TY - JOUR
T1 - High Step-up DC-DC Converter Using Voltage Lift Techniques for Renewable Applications
AU - Alilou, Saed Mahmoud
AU - Maalandish, Mohammad
AU - Samadian, Ataollah
AU - Abolhassani, Pouya
AU - Hosseini, Seyed Hossein
AU - Khooban, Mohammad Hassan
PY - 2025
Y1 - 2025
N2 - This paper presents a non-isolated DC-DC boost converter using voltage lift techniques. The proposed structure offers continuous input current. Substantial voltage gain along-side low voltage stress across semiconductors in this topology contribute to utilizing an MOSFET with lower R
DS-ON and devices with low nominal voltage values. Consisting of a switch makes the control procedure of the converter uncomplicated. Voltage analysis for the converter has been done in continuous and discontinuous conduction modes (CCM)-(DCM). Furthermore,current calculation, design process and comparison study are provided. Dynamic performance of the proposed circuit is scru-tinized by applying the state space average technique and small signal model. In order to accredit performance of the converter,an archetype with 26V input and 222V output voltages and approximately 196W power level at 50 kHz switching frequency has been built and tested.
AB - This paper presents a non-isolated DC-DC boost converter using voltage lift techniques. The proposed structure offers continuous input current. Substantial voltage gain along-side low voltage stress across semiconductors in this topology contribute to utilizing an MOSFET with lower R
DS-ON and devices with low nominal voltage values. Consisting of a switch makes the control procedure of the converter uncomplicated. Voltage analysis for the converter has been done in continuous and discontinuous conduction modes (CCM)-(DCM). Furthermore,current calculation, design process and comparison study are provided. Dynamic performance of the proposed circuit is scru-tinized by applying the state space average technique and small signal model. In order to accredit performance of the converter,an archetype with 26V input and 222V output voltages and approximately 196W power level at 50 kHz switching frequency has been built and tested.
KW - High voltage gain
KW - non-isolated DC-DC converter
KW - voltage lift
UR - http://www.scopus.com/inward/record.url?scp=105003632414&partnerID=8YFLogxK
U2 - 10.17775/CSEEJPES.2022.02910
DO - 10.17775/CSEEJPES.2022.02910
M3 - Journal article
SN - 2096-0042
VL - 11
SP - 739
EP - 749
JO - CSEE Journal of Power and Energy Systems
JF - CSEE Journal of Power and Energy Systems
IS - 2
ER -