


This included a programmable logic controller/remote terminal unit (PLC), a remote field I/O, Operator/Interface/Visualization/Data logging software (HMI) and Ethernet communication hardware. Systems Group Technologies, LLC (SGT) designed and programed the Supervisory Control and Data Acquisition (SCADA) system to integrate this equipment and to connect the separate “islands of automation” through one unique control system. The heat recovery steam generator, turbine and other equipment in the co-generator facility each operated on its own software and control system. The prison converts landfill gas to steam and power using a heat recovery steam generator, turbine and other equipment. The facility generates steam and power from landfill gas which is used by the prison and sold as energy. Client B is unique because along with being a state correctional institution, it is also a power co-generation facility. In order to protect the privacy of our clients, this client shall be known as Client B.Ĭlient B is a state correctional institution located in Pennsylvania.
