Research Article |
A Switched Capacitor – Inductor High Gain DC-DC Converter for Solar PV Applications
Author(s): S V V N Chanukya Padira1, Hemalatha Javvaji2, Zoya Parvez3, K. Sarada4, Busireddy Hemanth Kumar5, and Arvind R Singh6
Published In : International Journal of Electrical and Electronics Research (IJEER) Volume 13, Issue 1
Publisher : FOREX Publication
Published : 30 March 2025
e-ISSN : 2347-470X
Page(s) : 101-107
Abstract
A new switched capacitor-inductor high-voltage gain DC-DC boost converter is presented in this work. A switched-inductor cell is used at input side of the suggested converter to lessen input current source ripples, which is a crucial issue in PV systems for high-reliability applications. To further increase voltage-gain and reduced voltage stress across the converter's power switches, a switched-capacitor cell is employed at the output side of the converter. This is a critical component in applications like to extended lifespan of the PV panel and other suggested converter parts, especially semiconductor devices. To validate the efficacy of the presented DC-DC converter, extensive simulations are conducted by using PSIM simulation tools. The results obtained from these simulations serve as a robust confirmation of the converter's capabilities, showcasing its ability to obtain high voltage gain with reduced power components at various duty cycles.
Keywords: DC-DC converter
, photovoltaic
, high gain
, switched capacitor
, harmonic distortion
.
S V V N Chanukya Padira, Rise Krishna Sai Gandhi Group of Institutions, Vallur, A.P, India; Email: chanukya140@gmail.com
Hemalatha Javvaj, P. V. P. Siddhartha Institute of Technology, Kanuru, Vijayawada. Andhra Pradesh-520007, India; Email: chemajavvaji@gmail.com
Zoya Parvez, Ballari Institute of technology and management, Ballari, Karnataka, India; Email: zoyaparvez.s@bitm.edu.in
K. Sarada, Koneru Lakshmaiah Education Foundation, Vaddeswaram, A.P, India; Email: sarada@kluniversity.in
Busireddy Hemanth Kumar,Mohan Babu University (Erstwhile Sree Vidyanikethan Engineering College), Tirupati, A.P, India; Email: hemub09@gmail.com
Arvind R Singh, Applied Science Research Center, Applied Science Private University, Amman, Jordan; Email: arvindsinghwce@gmail.com
-
[1] Amir, A., Amir, A., Che, H.S., Elkhateb, A. and Abd Rahim, N., 2019. Comparative analysis of high voltage gain DC-DC converter topologies for photovoltaic systems. Renewable energy, 136, pp.1147-1163.
-
[2] Suresh, P.V., Mittal, A. and Ojha, A., 2015. Review on High Gain DC/DC converters for Renewable Energy Applications and their comparison with proposed converter. International Journal of Emerging Trends in Engineering Research (IJETER), 3(6), pp.471-476.
-
[3] Qin, Y., Yang, Y., Li, S., Huang, Y., Tan, S.C. and Hui, S.Y., 2019. A high-efficiency DC/DC converter for high-voltage-gain, high-current applications. IEEE Journal of Emerging and Selected Topics in Power Electronics, 8(3), pp.2812-2823.
-
[4] B. Hemanth Kumar and Makarand M. Lokhande, “Investigation of switching sequences on a generalized SVPWM algorithm for multilevel inverters,” Journal of Circuits, Systems and Computers (JCSC), vol.28, no.2, 1950036, Feb 2019.
-
[5] B. Hemanth Kumar and Makarand. M Lokhande, “An Enhanced Space Vector PWM for Nine-Level Inverter Employing Single Voltage Source,” International Transportation Electrification Conference (ITEC), Pune, India, pp. 1-6, 13th to 15th Dec. 2017.
-
[6] Kumar, B.H. and Subburaj, V., Integration of RES with MPPT by SVPWM Scheme. Intelligent Renewable Energy Systems, pp.157-178, 2022. https://doi.org/10.1002/9781119786306.ch6
-
[7] Hemanth Kumar, B., Prabhu, S., Janardhan, K., Arun, V. and Vivekanandan, S.,“A Switched Capacitor-Based Multilevel Boost Inverter for Photovoltaic Applications”, Journal of Circuits, Systems and Computers, vol. 32, no. 4, p.2350057, 2023. https://doi.org/10.1142/S0218126623500573.
-
[8] S. S, H. K. B, J. Reddy, R. Dash and V. Subburaj, "Dual-Topology Cross-Coupled Configuration of Switched Capacitor Converter for Wide Range of Application," 2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON), Palermo, Italy, 2022, pp. 796-800, doi: 10.1109/MELECON53508.2022.9843051.
-
[9] B. Hemanth Kumar, Makarand M. Lokhande, Raghavendra Reddy Karasani and Vijay B.Borghate. “An Improved Space Vector Pulse Width Modulation for Nine-Level Asymmetric Cascaded H-Bridge Three-Phase Inverter,” Arabian Journal for Science and Engineering (AJSE), vol.44, no.3, pp 2453–2465, March 2019.
-
[10] B. Hemanth Kumar and Makarand. M Lokhande, “Analysis of PWM techniques on Multilevel Cascaded H-Bridge Three Phase Inverter,” 2nd International Conference on Recent Developments in Control, Automation & Power Engineering (RDCAPE), Noida, India, pp. 465-470, 26th to 27th Oct. 2017.
-
[11] Zhao, J., Chen, D., & Jiang, J. (2021). A novel transformerless high step‐Up DC‐DC converter with active switched‐inductor and quasi‐Z‐source network. IET Power Electronics, 14(9), 1592-1605. Doi:10.1049/pel2.12128.
-
[12]Rao, C., Hajjiah, A., El-Meligy, M. A., Sharaf, M., Soliman, A. T., & Mohamed, M. A. (2021). A novel high-gain soft-switching DC-DC converter with improved P&O MPPT for photovoltaic applications. IEEE Access, 9, 58790-58806. doi:10.1109/ACCESS.2022.3161576.
-
[13] Li, H., Cheng, L., Sun, X., & Li, C. (2022). High step‐up combined boost‐Cuk converter with switched‐inductor. IET Power Electronics. Doi: 10.1049/pel2.12335.
-
[14] Abdel-Rahim, O., & Wang, H. (2020). A new high gain DC-DC converter with model-predictive-control based MPPT technique for photovoltaic systems. CPSS Transactions on Power Electronics and Applications, 5(2), 191-200. Doi: 10.24295/CPSSTPEA.2020.00016.
-
[15] Pirpoor, S., Rahimpour, S., Andi, M., Kanagaraj, N., Pirouzi, S., & Mohammed, A. H. (2022). A Novel and High-Gain Switched-Capacitor and Switched-Inductor-Based DC/DC Boost Converter with Low Input Current Ripple and Mitigated Voltage Stresses. IEEE Access, 10, 32782-32802. doi:10.1109/ACCESS.2022.3161576.
-
[16] Park, K., Moon, G., Youn, M. “Non isolated High Step-up Boost Converter Integrated with Sepic Converter,” IEEE Trans. on Power Electron., vol. 25, no. 9, pp. 2266–2275, Sep. 2010.