Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic Loss
The maintenance scheduling of wind units can be analyzed through the lens of an Independent System Operator (ISO) with goals that encompass cost minimization, enhanced system reliability, or improved social welfare. Nevertheless, the maintenance scheduling of wind units ought to be distinct as a res...
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Semnan University
2024-08-01
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| Series: | مجله مدل سازی در مهندسی |
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| Online Access: | https://modelling.semnan.ac.ir/article_8374_e027f245af2688eed06c130213ef1608.pdf |
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| author | Amir Allame Asghar Akbari Foroud |
| author_facet | Amir Allame Asghar Akbari Foroud |
| author_sort | Amir Allame |
| collection | DOAJ |
| description | The maintenance scheduling of wind units can be analyzed through the lens of an Independent System Operator (ISO) with goals that encompass cost minimization, enhanced system reliability, or improved social welfare. Nevertheless, the maintenance scheduling of wind units ought to be distinct as a result of factors including the relatively low operating costs associated with wind units and the endeavor to optimize the utilization of wind energy. Simultaneous execution of thermal unit scheduling is not feasible. This calls for the development of a novel method for the maintenance scheduling of wind turbines. In a restructured power system, there is a clear delineation between equipment ownership and operation, leading equipment owners to pursue increased profitability. This article presents a methodology for the maintenance scheduling of wind units, focusing on the perspective of power plant owners. The primary objective is to minimize the financial losses incurred during the outage period of these units. The Price-Based Unit Commitment (PBUC) model is employed for this purpose. The estimation of wind speed in the prediction region is conducted by utilizing wind speed data from the study period and employing the Weibull probability density function. Subsequently, the estimated power generation of wind turbines is calculated by referencing the power curve specific to these turbines. In order to address the concept of reality, uncertainty in power estimation is represented through the utilization of a normal distribution and considered within the framework of the unit commitment problem. Following that, numerical computations are performed for an IEEE-RTS (Reliability Test System). The proposal to the ISO involves determining the outage period of units, with a focus on prioritizing the minimization of the least profit loss or minimum loss. Subsequently, the ISO exercises its authority to determine the acceptance or rejection of proposals by employing reliability criteria. |
| format | Article |
| id | doaj-art-ba7a3a58275341fab7d4b67977fe3dd1 |
| institution | Kabale University |
| issn | 2008-4854 2783-2538 |
| language | fas |
| publishDate | 2024-08-01 |
| publisher | Semnan University |
| record_format | Article |
| series | مجله مدل سازی در مهندسی |
| spelling | doaj-art-ba7a3a58275341fab7d4b67977fe3dd12025-01-15T08:15:49ZfasSemnan Universityمجله مدل سازی در مهندسی2008-48542783-25382024-08-01227717518810.22075/jme.2023.31337.24988374Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic LossAmir Allame0Asghar Akbari Foroud1M.S., Faculty of Electrical and Computer Engineering-Semnan University-Semnan-Iranprofessor, Faculty of Electrical and Computer Engineering-Semnan University-Semnan-IranThe maintenance scheduling of wind units can be analyzed through the lens of an Independent System Operator (ISO) with goals that encompass cost minimization, enhanced system reliability, or improved social welfare. Nevertheless, the maintenance scheduling of wind units ought to be distinct as a result of factors including the relatively low operating costs associated with wind units and the endeavor to optimize the utilization of wind energy. Simultaneous execution of thermal unit scheduling is not feasible. This calls for the development of a novel method for the maintenance scheduling of wind turbines. In a restructured power system, there is a clear delineation between equipment ownership and operation, leading equipment owners to pursue increased profitability. This article presents a methodology for the maintenance scheduling of wind units, focusing on the perspective of power plant owners. The primary objective is to minimize the financial losses incurred during the outage period of these units. The Price-Based Unit Commitment (PBUC) model is employed for this purpose. The estimation of wind speed in the prediction region is conducted by utilizing wind speed data from the study period and employing the Weibull probability density function. Subsequently, the estimated power generation of wind turbines is calculated by referencing the power curve specific to these turbines. In order to address the concept of reality, uncertainty in power estimation is represented through the utilization of a normal distribution and considered within the framework of the unit commitment problem. Following that, numerical computations are performed for an IEEE-RTS (Reliability Test System). The proposal to the ISO involves determining the outage period of units, with a focus on prioritizing the minimization of the least profit loss or minimum loss. Subsequently, the ISO exercises its authority to determine the acceptance or rejection of proposals by employing reliability criteria.https://modelling.semnan.ac.ir/article_8374_e027f245af2688eed06c130213ef1608.pdfmaintenance schedulingwind unitpower plant’s ownerwind speedwind turbine powerunit’s profituncertainty |
| spellingShingle | Amir Allame Asghar Akbari Foroud Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic Loss مجله مدل سازی در مهندسی maintenance scheduling wind unit power plant’s owner wind speed wind turbine power unit’s profit uncertainty |
| title | Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic Loss |
| title_full | Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic Loss |
| title_fullStr | Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic Loss |
| title_full_unstemmed | Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic Loss |
| title_short | Maintenance Scheduling of Wind Units from the Power Plant Owner’s Perspective with the Objective of Minimizing Economic Loss |
| title_sort | maintenance scheduling of wind units from the power plant owner s perspective with the objective of minimizing economic loss |
| topic | maintenance scheduling wind unit power plant’s owner wind speed wind turbine power unit’s profit uncertainty |
| url | https://modelling.semnan.ac.ir/article_8374_e027f245af2688eed06c130213ef1608.pdf |
| work_keys_str_mv | AT amirallame maintenanceschedulingofwindunitsfromthepowerplantownersperspectivewiththeobjectiveofminimizingeconomicloss AT asgharakbariforoud maintenanceschedulingofwindunitsfromthepowerplantownersperspectivewiththeobjectiveofminimizingeconomicloss |