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Symmetrically Modified Laddered H-Bridge Multilevel Inverter with Reduced Configurational Parameters
2019
International Journal of Engineering and Advanced Technology
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A step forward to solve this problem is to modify the existing H-bridge multilevel inverter to produce Symmetrically Modified Laddered H-Bridge Multi-level Inverter (SMLHB -MLI). ...
Developing the MLI using less active switching components, less switching losses on active devices and improvement of number of voltage levels is always a tough task. ...
The structural behaviour of multilevel inverter produces laddered network (staircase) at the output voltage [1] [2] . ...
doi:10.35940/ijeat.a2074.109119
fatcat:oce3zhz4wzc33egnnroj62ytgi
Multilevel inverters: A literature survey on topologies and control strategies
2012
2012 2nd International Conference on Power, Control and Embedded Systems
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presents the most relevant modulation methods developed for this family of converters: multilevel sinusoidal pulsewidth modulation, multilevel selective harmonic elimination, and space-vector modulation.Authors ...
In addition, they can synthesize switched waveforms with lower levels of harmonic distortion than an equivalently rated two-level converter.The multilevel concept is used to decrease the harmonic distortion ...
., India, for valuable discussions regarding with multilevel inverter topologies and their modulation technique. ...
doi:10.1109/icpces.2012.6508041
fatcat:jzfdv7edsfbsha7wsvjvrslukm
Performance Assessment of Modular Multilevel Half Bridge Inverter for High Power PV Application
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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Multilevel Inverter topologies are simulated as the same environment using MATLAB/Simulink. ...
This paper presents three-level Modular Multilevel Half Bridge Inverter to achieve lower total harmonic distortion and improved efficiency. ...
CC-MLI has a ladder structure comprised of DC side capacitors, where the voltage on each capacitor diverges from the other. ...
doi:10.35940/ijitee.a1062.1191s19
fatcat:ivp4hexexngbzag6khf37xty4e
Multilevel inverter application for railway traction motor control
2022
Bulletin of Electrical Engineering and Informatics
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This paper will present why choosing a 7-level reverse voltage source fed to three-phase induction motors to the railway traction motor. ...
Furthermore, this FOC control structure combined with 7-level inverter improved speed and torque responses required for railway traction motor load. ...
However, in this structure, FC the leg diodes have been replaced by a leg capacitor. FC has connected by a capacitor following the ladder, where the voltage on each capacitor differs. ...
doi:10.11591/eei.v11i4.3964
fatcat:gyj6ao3vsraq3jio2z5izdpmp4
A New Type Real-Time Simulation Platform for Modular Multilevel Converter Based HVDC
2012
2012 Asia-Pacific Power and Energy Engineering Conference
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Restricted by the number of network nodes and time step, traditional all digital simulation platform is not fast enough for the modular multilevel converter Based HVDC (MMC-HVDC). ...
This paper focused on a new type simulation platform. ...
SUMMARY of MMC-HVDC Voltage source converter topology used in power transmission system can be of various forms, most of which are modular multilevel converters and two level converters. ...
doi:10.1109/appeec.2012.6307254
fatcat:62rhmmdxlrdd7c2kun7xrs22tm
Fundamental Circuit Topology of Duo-Active-Neutral-Point-Clamped, Duo-Neutral-Point-Clamped, and Duo-Neutral-Point-Piloted Multilevel Converters
2018
IEEE Journal of Emerging and Selected Topics in Power Electronics
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The D-NPC, D-ANPC, and D-NPP converters phase-leg is realized by adding low-frequency semiconductor power switches to their structures. ...
An unremitting and persistent research for developing advanced multilevel converter topologies with improved characteristics, performance, modulation techniques, and control methods continues. ...
Conclusion This paper proposed D-NPC, D-ANPC, and D-NPP topologies for multilevel converters. The phase-leg of the proposed topologies is realized by adding LF HV-IGBTs to their structures. ...
doi:10.1109/jestpe.2018.2859313
fatcat:qxu4hl2zcrekdkzqdwjslcrflu
A Survey on Reduced Switch Count Multilevel Inverters
2021
IEEE Open Journal of the Industrial Electronics Society
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His research interests include power quality, multilevel inverters, modulation techniques for multilevel inverters, development of new converter topologies, electric vehicles, active front-end converters ...
An efficient and cost-effective power converter is a pre-requisite for the modern power applications. ...
ANPC is a hybrid multilevel converter developed from NPC and FC converters. Thus, ANPC possesses robustness of NPC and flexibility of FC. ...
doi:10.1109/ojies.2021.3050214
fatcat:lbmxmhy3srfltj3ta2bofpc3pu
A Review of Multilevel Inverter Topology and Control Techniques
2016
Journal of Automation and Control Engineering
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This paper focused on reviewing the main types of topologies and control strategies employed for the operation of multilevel inverter. ...
This topology has a ladder structure of DC side capacitors, where the voltage on each capacitor differs from that of the next capacitor. ...
Other Multilevel Inverter Structures Besides the three basic multilevel inverter topologies previously discussed, other multilevel converter topologies have been proposed [26] , however, most of these ...
doi:10.18178/joace.4.3.233-241
fatcat:6wagnq5atranrcf6x5t2tx2jnu
REVIEW OF INVERTER AND MULTILEVEL INVERTER: FEATURES, TECHNIQUES, TOPOLOGY AND LATEST DEVELOPMENTS
2018
Zenodo
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Inverter is an important topology in modern power electronic system which provides a solution to convert the average power flow from DC power to AC power. ...
This paper presents the detailed study and comparative analysis of inverter and multilevel inverter. ...
During 1980s development of semiconductor devices played a vital role in shaping the inverter technology to next level. ...
doi:10.5281/zenodo.3544409
fatcat:nwlurt4z7fbw5ajoate235r7qa
Seven Level Inverter
2017
International Journal of Engineering Research and
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Output voltage is separated into two parts,level generation part and polarity generation part. ...
Multilevel inverters have been widely accepted for high-power high-voltage applications. Here,reverse voltage topology is used. ...
Voltage on each capacitor is differing from the next as it has a ladder structure. Voltage difference between two back to back capacitors determines the voltage in the output frame. ...
doi:10.17577/ijertv6is040653
fatcat:rkwmmgyldjhardirvy2z3fkjru
A Review on State-of-the-Art Power Converters: Bidirectional, Resonant, Multilevel Converters and Their Derivatives
2021
Applied Sciences
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With the rapid development of modern energy applications such as renewable energy, PV systems, electric vehicles, and smart grids, DC–DC converters have become the key component to meet strict industrial ...
More advanced converters are effective in minimizing switching losses and providing an efficient energy conversion; nonetheless, the main challenge is to provide a single converter that has all the required ...
The DC side of this topology has a ladder structure capacitor, and the voltage passing through each neighboring capacitive branch differs. ...
doi:10.3390/app112110172
fatcat:f3tddh7pxzhofb2veh7u7jam3a
Study of Novel Power Electronic Converters for Small Scale Wind Energy Conversion Systems
[chapter]
2016
Renewable Energy - Utilisation and System Integration
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This chapter proposes a study of novel power electronic converters for small scale wind energy conversion systems. ...
Multilevel converters are categorized into three major groups according to their topologies which are diode clamped multilevel converters (DCM), cascade multilevel converters (CMC) with multiple isolated ...
Multilevel converters divide to three major types as below: • Diode-clamped multilevel (DCM) converters • Cascaded multilevel (CM) converters [26] . • Flying capacitor multilevel (FCM) converters [24 ...
doi:10.5772/62477
fatcat:csdnod4a6bag3mwfgdykmyb6wm
A Cascade Multilevel Converter of Switched Reluctance Motor and Its Control Timing Sequence
2014
Sensors & Transducers
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A kind of cells cascaded multilevel converter of switched reluctance motor was proposed, which can be made up of low voltage power electronic devices and can be applied to drive high voltage switched reluctance ...
converter was analyzed and a kind of corresponding control time sequence was established. ...
Working Modes of the Power Cell and Voltage Synthesis Law
Working Modes of the Power Cell Fig. 4 shows the circuit for one phase leg of a multilevel converter with four power cells in each phase. ...
doaj:664c3de93296477a923722b636dedc2f
fatcat:ubgolp4w5rbnvaiensu6yyefd4
Step-Up DC–DC Converters: A Comprehensive Review of Voltage-Boosting Techniques, Topologies, and Applications
2017
IEEE transactions on power electronics
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Therefore, to present a clear picture on the general law and framework of the development of next-generation step-up dc-dc converters, this paper aims to comprehensively review and classify various step-up ...
Index Terms-Coupled inductors, multilevel converter, multistage converter, pulse width modulated (PWM) boost converter, switched capacitor (SC), switched inductor, switched mode step-up dc-dc converter ...
Fig. 9 shows a ladder SC, which consists of two sets (or ladders) of capacitors. ...
doi:10.1109/tpel.2017.2652318
fatcat:mzcmvvm4pbhtpab6mxqak4iqwy
Power Quality Improvement in Solar Fed Cascaded Multilevel Inverter with Output Voltage Regulation Techniques
2020
IEEE Access
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To exhibit the proposed technique, a 3 kWp photovoltaic plant coupled to multilevel inverter is designed and hardware is demonstrated. ...
To address such issue, this paper aims to investigate the elimination of harmonics in a solar fed cascaded fifteen level inverter with aid of Proportional Integral (PI), Artificial Neural Network (ANN) ...
The structure of the Fuzzy Logic Controller (FLC) used for performing VR in a solar PV fed cascaded H bridge multilevel inverter is exposed in Figure 1 . ...
doi:10.1109/access.2020.3027784
fatcat:rs4vtjq3ljbz5elpn2x32kxmcq
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