AUTOMATED CONTROL SYSTEMS FOR PUMPING AND BLOWER SYSTEMS

The main significance of the use of an adjustable electric drive and automated control systems (ACS) in pumping installations is the coordination of the operating mode of pumps with the operating mode of the water or sewer network. Water consumption and, accordingly, the runoff of polluted waters are random-according to the laws of probability, they constantly change over time. This article discusses methods for reducing energy consumption to the maximum possible minimum value. If there is a significant change in water consumption, the system signals to the staff on duty about the need to change the number of operating units. The system solves various tasks: maintains a set constant pressure in the pressure collector of the station or water supply network (in accordance with the task); changes the water supply in accordance with the change in water consumption in the system; ensures the operation of pumping units in the working area, prevents the occurrence of overload, surging, cavitation, as well as the operation of pumping units in the low efficiency zone.

1. Алябьев В.Н., Бирюлин В.И., Ларин О.М., Рыбалкин О.М. Сокращение потерь электроэнергии в насосных установках ОАО «Электроагрегат». Курск, гос. техн. ун-т. Курск, 2004, 5 с.

2. Андреев В.Н. Энергосбережение на МП «Ярославльводоканал» // Водоснабжение и санитарная техника.2003. – № 4. – 4.2, С. 35-37.

3. Каталог насосного оборудования завода «Взлёт».Водоснабжение и водоотведение. Омск, 2008, 232 с.