Delkia knows that with the advances in instrumentation, valve technology and SMART devices that we are moving more and more away from simple two-step control. Most systems today require real-time feedback , data gathering for conditioning monitoring and sophisticated communications i.e. black channel for high-integrity systems. Couple these requirements with the challenges of process control systems are being more apparent. At Delkia we can assure our clients that the process control coding for both bespoke and COTS systems meet the systems requirements in the virtual environment before being implemented in the built environment for plant or platform.
Using specialist proportional, derivative and integral process control design software we can develop design and optimise the software for the control systems during software and hardware development stages of the lifecycle. Using close-looped modes without any step-test in the time domain we can develop millisecond scan analysis models rapidly. Offering our clients simulation from multiple complex cascading systems to advance heat energy transfer systems with online analyser purity control loops. The client benefits of this utilising this software in the client space are:-
Single / Slave PID simulation and tuning optimisation
Cascade/multiple cascade simulation and tuning optimisation
Override constraint control schemes
Random (white) noise, to precisely match the actual noise level seen on DCS
Slow process drift representative of slow and medium-fast disturbances actually seen in DCS
Internal model control (IMC) simulation
Dead time compensated (DTC) controller implementation and optimisation
Feedforward simulation and optimization
Model-based control using regressed and / or rigorous model
Production rate maximizer design and parameter optimization
Millisecond surge control tuning and optimization
Integrating transfer function tuning and optimization
First order, second order with dead time simulations
Open-loop unstable process dynamics simulation and characterization
Simulation and optimization of nonlinear processes
Control valve characterization
Optimising PID parameters to deal with Control valve stiction or deadband
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Delkia Limited Unit 2G Bridge End Ind. Estate Egremont Cumbria CA22 2RD
Tel: +44 (0) 1946 812288
Registered in England and Wales: 07339803
Delkia is a specialist Systems Integrator (SI) operating throughout the UK for highly regulated sectors including nuclear, defence, petrochemical, oil and gas.
Our approach is to build long-lasting and trusting partnerships with our clients. This enables us to know their exact needs, add value and innovation, as well as provide the right services, at the right time.
Delkia was formed in 2013 through supporting the nuclear decommissioning sector in West Cumbria. Since this time Delkia had provided engineering services to blue-chip organisations, including local and national nuclear and defence companies as well as offshore organisations through its Digital Engineering, Specialist Systems Consultancy, Systems Integration, Control Panel Manufacturing and Software Development.
Using expert control systems engineers we have been able to support, both tactically and strategically, to our nuclear, defence, petrochemical, oil and gas clients. Leading to an award-winning innovative engineering automation and technology company.