method for control of main dewatering plant of coal mine

摘要

A method for control of main dewatering plant of coal mine includes setting conditions of water pumping out and the level of water collector filling, wherein preliminarily pumpage periods at minimum and medium electric loads in power system and the interval of change of the mode of operation of the pumps are set, with account of that number of simultaneously working pump units is determined, with determination as well of the periods of maximal loads in power system without pump application.