A Five Level NPC Inverter Controlled by Using SHEPWM Strategy
Advances in Electrical and Electronic Engineering, 2011 The object of this paper is to analyse the behavior and the performances of a three-phase induction machine supplied with a five level neutral-point-clamped (NPC) inverter controlled by Selective Harmonic Eliminated Pulse-Width Modulation Technique ...
Noureddine Ould Cherchali +3 more
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Different Virtual Stator Winding Configurations of Open-End Winding Five-Phase PM Machines for Wide Speed Range without Flux Weakening Operation [PDF]
, 2013 This paper presents a specific control strategy of double-ended inverter system for wide-speed range of open-winding five phase PM machines. Different virtual winding configurations (star, pentagon, pentacle and bipolar) can be obtained by choosing the ...
NGUYEN, Ngac Ky +12 more
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Five-Level Diode-Clamped Inverter With Three-Level Boost Converter [PDF]
, 2014 This paper proposes an active front-end solution to balance the dc-link capacitor voltage of the five-level diode clamped inverter. Capacitor voltage balancing is performed by a three-level boost converter connected to the two inner capacitors of a five ...
Abu Zaharin, Ahmad +3 more
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Study of five-level inverter double-band SHEPWM control method
Gong-kuang zidonghua, 2014 A kind of five-level inverter double-band SHEPWM control method was proposed combining Walsh transformation with SHEPWM program which can broaden modulation ratio of multi-level inverter.
YE Manyuan, CAI Hong, LI Bing, LI Song
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Mitigation of harmonics for five level multilevel inverter with fuzzy logic controller
Electrical engineering & Electromechanics, 2023 Introduction. The advantages of a high-power quality waveform and a high voltage capability of multilevel inverters have made them increasingly popular in recent years.
M. S. Sujatha +3 more
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One Leg Control Strategy in Single-Phase Five-Level Inverter [PDF]
, 2019 The use of power inverter technology with low harmonics content is rapidly growing. For decades, researchers have conducted investigations to minimize its harmonics content, leading to the creation of a five-level inverter.
Pratomo, Leonardus Heru
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A new multilevel buck-boost inverter structure using six active switches
Journal of Mechatronics, Electrical Power, and Vehicular TechnologyGenerally, multilevel inverters function as voltage step-down or step-up converters. This paper discussed a new type of multilevel inverter, specifically five-level and seven-level designs that use six active switches, which can increase or decrease the ...
Leonardus Heru Pratomo +2 more
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A novel single-phase asymmetrical five-level transformerless photovoltaic inverter
Dianzi Jishu Yingyong, 2018 Current harmonics and power loss caused by traditional two-level inverters working under high-frequency switching need to be solved urgently. Multi-level inverters do not require a boost converter stage and can output multiple different voltage levels ...
Lu Lian +3 more
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A novel single-phase five-level transformer-less photovoltaic (PV) inverter
CES Transactions on Electrical Machines and Systems, 2020 Multilevel inverters are preferred solutions for photovoltaic (PV) applications because of lower total harmonic distortion (THD), lower switching stress and lower electromagnetic interference (EMI).
Xiaonan Zhu +5 more
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Packed U Cell Seven Level and Five Level Inverter Topologies for Renewable Energy Applications [PDF]
International Journal of Mathematical, Engineering and Management SciencesThe multilevel inverter (MLI) is a power electronic circuit applied for power and voltage applications. It has the advantages of minimum total harmonic distortion (THD), less voltage stress on the switching devices, fewer switching losses, and a smaller ...
Isarar Ahamad +5 more
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