Research on Underground Power-distribution1 Integrated Automation System
According to the configuration characteristics and function requirements of the power supply system in colliery, this paper has designed underground power supply integrated automation system based on computer technology. The system is consisted of underground intelligent monitoring termination, information circuit and surface monitoring station. Underground intelligent monitoring termination collects the state parameters of the Electric Switches, and adjusts the parameter or operates the electric switches according to the control signal from the surface monitoring station. Substations receive the data from intelligent monitoring termination through 485-Bus, and change the electric signal to optic signal, then transmit them to surface monitoring station through optical fiber. The direction of the control signal is just opposite. The surface monitoring station adopts C/S structure. The server computer collects state parameters through serial-port. These data are stored and processed by database technology. The client computers visit server computer by TCP/IP protocol. The sample system operates safely, stably and effectively, and its performance fulfills the demand.
underground power-distribution Automation system C/S structure Data collection single-chip computer
WANG Fuzhong YANG Lingxiao CUI Lizhi WANG Taihua YU Fashan ZHANG Hongwei
College Of Electrical Engineering & Automation, HeNan Polytechnic University, Jiaozuo 454003, Henan, China
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
952-958
2007-04-17（万方平台首次上网日期，不代表论文的发表时间）