Installation of frequency inverter on Unisab compressor, Slavutich Zaporozhye

Project period
Siemens SIMATIC PLC Siemens S7-317, Step7, WinCC Flexible, WinCC, frequency converter Danfoss VLT HVAC Drive FC102, 560 kW, Profibus DP V1

Customer: Carlberg “Slavutich” brewery

Installing an inverter on a screw compressor unit SAB 283S with the control system Uisab, within ammonia refrigeration installation, to provide optimal regulation of the compressor capacity (slide, frequency) in terms of energy consumption and wear of mechanisms as well as for optimal collaboration of several compressors of different capacity.