ESTIMATED OPERATION CONTROLLER FOR WATER SUPPLY PUMP

摘要

PURPOSE:To improve the operation efficiency of a water supply pump and permit the stable water storage by estimating the demanded water quantity and calculating the demanded quantity for a prescribed time before a prescribed time and storing the water over the calculation quantity. CONSTITUTION:A calculator 2 carries out demand estimation (time sequence estimation) and receives the initial data and executes the calculation for the water level after the storage time, and sets the upper limit water level. Then, the quantity of the water supply pumps in operation in the initial stage is calculated, and the discharge quantity calculation of the water supply pump is performed on the basis of the quantity of the pumps in operation, and the water level calculation in a water distribution pool is carried out on the basis of the calculation value, and it is judged if the calculation value of the water level is within the upper and lower limit water levels. When it is judged that the water level is within the range, the calculation per day is completed, and the operation plan of the water supply pump is prepared, and a controller is operated. Therefore, the controller controls the operation of the water supply pump, and at an operator station 1 for monitoring operation, the process data is monitored in centralization.