效的粒子群優化算法( PSO),以年總費用節約率、一次能源節約率和二氧化碳減排率為優化目標,建立瞭分佈式供能繫統設計和優化分析平檯。利用該平檯為實際用戶優化設計瞭分佈式供能繫統拓撲結構併分析瞭其性能,研究結果髮現微型燃氣輪機機組容量MT對繫統綜閤性能影響最大,併優化瞭微型燃氣輪機覈心機組運行策略,使目標函數Uobj提高到25.25%。
본문이미형연기륜궤위원동궤구건분포식공능계통( DES)각부건수학모형,병기우고효적입자군우화산법( PSO),이년총비용절약솔、일차능원절약솔화이양화탄감배솔위우화목표,건립료분포식공능계통설계화우화분석평태。이용해평태위실제용호우화설계료분포식공능계통탁복결구병분석료기성능,연구결과발현미형연기륜궤궤조용량MT대계통종합성능영향최대,병우화료미형연기륜궤핵심궤조운행책략,사목표함수Uobj제고도25.25%。
In this paper, a District Energy Supply System( DES) optimal design optimization software was developed by way of con-structingparts mathematical model of micro gas turbine prime mover, which was based on Particle Swarm Optimization Algorithm ( PSO) , value annual total cost saving ratio, primary energy saving ratio and emission reduction ratio as targets.By using this software, a design for an actual user was optimized and its performance was analysed.Finally, micro turbine capability MT have greatest influence on system overall performance.Therefore, running strategy of MT was improved, meanwhile, Uobj was increased by 25.25 percent.