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Journal articles on the topic 'Multilevel current-fed inverters'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

Gajula, Ujwala, Kalpanadevi Manivannan, and Nomula Malla Reddy. "Solar PV based seventeen level reduced switch symmetrical multilevel inverter topology fed induction motor." International Journal of Power Electronics and Drive Systems (IJPEDS) 15, no. 2 (2024): 1009. http://dx.doi.org/10.11591/ijpeds.v15.i2.pp1009-1016.

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Multilevel inverters have received a lot of interest in recent years due to their ability to deliver more voltage levels than typical two-level inverters. Because of this property, multilevel inverters can produce output waveforms that closely resemble sinusoidal waveforms, lowering harmonic distortion dramatically. The emergence of reduced switch symmetrical multilevel inverter topologies has developed the curiosity of many different power conversion systems. These new topologies offer numerous advantages, including greater output voltage quality, fewer harmonic distortions, and increased pow

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2

Gajula, Ujwala, Kalpanadevi Manivannan, and Nomula Malla Reddy. "Solar PV based seventeen level reduced switch symmetrical multilevel inverter topology fed induction motor." International Journal of Power Electronics and Drive Systems (IJPEDS) 15, no. 2 (2024): 1009–16. https://doi.org/10.11591/ijpeds.v15.i2.pp1009-1016.

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Multilevel inverters have received a lot of interest in recent years due to their ability to deliver more voltage levels than typical two-level inverters. Because of this property, multilevel inverters can produce output waveforms that closely resemble sinusoidal waveforms, lowering harmonic distortion dramatically. The emergence of reduced switch symmetrical multilevel inverter topologies has developed the curiosity of many different power conversion systems. These new topologies offer numerous advantages, including greater output voltage quality, fewer harmonic distortions, and increased pow

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3

Kandavel, B., G. Uvaraj, and M. Manikandan. "Comparative Study of Total Harmonic Distortion in Multilevel Inverters Based WECS." International Journal of Engineering & Technology 7, no. 3.1 (2018): 42. http://dx.doi.org/10.14419/ijet.v7i3.1.16794.

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This paper presents comparative study of Total Harmonic Distortion (THD) and its individual harmonic contents without grid and with grid for Diode clamped multi level inverter (DCMLI) and Flying capacitor clamped multilevel inverter (FCMLI) based Doubly Fed Induction Generator (DFIG) employing PI and Fuzzy logic controller (FLC). Simple method to control for a variable speed wind energy conversion system with a DFIG is connected to the grid through a diode rectifier and a diode clamped multilevel inverter (DCMLI). The DC-link voltage is controlled through a DC-DC boost converter to keep the DC

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4

Sinu, KJ, and Ranganathan G. "A PV FED Three Phase Switched Z-Source Multi Level Inverter for Induction Motor Drives." Indonesian Journal of Electrical Engineering and Computer Science 9, no. 1 (2018): 24–28. https://doi.org/10.11591/ijeecs.v9.i1.pp24-28.

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Generally induction motor drives posses higher harmonic contents in line voltage and current due to high switching frequency used in inverters. Conventional induction motor drives employ two level voltage source inverters which has THD in level of 50%. This paper presents a switched z-source multilevel inverter which has voltage boosting capability and has lesser THD level in comparison with conventional two level voltage source inverters. This drive is fed from a photo voltaic source because of its voltage boosting capability. A single phase five level switched z-source inverter is initially

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5

Reddy, G. Prem Kumar, and Bhukya Mangu. "Switching state vector selection for improved THD performance in multilevel current fed inverters." International Journal of Power Electronics and Drive Systems (IJPEDS) 15, no. 4 (2024): 2296. http://dx.doi.org/10.11591/ijpeds.v15.i4.pp2296-2307.

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This paper aims to explore synthesis methods of three-phase multi- level current waveforms by utilizing a configuration of n parallel operating three-phase, three-level current-fed inverters (CFIs). It points out an issue where differences in the DC-link current between inverters cause a distorted space vector diagram and decreased switching state redundancy, this leads to generation of low frequency harmonics in the output current and increased total harmonic distortion (THD). The research suggests a method that chooses the best switching state vectors by considering their closeness to a refe

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Reddy, G. Prem Kumar, and Bhukya Mangu. "Switching state vector selection for improved THD performance in multilevel current fed inverters." International Journal of Power Electronics and Drive Systems (IJPEDS) 15, no. 4 (2024): 2296–307. https://doi.org/10.11591/ijpeds.v15.i4.pp2296-2307.

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This paper aims to explore synthesis methods of three-phase multi- level current waveforms by utilizing a configuration of n parallel operating three-phase, three-level current-fed inverters (CFIs). It points out an issue where differences in the DC-link current between inverters cause a distorted space vector diagram and decreased switching state redundancy, this leads to generation of low frequency harmonics in the output current and increased total harmonic distortion (THD). The research suggests a method that chooses the best switching state vectors by considering their closeness to a refe

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7

Anwer Abbood, Afaneen. "Harmonic spectra of BLDC motor supplied by a solar PV multilevel inverter." Indonesian Journal of Electrical Engineering and Computer Science 20, no. 3 (2020): 1693. http://dx.doi.org/10.11591/ijeecs.v20.i3.pp1693-1702.

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<p>The multilevel inverters have been used especially in renewable energy aspects in order to assess total harmonic distortion (THD). THD is considered to produce a good quality of current signal of BLDC motor drive. In this paper, a solar PV inveter fed brushless DC (BLDC) motor drive is discussed considering two topologies of three phase multilevel inverters. These topologies are flying capacitor and clamped diode inverters. The inverter efficiency and output power have an effectiveness on THD values. A boost dc to dc converter using incremental conductance maximum power point tracking

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8

Afaneen, Anwer Abbood. "Harmonic spectra of BLDC motor supplied by a solar PV." Indonesian Journal of Electrical Engineering and Computer Science 20, no. 3 (2020): 1693–702. https://doi.org/10.11591/ijeecs.v20.i3.pp1693-1702.

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The multilevel inverters have been used especially in renewable energy aspects in order to assess total harmonic distortion (THD). THD is considered to produce a good quality of current signal of BLDC motor drive. In this paper, a solar PV inveter fed brushless DC (BLDC) motor drive is discussed considering two topologies of three phase multilevel inverters. These topologies are flying capacitor and clamped diode inverters. The inverter efficiency and output power have an effectiveness on THD values. A boost dc to dc converter using incremental conductance maximum power point tracking (INC-MPP

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9

KJ, Sinu, and G. Ranganathan. "A PV FED Three Phase Switched Z-source Multi Level Inverter for Induction Motor Drives." Indonesian Journal of Electrical Engineering and Computer Science 9, no. 1 (2018): 24. http://dx.doi.org/10.11591/ijeecs.v9.i1.pp24-28.

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<p>Generally induction motor drives posses higher harmonic contents in line voltage and current due to high switching frequency used in inverters. Conventional induction motor drives employ two level voltage source inverters which has THD in level of 50%. This paper presents a switched z-source multilevel inverter which has voltage boosting capability and has lesser THD level in comparison with conventional two level voltage source inverters. This drive is fed from a photo voltaic source because of its voltage boosting capability. A single phase five level switched z-source inverter is i

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10

Sunddararaj, Suvetha Poyyamani, Shriram Srinivasarangan Rangarajan, and Subashini N. "An Extensive Review of Multilevel Inverters Based on Their Multifaceted Structural Configuration, Triggering Methods and Applications." Electronics 9, no. 3 (2020): 433. http://dx.doi.org/10.3390/electronics9030433.

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Power electronic converters are used to transform one form of energy to another. They are classified into four types depending upon the nature of the input and output voltages. The inverter is one among those types; it converts direct electrical current into alternating electrical current at desired frequency. Conventional types of inverters are capable of producing voltage at the output terminal that can only switch between two levels. The range of output voltage generated at the output is low when they are used for high power applications. To improve the voltage profile and efficiency of the

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11

Foti, Salvatore, Antonio Testa, Giacomo Scelba, Salvatore De Caro, and Giuseppe Scarcella. "Self-Sensing Control of Open-End Winding PMSMs Fed by an Asymmetrical Hybrid Multilevel Inverter." Energies 15, no. 9 (2022): 3166. http://dx.doi.org/10.3390/en15093166.

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The paper presents a self-sensing control technique for a special type of multilevel motor drive featuring an Open-end Winding Permanent-Magnet Synchronous Motor fed on one side by a main multilevel inverter (MLI) and on the other side by an auxiliary two-level inverter (TLI). In order to minimize the power losses, the MLI manages the machine active power operating at a low-switching frequency. The TLI instead acts as an active power filter and operates at a higher switching frequency and a lower DC-Bus voltage than the MLI. The current control task is shared between the two inverters, as a pr

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12

Foti, Salvatore, Antonio Testa, Giacomo Scelba, Salvatore De Caro, and Giuseppe Scarcella. "Self-Sensing Control of Open-End Winding PMSMs Fed by an Asymmetrical Hybrid Multilevel Inverter." Energies 15, no. 9 (2022): 3166. http://dx.doi.org/10.3390/en15093166.

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The paper presents a self-sensing control technique for a special type of multilevel motor drive featuring an Open-end Winding Permanent-Magnet Synchronous Motor fed on one side by a main multilevel inverter (MLI) and on the other side by an auxiliary two-level inverter (TLI). In order to minimize the power losses, the MLI manages the machine active power operating at a low-switching frequency. The TLI instead acts as an active power filter and operates at a higher switching frequency and a lower DC-Bus voltage than the MLI. The current control task is shared between the two inverters, as a pr

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13

Pires, Vitor Fernão, Joaquim Monteiro, Armando Cordeiro, and José Fernando Silva. "Integrated Battery Charger for Electric Vehicles Based on a Dual-Inverter Drive and a Three-Phase Current Rectifier." Electronics 8, no. 10 (2019): 1199. http://dx.doi.org/10.3390/electronics8101199.

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This paper presents a new three-phase battery charger integrated with the propulsion system of an electric vehicle. The propulsion system consists of a dual-inverter topology connected to an induction motor via open windings. The electrical vehicles (EV) batteries are divided by two inverters. This will result in a drive with multilevel characteristics reducing the total harmonic distortion (THD) of the voltage applied to the motor. The modularity of the multilevel inverter will be maintained since two classical three-phase inverters are used. The charger will be fed by a three-phase high powe

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14

Gerald, .C. Diyoke, and Eya Candidus.U. "Modeling and Simulation of Five-Phase Induction Motor Fed With Pulse Width Modulated Five-Phase Multilevel Voltage Source Inverter Topologies." Journal of Advances in Electrical Devices 4, no. 2 (2019): 6–22. https://doi.org/10.5281/zenodo.3369578.

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This paper presents modelling and simulation of five-phase induction motor fed with pulse width modulated five-phase multilevel voltage source inverter. The conventional and diode clamped multilevel five-phase inverter configurations are reviewed with pulse width modulation (PWM) techniques. A hybrid three-level inverter topology with less number of components count is proposed for five-phase induction motor drive. The dynamic analysis of five-phase voltage equations in d-q axis of the induction motor are stated and modelled using Matlab/Simulink/Simscape blocks.

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15

Roseline, J. Anitha, M. Senthil Kumaran, and V. Rajini. "Generalized space vector control for current source inverters and rectifiers." Archives of Electrical Engineering 65, no. 2 (2016): 235–48. http://dx.doi.org/10.1515/aee-2016-0016.

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Abstract Current source inverters (CSI) is one of the widely used converter topology in medium voltage drive applications due to its simplicity, motor friendly waveforms and reliable short circuit protection. The current source inverters are usually fed by controlled current source rectifiers (CSR) with a large inductor to provide a constant supply current. A generalized control applicable for both CSI and CSR and their extension namely current source multilevel inverters (CSMLI) are dealt in this paper. As space vector pulse width modulation (SVPWM) features the advantages of flexible control

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16

Rao, J. Srinivas, Suresh Kumar Tummala, and Narasimha Raju Kuthuri. "Comparative investigation of 15 Level and 17 level cascaded h-bridge MLI with cross h-bridge MLI fed permanent magnet synchronous motor." Indonesian Journal of Electrical Engineering and Computer Science 21, no. 2 (2021): 723. http://dx.doi.org/10.11591/ijeecs.v21.i2.pp723-734.

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Multilevel inverters offers eminent solutions to high voltage high power applications due to the association of several devices in a series configuration. In this paper, a comparative investigation of both 15 and 17 level cascaded h-bridge multi level inverter with cross h-bridge fed permanent magnet synchronous motor are presented by appropriate simulations and mathematical analysis. Comparative analysis includes Inverter output voltage and current, number of switching devices, stator current and speed of PMSM and total harmonic distortion levels. Limitation of several switching devices, whic

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17

Rao, J. Srinivas, Suresh Kumar Tummala, and Narasimha Raju Kuthuri. "Comparative investigation of 15 level and 17 level cascaded HBridge MLI with cross H-Bridge MLI fed permanent magnet synchronous motor." Indonesian Journal of Electrical Engineering and Computer Science 21, no. 2 (2021): 723–34. https://doi.org/10.11591/ijeecs.v21.i2.pp723-734.

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Multilevel inverters offers eminent solutions to high voltage high power applications due to the association of several devices in a series configuration. In this paper, a comparative investigation of both 15 and 17 level cascaded H-Bridge multi level inverter with cross H-Bridge fed permanent magnet synchronous motor are presented by appropriate simulations and mathematical analysis. Comparative analysis includes Inverter output voltage and current, number of switching devices, stator current and speed of PMSM and total harmonic distortion levels. Limitation of several switching devices, whic

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18

Chandran, Santhi Rama, and Srinivasan Anandhan. "Hybrid Bidirectional Multilevel Inverter Structures for Induction Motor Drive." International Journal of Mathematical Models and Methods in Applied Sciences 16 (June 25, 2022): 124–33. http://dx.doi.org/10.46300/9101.2022.16.21.

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Multilevel inverters performance enhancement is a major topic which has attracted the attention of most of the researchers, to evolve with newer topologies and modulation strategies. In this manuscript two novel hybrid bidirectional multilevel inverter structures which are suitable for bidirectional loads are proposed. An enhancement in the voltage levels and reduction of the component count are achieved for these newly introduced structures. Modular expansion and series cascading are suggested systems for extension of the voltage levels.The prime requirement in most of the industrial drives i

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19

Mercorelli, Paolo. "A Multilevel Inverter Bridge Control Structure with Energy Storage Using Model Predictive Control for Flat Systems." Journal of Engineering 2013 (2013): 1–15. http://dx.doi.org/10.1155/2013/750190.

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The paper presents a novel technique to control the current of an electromagnetic linear actuator fed by a multilevel IGBT voltage inverter with dynamic energy storage. The technique uses a “cascade model predictive control (MPC),” which consists of two MPCs. A predictive control of the trajectory position predicts the optimal current, which is considered to be the desired current for the second MPC controller in which a hysteresis control technique is also integrated. Energy is stored in a capacitor using energy recovery. The current MPC can handle a capacitor voltage higher than the source v

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20

Bharani Prakash, T., and R. Sankar Ganesh. "Harmonic Minimization in Grid Coupled Photovoltaic Structures Using Selective Harmonic Elimination Pulse-Width Modulation in Multiple Level Series Linked Nano-Scale Double Gate Hetero-Structure MOSFET Based H Type Bridge Inverters." Journal of Nanoelectronics and Optoelectronics 17, no. 1 (2022): 128–35. http://dx.doi.org/10.1166/jno.2022.3178.

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Semiconductor Chip makers and semiconductor device designers denote that, a reliable device should have a character with high speed and low power loss in its operation, which could be done in a nano-scale regime. A nano-scale double gate hetero-structure MOSFET based multilevel inverter is a power electronic arrangement system that generates multilevel output voltage with lower harmonic distortion and reduced power switching loss. In a grid-connected photovoltaic device, this power electronic inverter is a critical and essential component. Series coupled H-bridge multilayered inverter is a wid

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21

Sandoval, Jose M., Victor Cardenas, Manuel A. Barrios, Mario Gonzalez Garcia, and Janeth Alcala. "Multiport Isolated link with Current-Fed Z-Source Converters to Manage Power Imbalance in PV Applications." Electronics 9, no. 2 (2020): 280. http://dx.doi.org/10.3390/electronics9020280.

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In order to address power imbalance in large-scale PV systems, this paper presents a multiport isolated medium-frequency (MF) link to process different power levels from PV arrays, using current-fed Z-source inverters (CZSI) modules to drive the energy from the PV array to the MF link in a single power stage. The MF link provides the galvanic isolation required by many codes and standards to integrate a system to the grid. The multiport configuration of the MF link allows the system to process different power levels on each primary port and, being all ports magnetically coupled, provide balanc

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22

Chaymae, Laoufi, Sadoune Zouhair, Abbou Ahmed, and Akherraz Mohammed. "New model of electric traction drive based sliding mode controller in field-oriented control of induction motor fed by multilevel inverter." International Journal of Power Electronics and Drive System (IJPEDS) 11, no. 1 (2020): 242–50. https://doi.org/10.11591/ijpeds.v11.i1.pp242-250.

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This paper presents a new model of electric traction drive for electric vehicle. The sliding mode speed regulator incorporated into Field Oriented Control is used to control the induction motor fed by the five levels Neutral Point Clamped inverter (NPC). The simulation results showed the high performances dynamics and high robustness of the suggested model, that are reflected by faster startup and good speed tracking performances in terms of response time, oscillations and disturbance rejection. Also, a comparative study between different inverter topologies: two levels inverter, three levels

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23

Ali, Ali Riyadh, Rakan Khalil Antar, and Abdul Ghani Abdulrazzaq Abdulghafoor. "Harmonics mitigation technique for asymmetrical multilevel inverter fed by photovoltaic sources." Bulletin of Electrical Engineering and Informatics 13, no. 2 (2024): 865–73. http://dx.doi.org/10.11591/eei.v13i2.6607.

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A multilevel inverter is an electrical device that converts a DC voltage into a higher AC voltage by generating a stepped waveform with several voltage levels. Unlike traditional inverters that produce a square wave or a pulse-width modulated (PWM) waveform with only two voltage levels, multilevel inverters can generate waveforms with three or more levels, resulting in reduced harmonic distortion, improved efficiency, and decreased electromagnetic interference. The design and control of multilevel inverters are active research areas that aim to enhance their performance, reliability, and scala

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24

Tuncer, Servet, and Beşir Dandil. "Adaptive neuro‐fuzzy current control for multilevel inverter fed induction motor." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 27, no. 3 (2008): 668–81. http://dx.doi.org/10.1108/03321640810861106.

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Mr., Vaibhav Kharat. "REVIEW OF SOLAR POWER GENERATION WITH SEVEN-LEVEL INVERTER." IJIERT - International Journal of Innovations in Engineering Research and Technology 3, no. 5 (2016): 65–70. https://doi.org/10.5281/zenodo.1463772.

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<strong>Multilevel Inverter,specially cascaded H - bridge type is becoming more applicable now - a - days due to their improved voltage and current waveforms. This system is composed of dc/dc power converter and a new seven - level inverter. The dc/dc power converter integrates a dc - dc boost converter and a transformer to convert the output voltage of the solar cell array into two independent voltage sources with multiple relationships. Seven level inverter is configured using capacitor selection circuit and a full - bridge power converter,connected in cascade. The capacitor selection circui

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26

An, Qun Tao, Guang Lin Wang, Ming Hang Duan, and Li Sun. "Analysis and Suppression of Common-Mode Voltage in Open-End Winding Induction Motor Drive System Fed by Dual Inverter." Advanced Materials Research 986-987 (July 2014): 1048–53. http://dx.doi.org/10.4028/www.scientific.net/amr.986-987.1048.

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Dual inverter fed open-end winding induction motor (OEW-IM) is a new solution for multilevel drive. Comparing with traditional multilevel converters, the dual inverter is being interested in for its more flexible current control, the absence of fluctuating neutral point, and fault-tolerant capability. This paper analyzes the potential common-mode voltage (CMV) in the open-end winding induction motor system, and proposes a new space vector PWM (SVPWM) strategy to reduce the CMV. The proposed method is validated by simulations and experiments.

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27

Neelima, K., and G. Dinesh. "A Fuzzy-Based Method for Improving the Quality of Power in a Grid-Connected System Using a Solar Pv-Fed Multilevel Inverter." E3S Web of Conferences 547 (2024): 01003. http://dx.doi.org/10.1051/e3sconf/202454701003.

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The combination of non-conventional sources, namely solar photovoltaic (PV) systems, into the power grid has received considerable recognition in recent years, mostly because of its environmental and economic advantages. Nevertheless, the incorporation of these systems presents difficulties with power quality, including issues with voltage variations, harmonics, and the control of reactive power. This work introduces a control approach based on fuzzy logic to improve the quality of electricity in grid-connected devices. The technique utilizes a multilayer inverter powered by solar photovoltaic

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Kumar, Ch Santosh, and S. Tara Kalyani. "Power Quality Improvement using Solar Fed Multilevel Inverter Based STATCOM." International Journal of Electrical and Electronics Research 10, no. 4 (2022): 1159–65. http://dx.doi.org/10.37391/ijeer.100464.

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The major goal about suggested technique is to use a PSO-based proportional-integral (PI) controller towards enhance power quality performance about three-phase grid-connected inverter system. An approach like aforementioned tries to stabilize output current & voltage, lower harmonics, & lessen DC link input voltage fluctuation. Through reducing error about voltage regulator & current controller schemes in inverter system, particle swarm optimization (PSO) technique was used towards adjust PI controller settings. When compared to conventional approach, simulation results show certa

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Anil Kumar, Chinta, Kandasamy Jothinathan, and Lingineni Shanmukha Rao. "A novel 7-level reduced-switch MLI topology fed PMSM drive for electric vehicle system." Indonesian Journal of Electrical Engineering and Computer Science 33, no. 2 (2024): 746. http://dx.doi.org/10.11591/ijeecs.v33.i2.pp746-756.

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The compact and efficient design motivates the renewable energy-powered permanent magnet synchronous motor drive for electric vehicle applications. The available renewable energy is interfaced with a power drive by employing an electronic commutator such as a conventional 3-level inverter. But, the multilevel inverter produces favorable merits by producing staircase output voltage from several input direct current (DC) sources. The cascaded H-bridge multilevel inverter plays a significant role in many applications, but it was developed only for limited voltage levels. The major problem in casc

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Kumar, Chinta Anil, Kandasamy Jothinathan, and Lingineni Shanmukha Rao. "A novel 7-level reduced-switch MLI topology fed PMSM drive for electric vehicle system." Indonesian Journal of Electrical Engineering and Computer Science 33, no. 2 (2024): 746–56. https://doi.org/10.11591/ijeecs.v33.i2.pp746-756.

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The compact and efficient design motivates the renewable energy-powered permanent magnet synchronous motor drive for electric vehicle applications. The available renewable energy is interfaced with a power drive by employing an electronic commutator such as a conventional 3-level inverter. But, the multilevel inverter produces favorable merits by producing staircase output voltage from several input direct current (DC) sources. The cascaded H-bridge multilevel inverter plays a significant role in many applications, but it was developed only for limited voltage levels. The major problem in casc

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31

Laoufi, Chaymae, Zouhair Sadoune, Ahmed Abbou, and Mohammed Akherraz. "New model of electric traction drive based sliding mode controller in field-oriented control of induction motor fed by multilevel inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 11, no. 1 (2020): 242. http://dx.doi.org/10.11591/ijpeds.v11.i1.pp242-250.

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This paper presents a new model of electric traction drive for electric vehicle. The sliding mode speed controller applied in the Indirect Rotor Field Oriented Control is used to control the induction motor fed by the five levels Neutral Point Clamped inverter (NPC). The simulation results showed the high performances dynamics and high robustness of the proposed model, that are reflected by faster startup and good speed tracking performances in terms of response time, oscillations and disturbance rejection. Also, a comparative study between different inverter topologies: two levels inverter, t

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32

Chudzik, Piotr, Marcin Steczek, and Karol Tatar. "Reduction in Selected Torque Harmonics in a Three-Level NPC Inverter-Fed Induction Motor Drive." Energies 15, no. 11 (2022): 4078. http://dx.doi.org/10.3390/en15114078.

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The reduction or elimination of selected torque and current harmonics is widely used in multilevel inverter fed induction motor drives. A wide range of methods are employed to achieve this goal. Those modes of operation allow the avoidance of certain torque and current harmonics that may lead to disturbance and even mechanical and electrical resonance. In this paper, the selective harmonic elimination technique (SHE-PWM) is employed to reduce the chosen torque harmonics in a three-level NPC inverter-fed induction motor drive. The proposed method is compared with the synchronized carrier pulse

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Frequente, Gerlando, Massimo Caruso, Gioacchino Scaglione, Giuseppe Schettino, and Rosario Miceli. "Performance Comparison and Characterization of IPMSM Drives Fed by Symmetrical and Asymmetrical Cascaded H-Bridge Inverters." Electronics 13, no. 24 (2024): 4967. https://doi.org/10.3390/electronics13244967.

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This paper presents a comparative analysis of interior permanent magnet synchronous motor (IPMSM) drives powered by symmetrical and asymmetrical cascaded H-bridge multilevel inverters. The asymmetric topology operates using multiple DC sources with different voltage values, generating a voltage waveform with more output voltage levels than its traditional counterpart, all while maintaining the same hardware configuration. The main goal is to demonstrate that asymmetrical multilevel inverters are a promising option for improving the performance of electric drives while maintaining cost-efficien

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Diyoke, Gerald Chidozie, and Candidus Ugwuoke Eya. "Effect of supply voltage variations on single-phase capacitor clamped multilevel inverter fed induction motor drive." International Journal of Applied Power Engineering (IJAPE) 12, no. 4 (2023): 408. http://dx.doi.org/10.11591/ijape.v12.i4.pp408-415.

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This article presents the effect of supply voltage variations on single-phase capacitor-clamped multilevel inverter-fed induction motor drives. This research is tailored at determining the best torque value and speed to attain a stable state under input voltage variation and minimum time response to realize low percentage harmonic distortions. The effect of constant power quality disturbance harms the performance and behavior of asynchronous motors based on harmonic contents and other energy source integrations. The multilevel inverter has shown good performance in motor drives. This paper dea

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Diyoke, Gerald Chidozie, and Candidus Ugwuoke Eya. "Effect of supply voltage variations on single-phase capacitor clamped multilevel inverter fed induction motor drive." International Journal of Applied Power Engineering (IJAPE) 12, no. 4 (2023): 408–15. https://doi.org/10.11591/ijape.v12.i4.pp408-415.

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This article presents the effect of supply voltage variations on single-phase capacitor-clamped multilevel inverter-fed induction motor drives. This research is tailored at determining the best torque value and speed to attain a stable state under input voltage variation and minimum time response to realize low percentage harmonic distortions. The effect of constant power quality disturbance harms the performance and behavior of asynchronous motors based on harmonic contents and other energy source integrations. The multilevel inverter has shown good performance in motor drives. This paper dea

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R., Palanisamy, and Vijayakumar K. "SVPWM for 3-phase 3-level Neutral Point Clamped Inverter fed Induction Motor Control." Indonesian Journal of Electrical Engineering and Computer Science 9, no. 3 (2018): 703–10. https://doi.org/10.11591/ijeecs.v9.i3.pp703-710.

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This paper gives Space Vector Pulse Width Modulation (SVPWM) for 3- phase 3-level Neutral Point Clamped (NPC) inverter fed induction motor control. A conventional two level inverter with 3-phase system has been developed for induction motor control. When it is applied for high voltage and power applications, which increases the voltage stress across the switch and harmonic content in the output. So multilevel inverter is much suitable for induction motor control, which provides nearly sinusoidal output voltage and diminished harmonic content in the output. Also the stator current of induction

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R, Palanisamy, and K. Vijayakumar. "SVPWM for 3-phase 3-level Neutral Point Clamped Inverter Fed Induction Motor Control." Indonesian Journal of Electrical Engineering and Computer Science 9, no. 3 (2018): 703. http://dx.doi.org/10.11591/ijeecs.v9.i3.pp703-710.

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<p>This paper gives Space Vector Pulse Width Modulation (SVPWM) for 3-phase 3-level Neutral Point Clamped (NPC) inverter fed induction motor control. A conventional two level inverter with 3-phase system has been developed for induction motor control. When it is applied for high voltage and power applications, which increases the voltage stress across the switch and harmonic content in the output. So multilevel inverter is much suitable for induction motor control, which provides nearly sinusoidal output voltage and diminished harmonic content in the output. Also the stator current of in

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Cataldo, Patricio, Werner Jara, Javier Riedemann, Cristian Pesce, Iván Andrade, and Rubén Pena. "A Predictive Current Control Strategy for a Medium-Voltage Open-End Winding Machine Drive." Electronics 12, no. 5 (2023): 1070. http://dx.doi.org/10.3390/electronics12051070.

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This paper presents a medium-voltage drive based on an open-end winding induction machine supplied by a multilevel power converter topology. The power converter consists of cascaded two-level three-phase voltage source inverters (VSI) connected to each side of the machine windings and each VSI is fed by an isolated DC supply. The topology has been previously reported in the literature as a sinusoidal pulse-width modulation operating in an open loop. In this work, a closed-loop model predictive control (MPC) strategy is proposed. MPC offers a much simpler method to control the power switches of

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Gagana, R. Nayak, and Pradeepa S. "Simulation of Landsman Converter with Npc-Multilevel Inverter for Water Pump Applications." Journal of Power Electronics and Devices 5, no. 3 (2019): 11–20. https://doi.org/10.5281/zenodo.3339085.

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<em>This study explains the operation and design of Landsman DC-DC converter employing maximum power point tracking (MPPT) controller for maximum power conversion in a solar Photovoltaic (PV) array. The output DC voltage of converter through inverter is fed to the induction motor based water pump. The above system is proposed by using a neutral point clamped (NPC) multilevel inverter for the DC to AC conversion. Incremental conductance algorithm is chosen to operate the PV array close to optimum operating point. The input voltage and current is sensed to achieve MPP. Output voltage is sensed t

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Bhukya, Ravi Kumar, and P. Satish Kumar. "Simplified down sampling factor based modified SVPWM technique for cascaded inverter fed induction motor drive." International Journal of Advances in Applied Sciences 9, no. 1 (2020): 20. http://dx.doi.org/10.11591/ijaas.v9.i1.pp20-26.

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<p><span>This paper presents a rivew, investigation and performance analysis of novel down samples factor based modified space vector PWM is called clamping SVPWM technique for cascaded Multilevel Invereter fed to Induction motor drive. In this paper the reference sine wave generated as in case of conventional off set injected SVPWM technique is modified by down sampling factor the reference wave by order of 10. The performance analyses of this modulation strategies are analyzed by apply for five level, seven level, nine level and eleven level inverter. The performance analysis of

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Ravi, Kumar Bhukya, and Satish Kumar P. "Simplified down sampling factor based modified SVPWM technique for cascaded inverter fed induction motor drive." International Journal of Advances in Applied Sciences (IJAAS) 9, no. 1 (2020): 20–26. https://doi.org/10.11591/ijaas.v9.i1.pp20-26.

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This paper presents a rivew, investigation and performance analysis of novel down samples factor based modified space vector PWM is called clamping SVPWM technique for cascaded Multilevel Invereter fed to Induction motor drive. In this paper the reference sine wave generated as in case of conventional off set injected SVPWM technique is modified by down sampling factor the reference wave by order of 10. The performance analyses of this modulation strategies are analyzed by apply for five level, seven level, nine level and eleven level inverter. The performance analysis of cascaded inverter int

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Sengamalai, Usha, T. M. Thamizh Thentral, Palanisamy Ramasamy, et al. "Mitigation of Circulating Bearing Current in Induction Motor Drive Using Modified ANN Based MRAS for Traction Application." Mathematics 10, no. 8 (2022): 1220. http://dx.doi.org/10.3390/math10081220.

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Induction motors are popularly used in various applications because of the proposed modest construction, substantiated process, and limited size of specific power. The traditional AC traction drives are experimentally analyzed. There is a high circulating current due to the high Common-Mode Voltage (CMV). The high Circulating Bearing Current (CBC) is a major problem in conventional two-level voltage source inverter fed parallel-connected sensor-based induction motors for traction applications. A sensorless method is well known for shrinking costs and enhancing the reliability of an induction m

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Falah Jaber Kshash. "Design and Study of Stand-alone Multilevel Inverter Based on Switch Reduction Technique Fed by Photovoltaic and Wind Turbine Systems." Wasit Journal of Engineering Sciences 13, no. 2 (2025): 61–77. https://doi.org/10.31185/wjes.vol13.iss2.704.

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Electricity stability is decreased and both harmonics and losses are increased throughout the power conversion procedures. The drawbacks of conventional inverters may be addressed with the help of new multilayer inverter designs. Lately, multilevel inverter techniques have become more and more well-liked as an affordable substitute for a range of industrial uses. Several notable characteristics of this design include its smaller component, decreased switching losses, and improved output voltage/current pattern. The most crucial prerequisite for multilayer inverters is the minimization of harmo

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Et. al., M. Raja Nayak,. "A Photovoltaic Based Multilevel Inverter Fed Induction Motor Drive." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 10 (2021): 6196–212. http://dx.doi.org/10.17762/turcomat.v12i10.5459.

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This paper proposes two new DC / AC multi-level hybrid bidirectional cells. PV MPPT method is used for the first cell. The second cell is called 5L – Parallel – BV (PBV) and has 5 voltage levels (5L). It is based on two parallel link groups of stacked HF cells, with two coupled inductors (CIs) and one simple cell. The use of two CIs is an interesting feature of the 5L – PBV cell. These CIs only operate on a half-cycle alternatively, with the CI inductor winding currents naturally set at 0. This paper is linked to the 3-phase 5L-PBV serial photovoltaic module. The advantage is that, with no out

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Saleh, Kamel, and Mark Sumner. "Modelling and Simulation of a Sensorless Control of a True Asymmetric Cascade H-Bridge Multilevel Inverter PMSM Drives." International Journal of Power Electronics and Drive Systems (IJPEDS) 7, no. 2 (2016): 397. http://dx.doi.org/10.11591/ijpeds.v7.i2.pp397-415.

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This paper introduces a new method to track the saliency of an AC motor fed by a multilevel converter through measuring the dynamic current response of the motor line currents due the IGBT switching actions. The method uses only the fundamental PWM waveform (i.e there is no modification to the operation of the multilevel converter) similar to the fundamental PWM method proposed for a 2-level converter. Simulation results are provided to demonstrate the performance of the complete sensorless speed control of a PM motor driven by such a converter over a wide speed range. Finally the paper introd

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Manoharan, Balamurugan, and Sarat Kumar Sahoo. "Instantaneous Active and Reactive Power Control Using Direct Power Control Strategy for Multilevel Multistring Inverter Fed Photovoltaic System." Journal Européen des Systèmes Automatisés 54, no. 1 (2021): 139–46. http://dx.doi.org/10.18280/jesa.540116.

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This paper presents the Direct Power Control (DPC) strategy for Multilevel Multistring Inverter fed Photovoltaic (PV) system to control the instantaneous active and reactive power. The proposed system consists of PV strings, boost converter and three phase three level cascaded H-bridge (CHB) inverter. In multistring topology, each PV string is connected to the dc/dc converter and the distributed MPPT control algorithm is connected to the central inverter. The Space Vector Modulation (SVM) based DPC approach is used to obtain the constant switching frequency and reduced power ripple. The detail

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Palanisamy, R., K. Mohana Sundram, K. Selvakumar, C. S. Boopathi, D. Selvabharathi, and V. Vijayakumar. "Artificial Neural Network based SVPWM for Five Level Cascaded H-bridge Inverter fed Grid connected PV System." Journal of Intelligent & Fuzzy Systems 39, no. 6 (2020): 8453–62. http://dx.doi.org/10.3233/jifs-189163.

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An Artificial Neural Network (ANN) based Space Vector Pulse Width Modulation (SVPWM) for five level cascaded H-bridge inverter (CHBI) fed grid connected photovoltaic (PV) system. The multilevel inverter topologies are offers better performance compare conventional two level inverter like reduced total harmonic distortion, less electromagnetic interferences and voltage stresses across switches are low. The ANN based SVPWM generates the switching pulses for cascaded H-bridge inverter; it improves the accuracy in reference vectors tuning and identification, which leads to improve the inverter out

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R R, Bavatharani, and Dr N. Narmadhai. "An Multi-Input ZCS DC-DC Front-End- Converter Based Multilevel Inverter for the Integration of Renewable Energy Sources." International Journal for Modern Trends in Science and Technology 6, no. 6 (2020): 111–14. http://dx.doi.org/10.46501/ijmtst060624.

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This paper dealt with current fed front end current switched DC chopper interfaced with multilevel inverter posses multiple inputs. The converter holds two switches only to accept two inputs. Then the switching stress becomes low and simple in structure. Reduced number of active and passive components makes the circuit becomes convenient for high power applications, intensive to prevent the entire circuit from losses. The ZCS turn-off is enabled through proposed Artificial Neural Networks (ANN).In the proposed work, Function Fitting Neural Network technique is considered. The proposed structur

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Diyoke, Gerald Chidozie, Candidus Ugwuoke Eya, Patrick Ifeanyichukwu, and Ifeanyichukwu Kalu Onwuka. "Performance Analysis of Inverter Fed Single Phase Induction Motor Drive." ABUAD Journal of Engineering Research and Development (AJERD) 7, no. 1 (2024): 231–40. http://dx.doi.org/10.53982/ajerd.2024.0701.24-j.

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This paper presents performance analysis of effects of modulation index on cascaded multilevel inverter fed single phase induction motor drive using closest level control technique. The modulation index is varied to analyze its performance. The effects on inverter output voltage, current, induction motor speed, electromagnetic torque and total harmonic distortion (THD) are considered. Both the load torque and modulation index are varied to determine the motor performance. The Closest (Nearest) control method is applied for generating firing pulses for the cascaded multilevel inverter power swi

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Ali, Riyadh Ali, Abdulrazzaq Abdulghafoor Abdulghani, and Khalil Antar Rakan. "Design a 25-level inverter topology with less switching devices fed by PV systems." Design a 25-level inverter topology with less switching devices fed by PV systems 14, no. 3 (2023): 1816~1824. https://doi.org/10.11591/ijpeds.v14.i3.pp1816-1824.

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Multilevel inverter (MLI) technology has lately emerged as one of the most popular solutions for high power and medium voltage energy management. MLIs have many benefits and require more switches for higher levels, which are considered disadvantaged. This could result in large size and extremely expensive cost for the MLI. So, in order to overcome this problem, a new MLI topology is proposed with reduced number of switches. A 25‐level inverter fed by isolated unequal photovoltaic panels as DC sources is chosen in this study. The structure of DC voltages is chosen as (1:1:5:5) Vdc. The proposed

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