The coal pulverizing system equipped with ball mills is a nonlinear, long delay, and closed coupling multivariable system, its automatic control being a research hot spot all along.
钢球磨煤机制粉系统是一个非线性、大滞后、强耦合的多变量系统，其自动控制一直是热控领域的研究热点。
Now the ball mill pulverizing system is used widely in large-and-medium scale power plant in China.
钢球磨煤机制粉系统在我国大中型燃煤电厂中广泛应用。
Results indicated that the main cause of this problem was the excessive air leakage of coal pulverizing system.
指出了制粉系统漏风过大是导致这一问题的主要原因。
Dynamic mathematical model of ball mill pulverizing system with storage bunker is obtained by mechanism analysis.
通过机理分析法建立了球磨机中储式制粉系统的动态数学模型。
Because the coal-pulverizing system has been in a manual state, it leads to higher power consumption, lower economic value and heavier working intensity.
因而制粉系统长期处于手动控制状态，导致制粉单耗大，经济效益低，工人劳动强度大。
The separator directly affects the output and coal fineness as one of the most important parts of positive pressure direct firing coal pulverizing system.
分离器作为正压直吹制粉系统中的重要部件，直接影响到制粉系统的出力和煤粉细度。
The pulverizing system as an important part of boiler, the operation aspect will directly influence the secure and economical operation of thermal generator.
制粉系统作为火力发电厂锅炉的重要组成部分，其运行情况的好坏直接影响到机组的安全经济运行。
With the improvement of unit load and parameters of the power plant, coal-fired power plant USES medium speed mill direct-firing pulverizing system in common.
随着火电机组容量和参数的不断提高，火电厂普遍采用中速磨直吹式制粉系统。
Dynamic mathematical model of ball mill pulverizing system with storage bunker is obtained by mechanism analysis, this model demonstrates the nonlinear and strong coupling feature of ball mill system.
通过机理分析的方法建立了中间储仓式制粉系统球磨机的动态数学模型，给出了其解析表达式，从理论上揭示了球磨机系统的非线性、强耦合特征。
Ultra-Micro Pulverizer; Pulverizing System; Feed System; Retrofit;
超微粉碎机；粉碎系统；喂料系统；技术改造；
Ultra-Micro Pulverizer; Pulverizing System; Feed System; Retrofit;
超微粉碎机；粉碎系统；喂料系统；技术改造；
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