摘要
对传统继电器-接触器控制系统进行了简单描述,并分析了其优缺点,进而引入PLC在矿区备用电源自动投入系统中的应用。对基于PLC在矿区备用电源自动投入系统工作进行了研究,重点对系统的电路接线形式、备用电源的运行方式进行了分析。分析表明,基于PLC在矿区备用电源自动投入系统的研究不仅有效地提高矿区备用电源的运行稳定性和控制功能的可靠性,同时能够节约系统的经济成本。
The traditional relay contactor control system for a simple description and analysis of its strengths and weaknesses, and thus the introduction of PLC in mine BZT System. Based on research conducted at the mine PLC BZT system, with emphasis on the form of circuit wiring systems, standby power mode of operation were analyzed. Analysis showed that based on research mine BZT PLC system not only effectively improve the reliability of backup power to run the mine stability and control functions, and can save the economic cost of the system.
出处
《煤矿机械》
北大核心
2014年第5期221-223,共3页
Coal Mine Machinery
