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Jena, Kasinath, Kumar, Dhananjay, Gupta, Santosh, Kesh, Rishi, Mehta, Vinod, Panigrahi, Chinmoy. (1404). Transformer-Less Voltage Boosting Switched-Capacitor Inverter for PV Application. سامانه مدیریت نشریات علمی, 14(1), 40-48. doi: 10.22098/joape.2024.13910.2071
Kasinath Jena; Dhananjay Kumar; Santosh Kumar Gupta; Rishi Kesh; Vinod Kumar Mehta; Chinmoy Kumar Panigrahi. "Transformer-Less Voltage Boosting Switched-Capacitor Inverter for PV Application". سامانه مدیریت نشریات علمی, 14, 1, 1404, 40-48. doi: 10.22098/joape.2024.13910.2071
Jena, Kasinath, Kumar, Dhananjay, Gupta, Santosh, Kesh, Rishi, Mehta, Vinod, Panigrahi, Chinmoy. (1404). 'Transformer-Less Voltage Boosting Switched-Capacitor Inverter for PV Application', سامانه مدیریت نشریات علمی, 14(1), pp. 40-48. doi: 10.22098/joape.2024.13910.2071
Jena, Kasinath, Kumar, Dhananjay, Gupta, Santosh, Kesh, Rishi, Mehta, Vinod, Panigrahi, Chinmoy. Transformer-Less Voltage Boosting Switched-Capacitor Inverter for PV Application. سامانه مدیریت نشریات علمی, 1404; 14(1): 40-48. doi: 10.22098/joape.2024.13910.2071

Transformer-Less Voltage Boosting Switched-Capacitor Inverter for PV Application

Journal of Operation and Automation in Power Engineering
مقاله 4، دوره 14، شماره 1، فروردین 2026، صفحه 40-48    اصل مقاله (4.9 M)
نوع مقاله: Research paper
شناسه دیجیتال (DOI): 10.22098/joape.2024.13910.2071
نویسندگان
Kasinath Jena1؛ Dhananjay Kumar* 2؛ Santosh Kumar Gupta2؛ Rishi Kesh2؛ Vinod Kumar Mehta2؛ Chinmoy Kumar Panigrahi3
1Electrical and Electronic Engineering Department, Arka Jain University, Gamharia, Jharkhand- 832108, India.
2Electrical Engineering Department, Government Engineering College, Siwan, Bihar- 841226, India.
3School of Electrical Engineering, KIIT University, Bhubaneswar, Odisha- 841226, India.
چکیده
This study proposes a single-phase switched-capacitor (SC) topology that eliminates the need for a transformer and incorporates a shared ground. The topology utilizes eleven switches, one diode, and three capacitors to generate a nine-level waveform. The key attributes of the proposed design include zero leakage current(LC), voltage boosting capability, reduced voltage stress, and self-balancing of capacitor voltage. Furthermore, there is no need for extra balancing circuits or sensors to ensure the equilibrium of capacitor voltages. A comprehensive examination of the circuit description and operating principle has also been conducted. Through a concise comparison, the proposed topology has been shown to outperform existing alternatives in terms of component count, voltage stress, and gain. The utilization of the Simulation environment ensures the accuracy of the theoretical concept.
کلیدواژه‌ها
Common-mode voltage؛ leakage current؛ multi level inverter؛ transformerless inverter؛ voltage gain
مراجع
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