RTW >Consulting Services > Process Control Auditing
Process Control Auditing
Tetra Tech RTW's control engineers are experienced in control system auditing; providing information on the limitations of existing control systems and solutions to improve process operation. This can include creation of Process and Control Diagrams, generation of process transfer functions and timing charts. Tetra Tech RTW can provide cost comparison on system upgrades versus process improvement along With actual system design work.
Tetra Tech RTW also provides custom programming of SCADA and PLC based systems to ensure existing control systems are functioning at optimum performance. Other servicesinclude fieldwork varifying instrumentation versus process compatibilty, process time delay issues and identfying the critical process/control paths.
Tetra Tech RTW's control engineers have designed automated plant control systems and provided system upgrades for water and wastewater systems, manufacturing plants and factories. Problems involving multi-input control loops, time varying process parameters and custom loop shaping, have been successfully addressed.