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Journal articles on the topic 'Three-phase cascaded multilevel inverter'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Qi, Xiaojing, and Jianyong Zheng. "VSG Control for Cascaded Three-Phase Bridge Based Battery Inverter." World Electric Vehicle Journal 14, no. 8 (2023): 203. http://dx.doi.org/10.3390/wevj14080203.

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With the increasing number of new energy sources connected to the grid, the unbalanced output of three-phase grid-connected inverters and the lack of no inertia and damping characteristics in the traditional microgrid control system will seriously affect the stability of voltage, frequency, and power angle for microgrids. This paper proposes a novel cascaded three-phase bridge inverter topology for the battery system used for the electric vehicle. Compared with traditional cascaded H-bridge inverters, the proposed multilevel inverter can achieve self-adaptive balance for three phases. The math

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2

Sathish Kumar, S., R. Ramkumar, S. Sivarajeswari, D. Ramya, T. Subburaj, and Martin Sankoh. "Performance Enhancement of a Three Phase Boost-Cascaded Fifteen Level Inverter Using the PI Controller." Mathematical Problems in Engineering 2022 (May 19, 2022): 1–17. http://dx.doi.org/10.1155/2022/3888571.

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Photovoltaic power generation is a potential alternative energy source that offers several benefits over other alternative energy sources such as wind, sun, ocean, biomass, geothermal, and so on. Multilevel inverters are essential for power conversion in solar power generation. These multilevel inverters employ three distinct topologies: diode-clamped (neutral-point clamped) inverter, capacitor-clamped (flying capacitor) inverter, and cascaded H-bridge multilevel inverter. The cascaded H-bridge multilevel inverter is more appropriate for photovoltaic applications than the other two topologies.

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3

Gangadhara, Nayana, and Savita D. Torvi. "Harmonic reduction techniques in renewable energy distribution systems using cascaded multilevel inverters: a comparative analysis." International Journal of Power Electronics and Drive Systems 16, no. 1 (2025): 76–85. https://doi.org/10.11591/ijpeds.v16.i1.pp76-85.

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Penetration of renewable energy in distribution generation increases power quality in the output. The harmonics inherent in the inverters are a major contributor to the power quality issues in the distribution system. Multilevel inverters are used to get rid of the harmonics inherent in the inverter output. Among the multilevel inverter topology cascaded multilevel inverters have taken center stage due to their simple topology and control with lesser components. This paper reviews different multilevel inverter topologies that have led to cascaded multilevel inverter topology and applies pulse

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4

Tan, Yee Chyan, M. Aizuddin Yusof, Syed Idris Syed Hassan, Siok Lan Ong, and Jenn Hwai Leong. "Three-Phase Asymmetric Multilevel Inverter Topologies with Better Charge Balancing." Applied Mechanics and Materials 785 (August 2015): 182–87. http://dx.doi.org/10.4028/www.scientific.net/amm.785.182.

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Cascaded H-bridge multilevel inverter is among the most preferred topology in solar systems. While traditional asymmetric cascaded H-bridge multilevel inverter is easy to achieve higher number of output voltage levels compared to traditional symmetric cascaded H-bridge multilevel inverter, charge balancing between the voltage sources remains a challenge for asymmetric cascaded H-bridge multilevel inverter. This drawback results in unsteady DC voltage levels due to unbalanced power drawn from each voltage sources. Besides that, in battery powered applications, unbalanced power drawn results in

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5

Patel, Satish D. "Simulation Based on High Switching Frequency H-Bridge 5-Level Multilevel Inverter Using Level Shifted In Phase Disposition (IPD) Modulation." International Journal for Research in Applied Science and Engineering Technology 13, no. 2 (2025): 569–75. https://doi.org/10.22214/ijraset.2025.66891.

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Analytical solutions of Pulse Width Modulation (PWM) strategies for multilevel Cascaded H-Bridge inverters are presented. These solutions show that the Phase Disposition (PD) PWM strategy for Cascaded H-Bridge Multilevel inverters are presented, When the carrier frequencies are adjusted to achieve the same number of total switch transitions for each inverter over one fundamental cycle. From this understanding, a method is proposed to apply the harmonically superior Phase Disposition (PD) PWM strategy for NPC inverters to Cascaded inverters, to achieve improved harmonic performance for the modu

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6

Wang, Sheng, Jia Hua Zhong, Shao Dong Wang, and Jin Ping He. "A Novel Three Phase Cascaded Multilevel Inverter." Advanced Materials Research 646 (January 2013): 249–58. http://dx.doi.org/10.4028/www.scientific.net/amr.646.249.

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Based on the theory of H-bridge multilevel converter, the structure of a three phase cascaded multilevel inverter (LVCMI) and its control strategy are proposed in this paper. Several standard three-phase bridges can be reconnected into a new single three-phase bridge at ac-side. Simulation results show that such topological structure can increase the output voltage capacity and reduce the THD. It can be used as an inverter or rectifier in three phase system. In theory, it can be cascaded unlimitedly. The more cascaded, the higher output voltage and the lower THD. Experimental results of LVCMI

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7

Gangadhara, Nayana, and Savita D. Torvi. "Harmonic reduction techniques in renewable energy distribution systems using cascaded multilevel inverters: a comparative analysis." International Journal of Power Electronics and Drive Systems (IJPEDS) 16, no. 1 (2025): 76. https://doi.org/10.11591/ijpeds.v16.i1.pp76-85.

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Penetration of renewable energy in distribution generation increases power quality in the output. The harmonics inherent in the inverters are a major contributor to the power quality issues in the distribution system. Multilevel inverters are used to get rid of the harmonics inherent in the inverter output. Among the multilevel inverter topology cascaded multilevel inverters have taken center stage due to their simple topology and control with lesser components. This paper reviews different multilevel inverter topologies that have led to cascaded multilevel inverter topology and applies pulse

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8

Šapurov, Martynas, Algirdas Baskys, Raimondas Pomarnacki, et al. "Cascaded Multilevel Inverter-Based Asymmetric Static Synchronous Compensator of Reactive Power." Symmetry 14, no. 3 (2022): 483. http://dx.doi.org/10.3390/sym14030483.

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The topology of the static synchronous compensator of reactive power for a low-voltage three-phase utility grid capable of asymmetric reactive power compensation in grid phases has been proposed and analysed. It is implemented using separate, independent cascaded H-bridge multilevel inverters for each phase. Every inverter includes two H-bridge cascades. The first cascade operating at grid frequency is implemented using thyristors, and the second one—operating at high frequency is based on the high-speed MOSFET transistors. The investigation shows that the proposed compensator is able to compe

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9

Iwaszkiewicz, J., and A. Muc. "Five-phase Inverter Control Based on the Haar Wavelet Transform." Renewable Energies, Environment and Power Quality Journal 2 (July 2024): 193–201. http://dx.doi.org/10.24084/reepqj24.380.

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The paper presents a novel five-phase cascade inverter control method based on the Haar wavelets transform. The inverter is built from two or three two level inverters in every phase. The instantaneous value of the output voltage of the cascaded inverter is composed as a synthesis of the selected Haar wavelets. An analytical system of determining the best possible set of Haar orthogonal wavelets is presented. On the basis of the applied Haar wavelets, the control signals of the inverter switches are calculated. The cascaded five-phase inverter with a star connected resistive-inductive load was

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10

Nayeemuddin, M., T. Bramhananda Reddy, and M. Vijaya Kumar. "Level Shifted Discontinuous PWM Algorithms to Minimize Common Mode Voltage for Cascaded Multilevel Inverter Fed Induction Motor Drive." International Journal of Power Electronics and Drive Systems (IJPEDS) 9, no. 2 (2018): 504. http://dx.doi.org/10.11591/ijpeds.v9.i2.pp504-518.

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This paper presents combinations of level shifted pulse-width modulation algorithm with conventional discontinuous pulse-width modulation methods for cascaded multilevel inverters. In the proposed DPWM a zero sequence signal is injected in sinusoidal reference signal to generate various modulators with easier implementation. The analysis four various control strategies namely Common Carrier (CC), Inverted Carrier (IC), Phase Shifted (PS) and Inverted Phase Shift (IPS) for cascaded multilevel inverter fed induction motor drive has been illustrated. To validate the proposed work experimental tes

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Pooja, B. Puse, and R. Bhasme N. "Performance Analysis of Three Phase Multilevel Inverter with SPWM Techniques used in Railway System." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 3 (2020): 2964–6971. https://doi.org/10.35940/ijeat.A1449.029320.

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The medium voltage & high power converters are used in electrical railway system because of its high efficiency. Due to the use of heavy load in the railway system, conventional inverters causes power quality issues such as harmonic distortion, low power factor, etc. In this paper, new cascaded multilevel inverter (MLI) using cascaded H-bridge is introduced. The advantage of the proposed method is to mitigate power semiconductor switches in number which reduces the cost of the circuit as well as the complexity. The analysis and evaluation of various Sinusoidal Pulse Width Modulation (SPWM)

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12

Widagdo, Reza Sarwo, Puji Slamet, and Balok Hariadi. "Performance Analysis of Three Phase Cascaded H-Bridge Multilevel Inverter Design for Solar Power Plant Optimization." Jambura Journal of Electrical and Electronics Engineering 7, no. 1 (2025): 113–17. https://doi.org/10.37905/jjeee.v7i1.28035.

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An inverter is an electrical device that converts direct current (DC) into alternating current (AC). Typically, a standard inverter operates at three voltage levels: +Vdc, -Vdc, and 0. However, a multilevel inverter consists of several smaller inverters connected in a series to produce multiple voltage levels at the output. The primary advantage of this type of inverter lies in its ability to produce a much lower harmonic distortion compared to traditional, non-multilevel inverters. Additionally, the switching components of a multilevel inverter operate at lower frequencies, which makes it mor

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13

Tran, Quang-Tho, and Vinh-Quan Nguyen. "Reduction of common mode voltage for grid-connected multilevel inverters using fuzzy logic controller." International Journal of Power Electronics and Drive Systems (IJPEDS) 14, no. 2 (2023): 698. http://dx.doi.org/10.11591/ijpeds.v14.i2.pp698-707.

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Cascaded multilevel three-phase inverters are increasing in industries of electric drives and renewable energy because of their large capacity and suffering from high voltage shock. However, the high magnitude of common mode voltage is one of the drawbacks. Thus, the techniques of modulation and control in these multilevel inverters significantly affect the power quality of the output voltage of inverters. This paper presents a technique using fuzzy logic technique for grid-connected cascaded multilevel 3-phase inverters. This technique has completely removed the current controllers and the co

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14

Quang-Tho, Tran, and Nguyen Vinh-Quan. "Reduction of common mode voltage for grid-connected multilevel inverters using fuzzy logic controller." International Journal of Power Electronics and Drive Systems 14, no. 02 (2023): 698~707. https://doi.org/10.11591/ijpeds.v14.i2.pp698-707.

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Cascaded multilevel three-phase inverters are increasing in industries of electric drives and renewable energy because of their large capacity and suffering from high voltage shock. However, the high magnitude of common mode voltage is one of the drawbacks. Thus, the techniques of modulation and control in these multilevel inverters significantly affect the power quality of the output voltage of inverters. This paper presents a technique using fuzzy logic technique for grid-connected cascaded multilevel 3-phase inverters. This technique has completely removed the current controllers and the co

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15

Janiga, Srinivas Rao, and Suresh Kumar Tummala. "7-Level Semi Cross Switched Multilevel Inverter Fed Induction Motor Drive." E3S Web of Conferences 184 (2020): 01075. http://dx.doi.org/10.1051/e3sconf/202018401075.

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Multilevel inverters have more prominent features than 2-level inverter due to various advantages like voltage quality, low EMI etc. The semi cross switched multilevel converter topology need less number of semiconductor switches compared to cascaded H-bridge multilevel inverter, and can be implemented to any number of voltage levels. The operating modes of 7-level semi cross switched multi level inverter are discussed. Three phase seven level inverter fed induction motor is implemented in MATLAB/SIMULINK.

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16

Hamza, Amar, Sara Altahir, and Xiangwu Yan. "Synchronverter Control for Parallel Operation of Cascaded H-Bridge Inverter." Indonesian Journal of Electrical Engineering and Computer Science 2, no. 1 (2016): 107. http://dx.doi.org/10.11591/ijeecs.v2.i1.pp107-114.

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<p>A 21-levels cascaded H-bridge multilevel inverter topology based on three-phase voltage source inverter has been proposed as a superior replacement for conventional two-level in high voltage applications. In this work we have presented the usage of the new technique called virtual synchronous generator based synchronverter model to operate the multilevel inverter as synchronous generator, and to share active and reactive power automatically in case of parallel operated inverters of the same type. Carrier-based PWM is used to control each phase leg of the cascaded H-bridge multilevel i

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17

Ch., Lokeshwar Reddy, and Janardhan G. "Enhancing the Performance of Multilevel Inverters using Modified SVPWM Techniques." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 3 (2020): 3632–40. https://doi.org/10.35940/ijeat.B4402.029320.

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In this paper, two types seven-level multilevel inverters in three phase configuration, Cascaded H-bridge Multilevel Inverter (CMLI) and Diode Clamped Multilevel Inverter (DCMLI) are simulated and compared the results for three different carrier PWM techniques. Here, Carrier based Sinusoidal Pulse Width Modulation (SPWM), Third Harmonic Injected Pulse Width Modulation (THIPWM) and Modified Carrier-Based Space Vector Pulse Width Modulation (SVPWM) are used as modulation strategies. These modulation strategies include Phase Disposition technique (PD), Phase Opposition Disposition technique (POD)

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18

Razia Sultana, W., Sarat Kumar Sahoo, Kavuri Seshasai Kiran, Gangireddytarakarajasekhar Reddy, and Pasam Harshavardhan Reddy. "Predictive Control of Three-Phase Cascaded Multilevel Inverter." Indian Journal of Science and Technology 8, S2 (2015): 45. http://dx.doi.org/10.17485/ijst/2015/v8is2/58413.

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19

Meraj, Sheikh Tanzim, Nor Zaihar Yahaya, Kamrul Hasan, et al. "Three-Phase Six-Level Multilevel Voltage Source Inverter: Modeling and Experimental Validation." Micromachines 12, no. 9 (2021): 1133. http://dx.doi.org/10.3390/mi12091133.

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This research proposes a three-phase six-level multilevel inverter depending on twelve-switch three-phase Bridge and multilevel DC-link. The proposed architecture increases the number of voltage levels with less power components than conventional inverters such as the flying capacitor, cascaded H-bridge, diode-clamped and other recently established multilevel inverter topologies. The multilevel DC-link circuit is constructed by connecting three distinct DC voltage supplies, such as single DC supply, half-bridge and full-bridge cells. The purpose of both full-bridge and half-bridge cells is to

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20

Nada, Mohamed El-Naggar, Adel Esmaeel Mohamed, and Abu-Zaid Salama. "Comparative performance of modular with cascaded H-bridge three level inverters." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 4 (2023): 3847–56. https://doi.org/10.11591/ijece.v13i4.pp3847-3856.

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The conventional two-level inverter becomes no longer has the ability to cope with the high-power requirement, so this paper discusses two very common topologies of multilevel inverter like modular multilevel converter (MMC) and cascaded H-bridge (CHB) multilevel inverter for induction motor drive applications. This work attempts to investigate the comparison between MMC and CHB. The comparison is done in aspects of the configuration, concept of operation, advantages and disadvantages, the comparison is also considering output voltage (line to line) waveform, total harmonic distortion (THD) of

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21

Ahmad, Marwan E., Ali H. Numan, and Dhari Y. Mahmood. "Enhancing performance of grid-connected photovoltaic systems based on three-phase five-level cascaded inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 12, no. 4 (2021): 2295. http://dx.doi.org/10.11591/ijpeds.v12.i4.pp2295-2304.

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<span lang="EN-US">Multilevel inverters play an important role in power converters due to their good advantages. The cascaded H-bridge inverter is one of the most prominent and most suitable multilevel inverters in PV systems. Each H-bridge has a separate photovoltaic (PV) array as an independent direct current (DC) source. This paper introduces a three-phase cascaded H-bridge inverter with five levels connected to the grid to improve the performance and efficiency of the photovoltaic system. In the proposed system, each PV group has MPPT to extract the maximum power point from the PV gr

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Marwan, E. Ahmad, H. Numan Ali., and Y. Mahmood Dhari. "Enhancing performance of grid-connected photovoltaic systems based on three-phase five-level cascaded inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 12, no. 4 (2021): 2295–304. https://doi.org/10.11591/ijpeds.v12.i4.pp2295-2304.

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Multilevel inverters play an important role in power converters due to their good advantages. The cascaded H-bridge inverter is one of the most prominent and most suitable multilevel inverters in PV systems. Each H-bridge has a separate photovoltaic (PV) array as an independent direct current (DC) source. This paper introduces a three-phase cascaded H-bridge inverter with five levels connected to the grid to improve the performance and efficiency of the photovoltaic system. In the proposed system, each PV group has MPPT to extract the maximum power point from the PV group at certain irradiatio

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23

Kaddour, Benyoucef, Noureddine Henini, Abdelhalim Tlemçani, and Mohamed Allali. "Efficient control of three-phase cascaded multilevel Z-Source inverter using SHEPWM technique." STUDIES IN ENGINEERING AND EXACT SCIENCES 5, no. 1 (2024): 334–53. http://dx.doi.org/10.54021/seesv5n1-020.

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This paper presents an enhanced control strategy for three-phase cascaded multilevel Z-source inverters, focusing on the implementation of Selective Harmonic Elimination Pulse Width Modulation (SHEPWM) techniques to improve efficiency. Z-source inverters are gaining prominence in various applications due to their inherent advantages, such as increased voltage boost capability and inherent shoot-through protection. However, achieving optimal control in cascaded multilevel configurations poses challenges that this study seeks to address. The proposed control strategy optimizes the switching patt

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Noman, Abdullah M., Khaled E. Addoweesh, Ayman A. Alabduljabbar, and Abdulrahman I. Alolah. "Cascaded H-Bridge MLI and Three-Phase Cascaded VSI Topologies for Grid-Connected PV Systems with Distributed MPPT." International Journal of Photoenergy 2019 (January 14, 2019): 1–22. http://dx.doi.org/10.1155/2019/7642919.

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Cascaded multilevel inverter topologies have received a great deal of attention for grid-connected PV systems. In this paper, three-cascaded multilevel inverter configurations are proposed for grid-connected PV applications. These are the three-phase cascaded H-bridge multilevel inverter topology, three-phase cascaded voltage-source inverter topology using inductors, and three-phase cascaded voltage-source inverter topology using coupled transformers. Distributed maximum power point tracking (MPPT) of PV modules using perturbation and observation algorithm is used for all presented topologies.

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Rehaoulia, Abir. "Voltage THD limits for three- and single-phase multilevel inverters." Journal of Electrical Engineering 73, no. 5 (2022): 363–67. http://dx.doi.org/10.2478/jee-2022-0050.

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Abstract This paper deals with single and three phase multilevel inverters power quality. The voltage total harmonic distortion rate is an important criterion for choosing the number of inverter levels and checking compatibility with power quality requirements. In this study, the author raises an interesting issue related to the definition of voltage THD boundaries with upper and lower limits. The problem is reformulated, and a novel and more practical approach is developed for three- and single-phase multilevel inverters. Found upper and lower voltage THD limits are sufficiently verified with

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Madhu Babu, Thiruveedula, Kalagotla Chenchireddy, Kama Sreevarsha, Badudhala Praveen, Thanveer Mohammad, and Ganji Kashinadh. "CHBMLI based DSTATCOM for power quality improvemt in a three-phase three-wire distribution system with PI controller." International Journal of Advances in Applied Sciences 13, no. 2 (2024): 325. http://dx.doi.org/10.11591/ijaas.v13.i2.pp325-332.

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This paper presents a cascaded h-bridge (CHB) multilevel inverter (MLI) based MLI based distribution static synchronous compensator (DSTATCOM). The main objective of this paper is to reduce source current harmonics in the distribution system by using a cascade H-bridge multilevel inverter (CHBMLI) as DSTATCOM with a proportional-integral (PI) controller. The PI controller compensates reactive power, reduces source current harmonics, and maintains the unity power factor in the distribution system. The conventional two-level inverter-based DSTATCOM has many disadvantages such as high total harmo

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Thiruveedula, Madhu Babu, Chenchireddy Kalagotla, Sreevarsha Kama, Praveen Badudhala, Thanveer Mohammad, and Kashinadh Ganji. "CHBMLI based DSTATCOM for power quality improvemt in a three-phase three-wire distribution system with PI controller." International Journal of Advances in Applied Sciences (IJAAS) 13, no. 2 (2024): 325–32. https://doi.org/10.11591/ijaas.v13.i2.pp325-332.

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This paper presents a cascaded h-bridge (CHB) multilevel inverter (MLI) based MLI based distribution static synchronous compensator (DSTATCOM). The main objective of this paper is to reduce source current harmonics in the distribution system by using a cascade H-bridge multilevel inverter (CHBMLI) as DSTATCOM with a proportional-integral (PI) controller. The PI controller compensates reactive power, reduces source current harmonics, and maintains the unity power factor in the distribution system. The conventional two-level inverter-based DSTATCOM has many disadvantages such as high total harmo

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Lakshmi, G. Sree, and S. Naveen Kumar. "Comparison of Multilevel Inverters with T-type MLI: A Brief Review." Jurnal Kejuruteraan 35, no. 4 (2023): 803–9. http://dx.doi.org/10.17576/jkukm-2023-35(4)-02.

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This paper gives a comparative analysis of different types of Multilevel Inverters with T-Type inverters. The principal aim of the work is to analyse the T-type multilevel inverter operation with different multilevel inverters such as DiodeClamped Multilevel Inverter, Flying Capacitor Multilevel Inverter and Cascaded H-bridge Multilevel Inverter. All the inverters are compared and their advantages, disadvantages and usages are specified. The inverter used in our work runs on the multilayer bidirectional DC-DC converter. This can be used in Renewable Energy Sources and Electric Vehicle applicat

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Narmitha, D., Dr K. Karthikumar, and Dr P. ChandraSekar. "Analysis of Cascaded H Bridge Multilevel Inverter for Three-Phase Induction Motor Drive." International Journal of Electrical and Electronics Research 12, ETEVS (2024): 01–06. http://dx.doi.org/10.37391/ijeer.12et-evs01.

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The last ten years have seen a rise in the usage of multilayer inverters. Because they can produce waveforms with a greater harmonic spectrum and reliable output. Several high voltages and high-power applications are suitable for these new inverters. A multilayer converter not only produce high power ratings, but it also saves time and money and enhances the system performance in terms of harmonics, dv/dt strains, and pressures on the motor bearings. Owing to its flexibility and modularity, the possible topology for a power application is the cascaded H-bridge multilevel inverter (CMI) with se

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Belkamel, Hamza, Saad Mekhilef, Ammar Masaoud, and Mohsen Abdel Naeim. "Novel three‐phase asymmetrical cascaded multilevel voltage source inverter." IET Power Electronics 6, no. 8 (2013): 1696–706. http://dx.doi.org/10.1049/iet-pel.2012.0508.

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Veeranna, Mr D. S. "A Comparative Study of 9-Level Inverter and 15-Level Multi Inverter for a Grid Connected System." International Journal for Research in Applied Science and Engineering Technology 12, no. 3 (2024): 1659–63. http://dx.doi.org/10.22214/ijraset.2024.59112.

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Abstract: Recently, the emergence of single phase multilevel inverter has been increased due to its advantages over traditional one. Multilevel Inverters [MLI] are the ones which can give out a stepwise output waveform with the use of power electronic switches, power diodes and some DC voltage source which might be a series/parallel connected PV cells, a renewable source or a battery. Multilevel inverters not only produce low harmonic distortion but also decrease the dv/dt stresses on the equipment Multilevel inverters is a good option as the output voltage of a Multilevel inverter is a steppe

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Yousfi, Abdelkader, Youcef Bot, Fayçal Mehedi, and Abdelkader Chaker. "Current model predictive control for three-phase active power filter using cascaded H-bridge multilevel converter." Indonesian Journal of Electrical Engineering and Computer Science 21, no. 2 (2021): 714–22. https://doi.org/10.11591/ijeecs.v21.i2.pp714-722.

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Different technologies in particular in the medium and high-power conversion were implemented and taken into consideration in the last few years. These inverter topologies have been demonstrated to ensure the generation of high-quality voltage waveforms based on power half-conductor switches, which operate on the fundamental frequency. The multilevel inverter H-bridge is a promising alternative among the available multi-level inverter topologies. A predictional current control algorithm for multi-level converters and use on a three-phase cascaded inverter H-bridge. This article reports on a co

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Li, Yi Dan, Du Ting Wang, Hong Ming Kang, and Hong Fang Ru. "Application of Cascaded Multilevel Inverter for High Voltage Grid-Connected PV System." Advanced Materials Research 1092-1093 (March 2015): 17–21. http://dx.doi.org/10.4028/www.scientific.net/amr.1092-1093.17.

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The cascaded multilevel inverter may be the best topology to satisfy continuously increasing capacity and scale of grid-connected photovoltaic generation system due to its modularized circuit layout and sufficiently high operating voltage without devices in series. The operating principle of the cascaded multilevel inverter is presented. The control strategy of carrier phase shift PWM is proposed and discussed in detail. A grid-connected photovoltaic (PV) generation system based on a seven level cascaded inverter is provided. Simulation model of a seven level cascaded inverter with phase shift

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Hasabelrasul, Hashim, and Xiangwu Yan. "Comparison of Multicarrier PWM Techniques for Cascaded H-Bridge Multilevel Inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 8, no. 2 (2017): 861. http://dx.doi.org/10.11591/ijpeds.v8.i2.pp861-868.

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<p>One of the preferred choices of electronic power conversion for high power applications are multilevel inverters topologies finding increased attention in industry. Cascaded H-Bridge multilevel inverter is one of these topologies reaching the higher output voltage, power level and higher reliability due to its modular topology. Level Shifted Carrier Pulse Width Modulation (LSCPWM) and Phase Shifted Carrier Pulse Width Modulation are used generally for switching cascaded H-bridge (CHB) multilevel inverters. This paper compares LSCPWM and PSCPWM in terms of total harmonics distortion (T

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Rashmi, M. R., and B. Anu. "Cascading of Diode Clamped Multilevel Inverter Boosters for High Voltage Applications." Applied Mechanics and Materials 313-314 (March 2013): 876–81. http://dx.doi.org/10.4028/www.scientific.net/amm.313-314.876.

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Nonconventional energy sources are playing important role in meeting current power/energy demands. However these sources cannot provide High voltage/power. For power conditioning and voltage amplification solid state power converters are very much essential. One such approach to obtain high voltage was to use cascaded multilevel inverter but cascaded multilevel inverters require separate DC sources and they cannot be used for regenerative applications. To overcome these limitations, a novel configuration is using diode clamped multilevel inverter is proposed here. . The conditioned DC voltage

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Mulyo Utomo, Wahyu, Afarulrazi Abu Bakar, Suhaila Alias, et al. "Modeling of A Single Phase 7-Level Cascaded H-Bridge Multilevel Inverter." International Journal of Engineering & Technology 7, no. 2.6 (2018): 327. http://dx.doi.org/10.14419/ijet.v7i2.6.11704.

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Recently, almost all industrial devices are mostly built on electronic devices which are precisely sensitive to harmonic. In order to meet the requirement from the industries demand aimed at a free-harmonics and high power rating source is remarkably increased in past few years. An inverter which a device or electric circuit that convert direct current to alternating current is one of the electronic devices that give concern to researchers for improvement of generating a neat power source. The inverter can be categorized into a single level and multilevel inverter. As compared to single level

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Priyanka, G., J. Surya Kumari, D. Lenine, Suresh Kumar Tummala, Hassan Mohmmed Al-Jawahry, and Harshit Gupta. "Reduced Common Mode Multilevel Inverter Strategy in Photovoltaic Systems." E3S Web of Conferences 391 (2023): 01136. http://dx.doi.org/10.1051/e3sconf/202339101136.

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Now-a-days, non-conventional energy sources are playing a vital role in the generation of electrical energy. This is due to the disadvantages in the conventional sources like pollution, non-availability of the resources, greenhouse effect. Hence more concentration is made by the researcher’s on these non-conventional sources so called as renewable energy sources. These renewable sources are used with the converters along with filters to give the best output. In this work, we are focusing on the renewable energy called solar energy and hence the converter is inverter in this case. Basically we

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Seyezhai, R., K. Radha Sree, K. Sivapathi, and V. Vardhaman. "Analysis and Experimentation of a Three Phase Asymmetric Cascaded Multilevel Inverter for Electric Vehicles." Advanced Materials Research 768 (September 2013): 231–37. http://dx.doi.org/10.4028/www.scientific.net/amr.768.231.

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Multilevel inverters have been gaining immense popularity in high power applications such as Electric vehicles, Flexible AC Transmission Systems etc. This paper focuses on an asymmetric cascaded multilevel inverter employing the variable frequency carrier phase shifted PWM technique. The major advantage of this strategy is that it aids in balancing the switch utilization. The proposed strategy was found to have lower THD and switching losses when compared to the conventional strategies. The simulation was performed using MATLAB/Simulink and the results were verified experimentally.

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Ghughuloth, Dhasharatha, Nampally Rajashekar Varma, Donda Adwaith, Shakeer Hussain, Karthik Gundoji, and Harshini Samineni. "Novel cascaded switched-diode five level inverter for renewable energy integration." International Journal of Advances in Applied Sciences 13, no. 2 (2024): 333. http://dx.doi.org/10.11591/ijaas.v13.i2.pp333-339.

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This research presents the usage of a unique five-level cascaded switching diode for medium voltage integration of renewable energy sources. Its primary purpose is to decrease the quantity of gate drivers and switches. In addition to that, the cost and space for the installation of multilevel inverters are less. The inverter topology of novel cascaded multilevel inverters and switched diodes will combine both benefits. One-cycle control (OCC), which is used for clock phase-shifting (CPS) to regulate a two-stage container security device (CSD) multilevel inverter of renewable energy integration

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Dhasharatha, Ghughuloth, Rajashekar Varma Nampally, Adwaith Donda, Hussain Shakeer, Gundoji Karthik, and Samineni Harshini. "Novel cascaded switched-diode five level inverter for renewable energy integration." International Journal of Advances in Applied Sciences (IJAAS) 13, no. 2 (2024): 333–39. https://doi.org/10.11591/ijaas.v13.i2.pp333-339.

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This research presents the usage of a unique five-level cascaded switching diode for medium voltage integration of renewable energy sources. Its primary purpose is to decrease the quantity of gate drivers and switches. In addition to that, the cost and space for the installation of multilevel inverters are less. The inverter topology of novel cascaded multilevel inverters and switched diodes will combine both benefits. One-cycle control (OCC), which is used for clock phase-shifting (CPS) to regulate a two-stage container security device (CSD) multilevel inverter of renewable energy integration

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Tran, Quang-Tho. "An Application of Neural Network-based Sliding Mode Control for Multilevel Inverters." Engineering, Technology & Applied Science Research 14, no. 1 (2024): 12530–35. http://dx.doi.org/10.48084/etasr.6516.

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Multi-level 3-phase inverters using cascaded H-bridges are becoming prominent in the electric drive and renewable energy sectors due to their high capacity and ability to withstand high voltage shocks. Therefore, the modulation and control techniques used in these multilevel inverters have a crucial influence on the quality of the output voltage they produce. The significantly high common-mode voltage amplitude they generate is one of their disadvantages, causing leakage currents and harmonics. This article proposes a new technique using sliding mode control combined with neural networks to ma

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Zawawi, M. N. M., Z. M. Isa, M. H. Arshad, B. Ismail, and M. H. N. Talib. "Comparative Study of Multiphase 5-Level Cascaded H-Bridge Multilevel Inverter System." Journal of Physics: Conference Series 2312, no. 1 (2022): 012062. http://dx.doi.org/10.1088/1742-6596/2312/1/012062.

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Abstract In terms of cost and structural design, the cascaded H-bridge multilevel inverter (CHBMLI) has a significant advantage over diode clamped and capacitor clamped multilevel inverters. The total harmonic distortion (THD) of a 5-level CHBMLI system for three different phases (single-phase, three-phase, and six-phase system) is studied and compared in this work. As switching angles play a role in lowering THD, the switching angles for a 5-level CHBMLI are evaluated using four specific switching angle methods in the initial section of this paper. In the simulation of single-phase system, th

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Nguyen, Vinh-Quan, and QuangTho Tran. "Reduction of common mode voltage for cascaded multilevel inverters using phase shift keying technique." Indonesian Journal of Electrical Engineering and Computer Science 21, no. 2 (2021): 691. http://dx.doi.org/10.11591/ijeecs.v21.i2.pp691-706.

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Demand of cascaded multilevel inverters in industries of electric drives and renewable energy is increasing due to their large-scale capacity and high voltage. The modulation technique of inverters significantly affects the power quality of the inverter output voltage. This paper proposes a new method of carrier wave modulation using the phase shift keying technique for cascaded multilevel inverters. The phase of a constant frequency carrier wave is changed at an accurate time by an input sinusoidal control signal. This modulation technique is simply implemented and only needs a small memory.

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Nguyen, Vinh-Quan, and Quang-Tho Tran. "Reduction of common mode voltage for cascaded multilevel inverters using phase shift keying technique." Indonesian Journal of Electrical Engineering and Computer Science 21, no. 2 (2021): 691–706. https://doi.org/10.11591/ijeecs.v21.i2.pp691-706.

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Demand of cascaded multilevel inverters in industries of electric drives and renewable energy is increasing due to their large-scale capacity and high voltage. The modulation technique of inverters significantly affects the power quality of the inverter output voltage. This paper proposes a new method of carrier wave modulation using the phase shift keying technique for cascaded multilevel inverters. The phase of a constant frequency carrier wave is changed at an accurate time by an input sinusoidal control signal. This modulation technique is simply implemented and only needs a small memory.

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Iti, Mahashabdey* Prof. Pawan Pandey. "HARMONIC ANALYSIS OF MULTILEVEL INVERTER." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 8 (2016): 659–66. https://doi.org/10.5281/zenodo.60113.

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This paper present the different levels of cascaded H-bridge inverters and the minimization of total harmonic distortion by increasing levels. Selective Harmonic Elimination technique is used as a switching scheme. The analysis of three, five and seven level cascaded H-bridge inverter simulation work is done by using the MATLAB software and experimental results have been presented to validate the theory. The simulation results show the improvement of output voltage waveform and reduction of the THD by increasing the levels in inverter. 

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J, Dhinesh, and N. Narmadhaix. "Multilevel Inverter from a New Basic Unit." Journal of Electrical Engineering and Automation 5, no. 1 (2023): 134–50. http://dx.doi.org/10.36548/jeea.2023.1.010.

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This research makes a novel suggestion for a cascaded single-phase multilevel inverter. The suggested basic unit is connected in series with this inverter, which can only create positive levels at the output. So, the recommended inverter is expanded upon by an H-bridge. This inverter is referred to as a developed cascaded multilevel inverter, and it allows the output of the architecture to have both even and odd voltage levels. Having fewer driver circuits, DC voltage sources and power switches is a benefit of the single-phase cascaded multilevel inverter that is built. In turn, this lowers th

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Hiransing, Bancha, Boonthong Wasuri, Sanya Kuankid, and Thanin Muangpool. "Five-level three phase cascaded H-bridge inverter using digital signal processor control for renewable energy applications." International Journal of Electrical and Computer Engineering (IJECE) 15, no. 2 (2025): 1348–60. https://doi.org/10.11591/ijece.v15i2.pp1348-1360.

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This article presents a five-level three-phase cascaded H-bridge inverter for renewable energy applications, aimed at reducing total harmonic distortion (THD) and enhancing efficiency. The inverter uses a digital signal processing board, TMS320F28335, to generate pulse-width modulation signals through MATLAB/Simulink, ensuring precise control. The experimental setup includes an 84 VDC input voltage and a 300-watt load. Simulation and experimental results closely align, validating the accuracy of the simulation model. The output voltage shows a stepped pattern

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Satish, Kumar, and Sasi Kumar M. "Asymmetric hybrid multilevel inverter with reduced harmonic using hybrid modulation technique." International Journal of Power Electronics and Drive System (IJPEDS) 11, no. 2 (2020): 605–10. https://doi.org/10.11591/ijpeds.v11.i2.pp605-610.

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This paper studies the Asymmetric cascaded three phase multilevel inverter developed with hybrid modulation technique applied for an industrial application. The aim of this paper to reduce the Total harmonics distortion in the cascaded multi level inverter by introducing the new concept to develop the three phase CMLI. This inverter has two segments, one segment has H-bridge inverter and another segment has sequential arrangement of power semi conductor switches with asymmetrical voltage source in the ratio of 1:2. Similarly develop the segments for other phases. This new topology is called as

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Babaei, Ebrahim, Concettina Buccella, and Carlo Cecati. "New 8-Level Basic Structure for Cascaded Multilevel Inverters with Reduced Number of Switches and DC Voltage Sources." Journal of Circuits, Systems and Computers 28, no. 03 (2019): 1950038. http://dx.doi.org/10.1142/s0218126619500385.

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Multilevel inverters are generally used in medium-voltage and high-power applications. In this paper, a new 8-level basic structure for cascaded multilevel inverters is proposed. Based on proposed basic structure, two different cascaded multilevel topologies are proposed. The proposed cascaded multilevel inverters use less number of power switches, IGBTs and dc voltage sources compared with the conventional multilevel inverters. In order to generate all steps at the output voltage, three different algorithms to determine the amplitudes of dc voltage sources are presented. To reconfirm the perf

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R, Supriya, and Ramaraj S. "Connected Three Phase Cascaded Multilevel Inverter Topology for Pv Applications." ESP Journal of Engineering & Technology Advancements 2, no. 3 (2022): 19–23. http://dx.doi.org/10.56472/25832646/esp-v2i3p105.

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