Three PWM based Control Technics for Switched Boost Inverter

Majlesi Journal of Electrical Engineering

دوره 17، شماره 4، اسفند 2023، صفحه 1-22   

نوع مقاله: Reseach Article

شناسه دیجیتال (DOI): 10.30486/mjee.2023.1979949.1074

نویسندگان

Elshan Davaranhagh¹؛ Ebrahim Babaei^{* 2}؛ Mehran Sabahi³؛ Sima Shahmohamadi¹

¹Department of Electrical Engineering, Shabestar Branch, Islamic Azad University, Shabestar, Iran

²Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran

³Faculty of Electrical and Computer, Engineering, University of Tabriz, Tabriz, Iran

چکیده

Switched Boost Inverter (SBI) operates in buck-boost mode with an extensive spectrum of output voltage obtainable from a specific source voltage. Also, this structure provides superior protection against Electromagnetic Wave Interference (EMI) juxtaposed with the traditional impedance source inverter. The number of energy storage elements in this structure has been reduced, which increases the efficiency of the converter in low-power applications, reducing cost, size, and weight. In this paper, this inverter is analyzed and investigated in different operating modes and steady-state. Also, three different pulse width modulation (PWM) control techniques are presented for this inverter. Simulation results are presented in PSCAD-EMTDC software to validate the calculated relationships and confirm their performance in three different switching methods.

کلیدواژه‌ها

Switched boost inverter؛ pulse width modulation (PWM) Technique؛ modified PWM method؛ High frequency switching method

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