Centralized Microgrid Control System in Compliance with IEEE 2030.7 Standard Based on an Advanced Field Unit
| Autor: | Mesut Ugur, Bahadir Can Çalişkan, Soheil Pouraltafi-kheljan, Ozan Keysan, Efecan Bozulu, Murat Gol |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Technology
Control and Optimization Computer science Distributed computing Energy Engineering and Power Technology microgrid central microgrid controller rule-based dispatch state of charge (SOC) management synchrophasor measurements smart grids Control theory IEEE 2030 Electrical and Electronic Engineering Engineering (miscellaneous) Graphical user interface Renewable Energy Sustainability and the Environment business.industry Smart grid Distributed generation Control system Microgrid User interface business Energy (miscellaneous) |
| Zdroj: | Energies, Vol 14, Iss 7381, p 7381 (2021) Energies; Volume 14; Issue 21; Pages: 7381 |
| ISSN: | 1996-1073 |
| Popis: | The necessity for the utilization of microgrids emerges from the integration of distributed energy resources, electric vehicles, and battery storage systems into the conventional grid structure. In order to achieve a proper operation of the microgrid, the presence of a microgrid control system is crucial. The IEEE 2030.7 standard defines the microgrid control system as a key element of the microgrid that regulates every aspect of it at the point-of-interconnection with the distribution system, and autonomously manages operations such as the transitions of operating modes. In this paper, a microgrid control system is developed to achieve real-time monitoring and control through a centralized approach. The controller consists of a centralized server and advanced field units that are also developed during this work. The control functions of the centralized server ensure the proper operation during grid-connected and island modes, using the real-time data received via the advanced field unit. The developed server and the field unit constitute a complete system solution. The server is composed of control function and communication, database, and user interface modules. The microgrid control functions comprise dispatch and transition core-level functions. A rule-based core-level dispatch function guarantees the security of supply to critical loads during the islanded mode. The core-level transition function accomplishes a successful transition between the operation modes. Moreover, a communication framework and a graphical user interface are implemented. The presented system is tested through thecases based on the IEEE 2030.8 standard. |
| Databáze: | OpenAIRE |
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