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Eldoromi, Mojtaba, Moti Birjandi, Ali Akbar, Mahdian Dehkordi, Nima. (1405). Virtual Synchronous Generator-Based Interlinking Converter for Enhanced Power Sharing and Quality in Islanded Hybrid AC/DC Microgrids. سامانه مدیریت نشریات علمی, 14(4), 286-296. doi: 10.22098/joape.2025.16064.2241
Mojtaba Eldoromi; Ali Akbar Moti Birjandi; Nima Mahdian Dehkordi. "Virtual Synchronous Generator-Based Interlinking Converter for Enhanced Power Sharing and Quality in Islanded Hybrid AC/DC Microgrids". سامانه مدیریت نشریات علمی, 14, 4, 1405, 286-296. doi: 10.22098/joape.2025.16064.2241
Eldoromi, Mojtaba, Moti Birjandi, Ali Akbar, Mahdian Dehkordi, Nima. (1405). 'Virtual Synchronous Generator-Based Interlinking Converter for Enhanced Power Sharing and Quality in Islanded Hybrid AC/DC Microgrids', سامانه مدیریت نشریات علمی, 14(4), pp. 286-296. doi: 10.22098/joape.2025.16064.2241
Eldoromi, Mojtaba, Moti Birjandi, Ali Akbar, Mahdian Dehkordi, Nima. Virtual Synchronous Generator-Based Interlinking Converter for Enhanced Power Sharing and Quality in Islanded Hybrid AC/DC Microgrids. سامانه مدیریت نشریات علمی, 1405; 14(4): 286-296. doi: 10.22098/joape.2025.16064.2241

Virtual Synchronous Generator-Based Interlinking Converter for Enhanced Power Sharing and Quality in Islanded Hybrid AC/DC Microgrids

Journal of Operation and Automation in Power Engineering
مقاله 6، دوره 14، شماره 4، اسفند 2026، صفحه 286-296    اصل مقاله (2.77 M)
نوع مقاله: Research paper
شناسه دیجیتال (DOI): 10.22098/joape.2025.16064.2241
نویسندگان
Mojtaba Eldoromi؛ Ali Akbar Moti Birjandi* ؛ Nima Mahdian Dehkordi
Faculty of Electrical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran
چکیده
This paper presents a novel power management scheme for hybrid AC/DC microgrids (HMGs), focusing on improving power sharing, voltage control and system stability using Virtual Synchronous Generator (VSG)-based interlinking converters (ILCs). The proposed approach integrates a multi-layered control framework that employs adaptive droop control to coordinate the AC and DC subsystems in real time, responding to load variations and bidirectional power flow. The system is equipped with two ILCs: the first (ILC1) facilitates interlinking and energy exchange between the AC and DC sub-grids, while the second (ILC2), integrated with a bidirectional DC/DC converter, manages the DC-link voltage and enables efficient power transfer. A Battery Energy Storage System (BESS) is placed between ILC2 and the DC-link to stabilize power fluctuations. The VSG method, leveraging virtual inertia, is employed to counteract the negative impacts of fluctuating renewable energy sources, such as wind power and photovoltaic (PV), thereby enhancing the system's dynamic behavior and stability. This strategy mimics synchronous generator inertia, ensuring reliable frequency and voltage regulation. Simulation studies in MATLAB/Simulink validate the effectiveness of the proposed scheme, demonstrating significant improvements in power sharing efficiency and power quality.
کلیدواژه‌ها
Hybrid AC/DC microgrid؛ ILC؛ power sharing؛ power quality؛ virtual synchronous generator
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