power feeding system

Aimed at feeding hydraulic system of the slotting machine, a dynamic mathematical model was established by power bond graph, and numeral simulation on the dynamical properties of the system was investigated with the MATLAB software.

采用新的建模方法&功率键合图法，建立了开槽机送料液压系统的动态数学模型，并用MATLAB软件对其进行了动态特性数字仿真研究。

Through simulating the actual operating condition at the Shenyang ( Power) Station, an online real-time monitoring system for the concentration of coal powder, composed of powder feeding device, electrostatic sensor, signal processing circuit, data acquisition card and industrial controlling computer, was built.

模拟沈阳热电厂的实际工况，构建了由风力送粉装置、静电传感器、信号处理电路、数据采集卡及工业控制计算机组成的煤粉浓度在线实时监测系统。

It consists of a power supply and ignition system, propellant feeding system, engine body and some measurment devices.

该系统包括电源，点火系统，推进剂供给系统，发动机本体和一些测量设备。

Roller screen is suitable for feeding coal system in thermal power plant.

滚轴筛主要用于火电厂输煤系统.

On basis of the analysis to the double feeding back velocity regulation principle, bi-variant AC-AC transducer serves as three-phase power supply to design a double feeding back velocity regulation system, and which is made experimental analysis.

在分析双馈调速原理的基础上，引入双变量交-交变频器作为转子三相电源，设计一双馈调速系统，并进行了实验分析。