煤矿通风气燃气轮机系统控制试验仿真  

Control Simulation Trial on the Coal Ventilation Fuel Gas Turbine System

作　　者：刘东雨[1] 张园锁[2] 

机构地区：[1]新疆轻工职业技术学院机电工程系,乌鲁木齐830021 [2]上海交通大学机械与动力工程学院,上海200240

出　　处：《能源技术》2009年第3期129-132,共4页Energy Technology

基　　金：国家自然科学基金项目编号90610019;上海市国际合作基金项目编号06DZ07006

摘　　要：提出了一种用于煤矿通风气的燃气轮机系统并设计了系统的控制策略;建立了系统的仿真模型,利用模型对系统进行了动态控制仿真试验,结果表明采用设计的控制策略,燃气轮机系统的热效率以及系统的动态特性都有所提高。采用把甲烷作为辅助调节燃料,根据机组负荷的变化调节以煤矿瓦斯气、煤层气为主的预混气体中甲烷含量,可以达到系统平稳运行的目的。This paper had put forward a new type gas turbine that can be used for the utilization of coal mine ventilation fuel gas. Based on the system a new control strategy was designed and the simulation model was established, dynamic control simulation trial was also conducted. The results show that： that control simulation model that uses that designed control strategy has good system efficiency and dynamic characteristics. The pure methane was used as modulation fuel, according to the system power load the ejection mass was adjusted in order to meet the steady run demand, and the simulation trial and method have a useful meaning for the practical system operation.

关 键 词：仿真 控制系统 燃气轮机 煤矿通风气 

分 类 号：TK472[动力工程及工程热物理—动力机械及工程]