With the industrial economic system reform, the introduction of advanced technology has become the inevitable development trend. The PLC control technology used in coal mine electrical installation is a kind of programmable controller integrating automation technology, computer technology and communication technology. Therefore, in coal mine electrical installation, the application of PLC control technology can create more economic benefits and social benefits for enterprises.%随着工业经济体制的改革，引进先进的技术已成为必然的发展趋势，采用PLC控制技术应用在煤矿电气安装中，其是一种自动化技术、计算机技术与通信技术融为一体的可编程控制器，因此，在煤矿电气安装中，采用PLC控制技术，可以为企业创造更多的经济效益和社会效益。
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