Browsing USN Open Archive by Author "Jeong, Changhun"
Now showing items 1-7 of 7
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Hybrid Model Predictive Control Scheme for Controlling Temperature in Building Under Uncertainties
Jeong, Changhun; Brastein, Ole Magnus; Skeie, Nils-Olav; Sharma, Roshan (Peer reviewed; Journal article, 2023)This paper presents a study on temperature control with a heater in a building using Model Predictive Control (MPC) with a focus on addressing two uncertainties: in model and the weather forecast. In previous works, a ... -
Implementation of simplified sequential stochastic model predictive control for operation of hydropower system under uncertainty
Jeong, Changhun; Furenes, Beathe; Sharma, Roshan (Peer reviewed; Journal article, 2023)Sequential stochastic model predictive control (MPC) is a control framework that sequentially employs two optimizers. The high-level optimizer generates a coarse long-term plan based on nominal uncertainty values, while ... -
Model Predictive Control for Energy Systems under Uncertainty
Jeong, Changhun (Doctoral dissertations at the University of South-Eastern Norway;201, Doctoral thesis, 2024-06-12) -
Multistage Model Predictive Control with Simplified Method on Scenario Ensembles of Uncertainty for Hjartdøla Hydropower System
Jeong, Changhun; Sharma, Roshan (Chapter, 2023)Despite the many advantages associated with hydropower, the optimal operation of a hydropower system can be challenging due to various operational constraints and uncertainties, such as those related to weather forecasts ... -
Multistage Model Predictive Control with Simplified Scenario Ensembles for Robust Control of Hydropower Station
Jeong, Changhun; Furenes, Beathe; Sharma, Roshan (Peer reviewed; Journal article, 2023)This paper proposes simplification of the scenario ensembles that describe the uncertainty present in a hydropower plant. The simplified scenario tree is further used with a multistage model predictive control for optimal ... -
Stochastic MPC For Optimal Operation of Hydropower Station Under Uncertainty
Jeong, Changhun; Sharma, Roshan (Peer reviewed; Journal article, 2022)The operational condition at the Dalsfoss power station is complicated due to many requirements related to environmental regulations and safety constraints such as the seasonally varying water level requirement at the ... -
Tuning Model Predictive Control for Rigorous Operation of the Dalsfoss Hydropower Plant
Jeong, Changhun; Sharma, Roshan (Peer reviewed; Journal article, 2022)Model predictive control is considered an attractive control strategy for the operation of hydropower station systems. It is due to the operational constraints or requirements of the hydropower system for safe and eco-friendly ...