Automatic Mine Drainage System Based on CC-LINK Bus
Yamin Hu · Coal Technology · 2010
This paper introduces a kind of automatic mine and pump room main drainage control system,in design,we use a programmable logic controller(PLC) and a CC-LINK bus as control cores to control the start and stop of water pump automatically and ensure the safe production of mine based on the principles of avoiding peak value and utilizing valley valueandrotation operation according to water level change in mine,operation conditions of water pump and load information of power grid.