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Gowthami, Kunche, Ravi Kishore, Dondapati, Deepthi, Inti Sai, Durga Prasad, Kolapati, Satish Kumar, Gandham. (1404). Efficient Control and Five Level MMC Integration for Power Quality Improvement in DFIG Based Wind Energy System. نشریه مهندسی عمران امیرکبیر, 58(1), 45-58. doi: 10.22060/eej.2025.24305.5677
Kunche Gowthami; Dondapati Ravi Kishore; Inti Sai Deepthi; Kolapati Durga Prasad; Gandham Satish Kumar. "Efficient Control and Five Level MMC Integration for Power Quality Improvement in DFIG Based Wind Energy System". نشریه مهندسی عمران امیرکبیر, 58, 1, 1404, 45-58. doi: 10.22060/eej.2025.24305.5677
Gowthami, Kunche, Ravi Kishore, Dondapati, Deepthi, Inti Sai, Durga Prasad, Kolapati, Satish Kumar, Gandham. (1404). 'Efficient Control and Five Level MMC Integration for Power Quality Improvement in DFIG Based Wind Energy System', نشریه مهندسی عمران امیرکبیر, 58(1), pp. 45-58. doi: 10.22060/eej.2025.24305.5677
Gowthami, Kunche, Ravi Kishore, Dondapati, Deepthi, Inti Sai, Durga Prasad, Kolapati, Satish Kumar, Gandham. Efficient Control and Five Level MMC Integration for Power Quality Improvement in DFIG Based Wind Energy System. نشریه مهندسی عمران امیرکبیر, 1404; 58(1): 45-58. doi: 10.22060/eej.2025.24305.5677

Efficient Control and Five Level MMC Integration for Power Quality Improvement in DFIG Based Wind Energy System

AUT Journal of Electrical Engineering
مقاله 3، دوره 58، شماره 1، 2026، صفحه 45-58    اصل مقاله (1.46 M)
نوع مقاله: Research Article
شناسه دیجیتال (DOI): 10.22060/eej.2025.24305.5677
نویسندگان
Kunche Gowthami* 1؛ Dondapati Ravi Kishore2؛ Inti Sai Deepthi3؛ Kolapati Durga Prasad3؛ Gandham Satish Kumar3
1Assistant Professor, Department of Electrical and Electronics Engineering, Godavari Institute of Engineering and Technology, Rajahmundry
2Professor, Department of Electrical and Electronics Engineering, Godavari Global University, Rajahmundry
3UG Scholar, Department of Electrical and Electronics Engineering, Godavari Institute of Engineering and Technology (A), Rajahmundry
چکیده
Main objectives of the study are to address Power Quality (PQ) problems caused by shifting load demands, including voltage instability and harmonic distortion, which affect system performance and reduce stability. In order to achieve the set goals, the following tasks were accomplished: the design and implementation of a 5-Level Modular Multilevel Converter (MMC) powered by a Double Fed Induction Generator (DFIG)-based wind system, the application of advanced control techniques utilizing D-Q theory and a Hysteresis Current Controller (HCC) for stable current injection, and the incorporation of an LC filter to enhance AC supply quality. The most important results are the reduction of total harmonic distortion (THD) to 1.35%, enhanced voltage stability, and improved overall PQ, validated through MATLAB simulations. The significance of obtained results is the development of a robust and efficient system that addresses PQ issues, offering a substantial improvement over state-of-the-art methods and ensuring high-quality power delivery to grid.
کلیدواژه‌ها
Power Quality (PQ)؛ 5-Level MMC؛ DFIG-Wind system؛ DQ- theory؛ HCC
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تعداد مشاهده مقاله: 283
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