2011•Coal Mine MachineryRequires access

Design of Substation Automation Control System Based on PLC

Qian Ji-xue

Abstract

Substation automation is a key equipment in mine,its reliability is very important.According to the application of the substation automation in coal mine,the running and controlling rule of the substation automation comprehensively,thoroughly and systematically has been studied.A new kind of automatic control system of the substation automation based on the PLC is developed,and this system has got the effective application in some coal industry.

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Key concepts: Automation, Engineering, Coal mining, Reliability (semiconductor), Process automation system, Automatic control, Reliability engineering, Control (management)