Yıl 2018, Cilt 4, Sayı 2, Sayfalar 119 - 123 2018-06-27
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## Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems

#### Sarah Al-Hajm [1] , Mehmet Ucar [2]

##### 60 108

This paper presents an analysis of a non-isolated soft switching high voltage gain DC/DC boost converter by using a coupling inductor, voltage quadrupler and active clamp circuit for Photovoltaic (PV) systems. The main advantage of this converter, coupled inductor with voltage quadrupler circuit is used to decrease voltage stress in semiconductor switches and providing high voltage gain. Therefore, low voltage valued and low on-resistance MOSFETs can be used to decrease on-state losses. The reverse recovery and high frequency turn off losses is reduced for achieving Zero-Current Switching (ZCS) in all diodes. Voltage spike caused by leakage inductance of the coupled inductor is minimized by means of the active clamp circuit. Thus, Zero-Voltage Switching (ZVS) turn on of all MOSFET switches are achieved. The Perturb and Observe (P&O) method is utilized in this study to obtain maximum power from the PV system. In order to show the effectiveness of the converter, PSIM simulations are realized under various irradiance cases. The conversion efficiency is obtained about 95.97% at full load from the simulation results.
DC/DC converter, high voltage gain, coupling inductor, voltage quadrupler, ZCS, ZVS, PV system
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Birincil Dil en Mühendislik Articles Yazar: Sarah Al-HajmKurum: Department of Electrical and Electronics Engineering, Graduate School of Natural and Applied Sciences, Duzce UniversityÜlke: Turkey Yazar: Mehmet Ucar (Sorumlu Yazar)Kurum: Department of Electrical and Electronics Engineering, Faculty of Engineering, Duzce UniversityÜlke: Turkey
 Bibtex @araştırma makalesi { ijet419522, journal = {International Journal of Engineering Technologies IJET}, issn = {2149-0104}, eissn = {2149-5262}, address = {İstanbul Gelişim Üniversitesi}, year = {2018}, volume = {4}, pages = {119 - 123}, doi = {}, title = {Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems}, key = {cite}, author = {Al-Hajm, Sarah and Ucar, Mehmet} } APA Al-Hajm, S , Ucar, M . (2018). Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems. International Journal of Engineering Technologies IJET, 4 (2), 119-123. Retrieved from http://dergipark.gov.tr/ijet/issue/38459/419522 MLA Al-Hajm, S , Ucar, M . "Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems". International Journal of Engineering Technologies IJET 4 (2018): 119-123 Chicago Al-Hajm, S , Ucar, M . "Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems". International Journal of Engineering Technologies IJET 4 (2018): 119-123 RIS TY - JOUR T1 - Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems AU - Sarah Al-Hajm , Mehmet Ucar Y1 - 2018 PY - 2018 N1 - DO - T2 - International Journal of Engineering Technologies IJET JF - Journal JO - JOR SP - 119 EP - 123 VL - 4 IS - 2 SN - 2149-0104-2149-5262 M3 - UR - Y2 - 2018 ER - EndNote %0 International Journal of Engineering Technologies Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems %A Sarah Al-Hajm , Mehmet Ucar %T Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems %D 2018 %J International Journal of Engineering Technologies IJET %P 2149-0104-2149-5262 %V 4 %N 2 %R %U ISNAD Al-Hajm, Sarah , Ucar, Mehmet . "Analysis of a Soft Switching High Voltage Gain DC/DC Boost Converter for PV Systems". International Journal of Engineering Technologies IJET 4 / 2 (Haziran 2018): 119-123.