Automation Object Description
While reconstructing the pump house in 2008 at pump station №6 the existing main return water-line having three pumps operating from the electromotors 3 x 6 kV was added another supply main equipped with three main-line pumps Grundfos - TP 400-760/4. The pumps Grundfos are supplied with electromotors Siemens 3 x 0,4 kV, 630 kilo watt. To perform pressure control in the mains the pumps operate from the frequency converters. Each pump electromotor of the supply main 0,4 kV operates from the frequency converter «Siemens» - SINAMICS S150. Each pump electromotor of the main return line 6kV operates from the frequency converter «Siemens» - ROBICON.