A Single Source Thirteen Level Switched Capacitor Boost Inverter for PV applications

Yıl 2024, , 23 - 29, 13.03.2024

B Hemanth Kumar , Kavali Janardhan , Hemalatha Javvaji , B Jyothi , A.v.g.a Marthanda , Deepak Kadam

https://doi.org/10.31202/ecjse.1302472

Öz

This work proposes a module unit (MU) based single-source thirteen-level inverter (SSTLI) for solar PV applications. The proposed topology is 13-level design with single MU and 1.5 voltage gain. This work describes its operational modes at various output levels. Due to their symmetric functioning within a cycle, two capacitors were series-connected. with MU may achieve self-voltage balancing, which reduces complexity of control compared to typical Multilevel inverters (MLIs). The single-source generalized structure with additional MUs can be utilized in order to boost voltage levels for the output. With more MU, voltage gain increases, in addition the output levels are greatly enhanced. The merits of the proposed SSTLI are fewer components, self-balance, voltage stress. A comparison between proposed topology and other MLIs is shown in this work. To determine viability and dynamic performance of proposed SSTLI, MATLAB simulation results are presented for dynamic values of Modulation Index (M) for different loads along with the harmonic analysis. Experimental results also have been presented for the practicality of SSTLI topology.

Anahtar Kelimeler

Multilevel inverter, Switched capacitor, Harmonic distortion, DC-AC inverter, Voltage balancing

Teşekkür

Sree Vidyanikethan Educational Trust (SVET), Tirupati, Andhra Pradesh, India.

Kaynakça

• [1]A. Emadi, S. S. Williamson, and A. Khaligh, ‘‘Power electronics intensive solutions for advanced electric, hybrid electric, and fuel cell vehicular power systems,’’ IEEE Trans. Power Electron, vol. 21, no. 3, pp. 567–577, May 2006.
• [2]C. Cecati, F. Ciancetta, and P. Siano, ‘‘A multilevel inverter for photovoltaic systems with fuzzy logic control,’’ IEEE Trans. Ind. Electron, vol. 57, no. 12, pp. 4115–4125, December 2010.
• [3]M. M. Renge and H. M. Suryawanshi, ‘‘Five-level diode clamped inverter to eliminate common mode voltage and reduce dv/dt in medium voltage rating induction motor drives,’’ IEEE Trans. Power Electron, vol. 23, no. 4, pp. 1598–1607, July 2008.
• [4]K. K. Gupta, A. Ranjan, P. Bhatnagar, L. K. Sahu, and S. Jain, ‘‘Multilevel inverter topologies with reduced device count: A review,’’ IEEE Trans. Power Electron, vol. 31, no. 1, pp. 135–151, January 2016.
• [5]A. Nabae, I. Takahashi, and H. Akagi, ‘‘A new neutral-point-clamped pwm inverter,’’ IEEE Trans. Ind. Appl., vol. 17, no. 5, pp. 518–523, September 1981.
• [6]M. Malinowski, K. Gopakumar, J. Rodríguez, and M. A. Perez, ‘‘A survey on cascaded multilevel inverters,’’ IEEE Trans. Ind. Electron, vol. 57, no. 7, pp. 2197–2206, July 2010.
• [7]J. Dixon and L. Moran, ‘‘High-level multistep inverter optimization using a minimum number of power transistors,’’ IEEE Trans. Power Electron, vol. 21, no. 2, pp. 330–337, March 2006. [8]A. K. Sadigh, S. H. Hosseini, M. Sabahi, and G. B. Gharehpetian, ‘‘Double flying capacitor multicell converter based on modified phase shifted pulse width modulation,’’ IEEE Trans. Power Electron, vol. 25, no. 6, pp. 1517–1526, June 2010.
• [9]V. Dargahi, A. K. Sadigh, M. Abarzadeh, S. Eskandari, and K. A. Corzine, ‘‘A new family of modular multilevel converter based on modified flying-capacitor multicell converters,’’ IEEE Trans. Power Electron, vol. 30, no. 1, pp. 138–147, January 2015.
• [10]S. Xu, J. Zhang, X. Hu, and Y. Jiang, ‘‘A novel hybrid five-level voltage source converter based on t-type topology for high-efficiency applications,’’ IEEE Trans. Ind. Appl., vol. 53, no. 5, pp. 4730–4743, 2017.
• [11]L. Wang, Q. H. Wu, and W. Tang, ‘‘Novel cascaded switched-diode multilevel inverter for renewable energy integration,’’ IEEE Trans. Energy Convers., vol. 32, no. 4, pp. 1574–1582, December 2017.
• [12]M. Saeedian, S. M. Hosseini, and J. Adabi, ‘‘A five-level step-up module for multilevel inverters: Topology, modulation strategy, and implementation,’’ IEEE J. Emerg. Sel. Topics Power Electron, vol. 6, no. 4, pp. 2215–2226, December 2018.
• [13]J. Liu, X. Zhu, and J. Zeng, ‘‘A seven-level inverter with self-balancing and low voltage stress,’’ in Sel, I. J. Emerg, Ed. to be published: Topics Power Electron.
• [14]J. Zeng, J. Wu, J. Liu, and H. Guo, ‘‘A quasi-resonant switched-capacitor multilevel inverter with self-voltage balancing for single-phase high frequency acmicrogrids,’’ IEEE Trans. Ind. Informat., vol. 13, no. 5, pp. 2669–2679, October 2017.
• [15]Y. Hinago and H. Koizumi, ‘‘A switched-capacitor inverter using series/parallel conversion with inductive load,’’ IEEE Trans. Ind. Electron, vol. 59, no. 2, pp. 878–887, February 2012.
• [16]E. Babaei and S. S. Gowgani, ‘‘Hybrid multilevel inverter using switched capacitor units,’’ IEEE Trans. Ind. Electron, vol. 61, no. 9, pp. 4614–4621, September 2014.
• [17]H. Khounjahan, M. Abapour, and K. Zare, ‘‘Switched-capacitor-based single-source cascaded h-bridge multilevel inverter featuring boosting ability,’’ IEEE Trans. Power Electron, vol. 34, no. 2, pp. 1113–1124, February 2019.
• [18]B. H. Kumar, K. Janardhan, R. S. Kumar, J. R. Rahul, A. R. Singh, R. Naidoo, and R. C. Bansal, An Enhanced Space Vector PWM Strategies for Three Phase Asymmetric Multilevel Inverter. International Transactions on Electrical Energy Systems, 2023.
• [19]K. Jena, D. Kumar, K. Janardhan, B. H. Kumar, A. R. Singh, S. Nikolovski, and M. Bajaj, ‘‘A novel three-phase switched-capacitor five-level multilevel inverter with reduced components and self-balancing ability,’’ Applied Sciences, vol. 13, p. 3.
• [20]B. H. Kumar and M. M. Lokhande, ‘‘Investigation of switching sequences on a generalized svpwm algorithm for multilevel inverters. journal of circuits,’’ Systems and Computers, vol. 28, no. 2, p. 1950036, 2019.
• [21]R. Goyal, B. H. Kumar, and M. M. Lokhande, ‘‘Combination of switching sequences in svpwm to reduce line current ripple for im drives,’’ in 6th International Conference on Computer Applications In Electrical Engineering-Recent Advances (CERA). IEEE, 2017, pp. 314–319.
• [22]B. H. Kumar and M. M. Lokhande, ‘‘An enhanced space vector pwm for nine-level inverter employing single voltage source,’’ In IEEE Transportation Electrification Conference (ITEC-India), IEEE, pp. 1–6, 2017.
• [23]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,’’ vol. 2022, pp. 796–800, 2022.
• [24]B. H. Kumar and M. M. Lokhande, ‘‘Analysis of pwm techniques on multilevel cascaded h-bridge three phase inverter,’’ 2017, pp. 465–470.
• [25]K. Janardhan, M. Nayak, C. Venkataramana, P. M. Rao, and B. Hemanth, ‘‘Performance investigation of solar photovoltaic system for mobile communication tower power feeding application,’’ International Journal of Electrical and Electronics Research (IJEER), vol. 10, no. 4, pp. 921–925, 2022. [Online]. Available: https : //doi.org/10.37391/IJEER.100428
• [26]B. H. Kumar, R. R. K. Makarand M. Lokhande, and V. B. Borghate, ‘‘A modified space vector pwm approach for nine-level cascaded h-bridge inverter,’’ Arabian Journal for Science and Engineering (AJSE), vol. 44 (1), pp. 2131–2149, 2019.
• [27]B. H. Kumar and M. M. Lokhande, ‘‘Space vector pulse width modulation for multilevel inverter - a survey,’’ in 4th IEEE International Conference on Convergence of Technology (I2CT) Mangalore India, , 27th to 28th, October 2018, pp. 1–6.