Automation panels are designed to control hot water pumping stations and network pumps in boiler houses (8 in total). The automation system is designed to maintain pressure in the pressure pipe of the pumping units. As execution units centrifugal pumps with 6kV electric motors are used. 6kV frequency converters are used to maintain refulation pressure. For “human-machine communication”, the HMI panel 19 ’’ is installed on the panel’s door.
PLC and HMI panel - Siemens;
Power and switching equipment - Siemens;
Intermediate Relays & Terminals - Phoenix Contact;
Switchgears - Tekpan;