Optimal scheduling of combined heat and power plants using mixed-integer nonlinear programming

JS Kim, TF Edgar - Energy, 2014 - Elsevier
This paper presents the application of MINLP (mixed-integer nonlinear programming)
approach for scheduling of a CHP (combined heat and power) plant in the day-ahead …

Design of a combined cycle power plant model for optimization

A Tică, H Guéguen, D Dumur, D Faille, F Davelaar - Applied energy, 2012 - Elsevier
Due to their numerous advantages, combined cycle power plants (CCPPs) have become an
important technology for power generation. The part played by CCPPs on the power …

Fast nonlinear model predictive control: Formulation and industrial process applications

R Lopez-Negrete, FJ D'Amato, LT Biegler… - Computers & Chemical …, 2013 - Elsevier
With the widespread availability of model predictive control (MPC), nonlinear MPC provides
a natural extension to include nonlinear models for trajectory tracking and dynamic …

Optimal dynamic operation of natural gas combined cycles accounting for stresses in thick-walled components

J Rúa, R Agromayor, M Hillestad, LO Nord - Applied Thermal Engineering, 2020 - Elsevier
Flexible natural gas combined cycles will play a fundamental role in future electric markets.
Stresses in thick-walled components and gas turbine load ramps are arguably the main …

Pressurized SOFC hybrid systems: control system study and experimental verification

L Larosa, A Traverso, ML Ferrari… - … of Engineering for …, 2015 - asmedigitalcollection.asme.org
In this paper, two different advanced control approaches for a pressurized solid oxide fuel
cell (SOFC) hybrid system are investigated and compared against traditional proportional …

Nonlinear model predictive control for a heavy-duty gas turbine power plant

JS Kim, KM Powell, TF Edgar - 2013 American control …, 2013 - ieeexplore.ieee.org
A nonlinear model predictive control (NMPC) scheme is applied to a 166 MW a heavy-duty
gas turbine power plant for frequency and temperature control. This scheme is compared to …

Advanced control system for grid-connected SOFC hybrid plants: experimental verification in cyber-physical mode

ML Ferrari, I Rossi, A Sorce… - … of Engineering for …, 2019 - asmedigitalcollection.asme.org
This paper presents a model predictive controller (MPC) operating a solid oxide fuel cell
(SOFC) gas turbine hybrid plant at end-of-life performance condition. Its performance was …

Generic real-time modeling of solid oxide fuel cell hybrid systems

F Ghigliazza, A Traverso, AF Massardo, J Wingate… - 2009 - asmedigitalcollection.asme.org
Real-time (RT) modeling is a recognized approach to monitor advanced systems and to
improve control capabilities. Applications of RT models are commonly used in the …

[HTML][HTML] Steam turbine rotor stress control through nonlinear model predictive control

S Dettori, A Maddaloni, F Galli, V Colla, F Bucciarelli… - Energies, 2021 - mdpi.com
The current flexibility of the energy market requires operating steam turbines that have
challenging operation requirements such as variable steam conditions and higher number …

Nonlinear Model Predictive Control strategy for steam turbine rotor stress

S Dettori, A Maddaloni, V Colla, O Toscanelli… - Energy procedia, 2019 - Elsevier
The paper proposes a Nonlinear Model Predictive Control strategy for the control of steam
turbines rotor thermal stresses, which exploits the approximation of the turbine rotor as an …