火力发电厂热量信号浅析及其参数整定方法

Thermal power plant heat signal analysis and parameter tuning method

直接能量平衡(DEB)协调控制系统能够克服燃料量测不准的工况,获得很好的调节品质。而DEB中最为关键的部分即是对热量信号的参数整定,浅析了热量信号的工作原理,提出了热量信号中两个关键参数(即锅炉蓄热系数和实际热量信号惯性时间)的计算方法,并结合实际数据进行了示例演算。

Direct Energy Balance （DEB） coordinated control system to overcome uncertainty of the amount of fuel conditions, access to good quality of regulation. The most critical part of the DEB that is, the parameters of the heat signal tuning. This paper analyzes the working principle of the heat signal, and then put the heat signal in two key parameters （ie, the actual heat boilers and heat storage coefficient signal inertia time） is calculated, and the actual data, an example calculation.