Results 141 to 150 of about 21,594 (292)
A hybrid multilevel converter for medium and high voltage applications [PDF]
, 2010 This paper investigates the suitability of the hybrid multilevel converter for medium and high voltage application. The converter operation, modulation, and capacitor voltage balancing method are described in detail.
Adam, Grain Philip +4 more
core
An Advanced Three-Level Active Neutral-Point-Clamped Converter With Improved Fault-Tolerant Capabilities [PDF]
, 2017 A resilient fault-tolerant silicon carbide (SiC) three-level power converter topology is introduced based on the traditional active neutral-point-clamped converter.
He, Jiangbiao +2 more
core +1 more source
New Cascaded Multilevel Inverter With Reduced Power Electronic Components
Iranian Journal of Electrical and Electronic Engineering, 2020 In this paper, a new structure for cascade multilevel inverter is presented which consists of a series connection of several sub-multilevel units. Each sub-multilevel unit comprises of eight unidirectional switches, two bidirectional switches, and six DC
F. Masoudinia +3 more
doaj
NEW SYMMETRICAL MULTILEVEL INVERTER WITH REDUCTION OF SWITCHES
Diyala Journal of Engineering Sciences, 2015 New symmetrical multilevel inverter topology with reduced number of power electronic switches is introduced in this paper, which results in reduction of installation area, converter cost, losses, and have simplicity of control system.
Rokan Ali Ahmed
doaj
Design of Multi-Level Inverter Design for Charging Stations of Electric Vehicles
Andalasian International Journal of Applied Science, Engineering, and TechnologyThe paper mainly focuses on the Design of Multi-Level Inverter Design for Charging Stations of Electric Vehicles. The research challenges in this study are: the lack of technology for higher level design of multilevel inverter systems for electric ...
Aung Kyaw Htay +5 more
doaj +1 more source
New Hybrid Cascaded Multilevel Inverter
International Journal of Engineering, 2013 A B S T R A C T This paper proposes a single-phase five-level inverter with a modified pulse width- modulated (PWM) control scheme. The modified pulse width-modulation technique is developed to reduce switching losses. Also, the proposed multilevel inverter can reduce the requirement of power switches compared to a conventional cascaded multilevel ...
openaire +1 more source
IET Power Electronics, EarlyView.Some of the topologies with a fewer number of power switches are reviewed and scrutinized. An extensive analysis of the topologies, control strategy and applications are presented here, suggesting suitable multilevel inverter solutions to the known industrial application or new research.
Anurag Choudhary +5 more
wiley +1 more source
IET Power Electronics, EarlyView.The multisource adaptive fusion CNN‐transformer method proposed in this study can provide theoretical and technical support for fault diagnosis of high‐voltage MCHBI. It has a promising potential for engineering applications. Abstract In high‐voltage applications, the number of cascaded H‐bridge inverter units is large, the failure probability ...
Weiman Yang +4 more
wiley +1 more source
Utilization of a New Meta Heuristic Algorithm to Minimize Total Harmonic Distortion (THD)
Majlesi Journal of Electrical EngineeringRecently applications of multilevel inverter become more convenient in power electronic. The Output closes to sinusoidal wave form, capability of creating high value of voltage or current, less blocking voltage on switches andâ¦, made multilevel ...
Hamed Hosseinnia, Daryoush Nazarpour
doaj
International Journal of Urban and Regional Research, EarlyView.Abstract In this article we apply Wacquant's conceptualization of the ghetto to an analysis of interviews conducted with Roma people living in the state‐enforced camps of Turin, Italy. We illustrate how the elements characterizing a ghetto according to Wacquant (i.e.
Vincenzo Romania, Tommaso Bertazzo
wiley +1 more source