基于PID算法的煤气鼓风机ABB Freelance 2000控制系统

ABB Freelance 2000 Control System of Gas-blowing Engine based on PID Algorithm

对基于PID算法的ABB Freelance 2000控制系统在铁前焦化煤气鼓风机中的实现进行了介绍。首先,选择合适算法,实施参数整定,构建基于PID算法的变频调速系统;其次,搭建煤气鼓风机ABB Freelance 2000控制系统;最后,评估应用效果。系统实现了风机及其油泵的启停联锁,以及风机的PID自动调速功能。控制系统灵敏可靠,电气设备运行稳定,达到的效果是:年节电50.34万kWh、年节能3 016.19 t标准煤;年减排CO_2451.39 t、年减排SO_278.86 t。

The realization of ABB Freelance 2000 control system based on the PID algorithm in the precoking gas-blowing engine is introduced. Firstly, appropriate algorithm is selected to implement the parameter tuning and build the frequency variable speed regulation system based on the PID algorithm; secondly, ABB Freelance 2000 control system of gas-blowing engine is established; finally, the application effect is evaluated. The system realizes the start and stop interlock of the blowing engine and its oil pump, as well as the PID automatic speed regulation function of the blowing engine. The control system is sensitive and reliable, and the electrical equipment runs stably. Electricity of 503.4 thousand kWh and equivalent of coal of 3 016.19 t are conserved annually. Annual emission reductions are CO_2 of 451.39 tons and SO_2 of 78.86 tons.