Sotoodehkia, Mohammad, Arasteh, Mohammad, Soleymani Mucheh Khorti, Soodabeh, Hoseinpour, Majid. (1402). Design and control strategy of solid state transformer using CHB, MMC and 5-L ANPC multilevel converters. هنرهای کاربردی, 14(6), 161-179. doi: 10.22075/ijnaa.2022.28249.3844
Mohammad Saber Sotoodehkia; Mohammad Arasteh; Soodabeh Soleymani Mucheh Khorti; Majid Hoseinpour. "Design and control strategy of solid state transformer using CHB, MMC and 5-L ANPC multilevel converters". هنرهای کاربردی, 14, 6, 1402, 161-179. doi: 10.22075/ijnaa.2022.28249.3844
Sotoodehkia, Mohammad, Arasteh, Mohammad, Soleymani Mucheh Khorti, Soodabeh, Hoseinpour, Majid. (1402). 'Design and control strategy of solid state transformer using CHB, MMC and 5-L ANPC multilevel converters', هنرهای کاربردی, 14(6), pp. 161-179. doi: 10.22075/ijnaa.2022.28249.3844
Sotoodehkia, Mohammad, Arasteh, Mohammad, Soleymani Mucheh Khorti, Soodabeh, Hoseinpour, Majid. Design and control strategy of solid state transformer using CHB, MMC and 5-L ANPC multilevel converters. هنرهای کاربردی, 1402; 14(6): 161-179. doi: 10.22075/ijnaa.2022.28249.3844

Design and control strategy of solid state transformer using CHB, MMC and 5-L ANPC multilevel converters

International Journal of Nonlinear Analysis and Applications
مقاله 13، دوره 14، شماره 6، شهریور 2023، صفحه 161-179    اصل مقاله (824.33 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22075/ijnaa.2022.28249.3844
نویسندگان
Mohammad Saber Sotoodehkia1؛ Mohammad Arasteh* 2، 2؛ Soodabeh Soleymani Mucheh Khorti3؛ Majid Hoseinpour4، 1
1Department of Electrical Engineering, Kish International Branch, Islamic Azad University, Kish Island, Iran
2Department of Electrical Engineering, University of Science and Culture, Tehran, Iran
3Department of Electrical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran.
4Department of Electrical and Computer Engineering, University of Mohaghegh Ardabili, Ardabil, Iran
چکیده
In this paper, the process of designing and comparing cascaded H-bridge (CHB) converter, modular multilevel converter (MMC), and five-level active neutral-point clamped (5L-ANPC) converter as a solid-state transformer (SST) utilized in the distribution network was investigated. The design was based on 1.7 kV IGBT modules (for CHB and MMC converters) and 3.3 and 4.5 kV IGBT modules (for 5L-ANPC converter). The converters were compared at voltage levels of 6.9, 11, and 20 kV and power levels of 0.5 and 2 MW. As well, when the number of MC voltage levels increases, the complexity of the control system, as well as the control algorithm, increases largely. In order to simplify the control system, a hierarchical control system is designed for these MCs. In the process of designing converters, thermal analysis and selecting smaller parts with lower losses due to enhanced efficiency were considered.
کلیدواژه‌ها
Active NPC (ANPC)؛ Cascaded H-bridge (CHB)؛ Modular multilevel converter (MMC) efficiency؛ Modular multilevel converter (MMC)؛ Solid state transformers (SST)؛ Control systems
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