Results 21 to 30 of about 118,710 (298)

Improving Efficiency of Hybrid Electric Vehicle Using Matrix Converters

open access: yesElektronika ir Elektrotechnika, 2019
The paper deals with a novel enhanced connection of AC/AC powertrain for HEV hybrid vehicles. The substantial contribution of such a connection is the absence of 4QC auxiliary converter needed for autonomous and hybrid operational modes and its ...
Branislav Dobrucky   +3 more
doaj   +1 more source

Matrix converter open circuit fault behavior analysis and diagnosis with a model predictive control strategy [PDF]

open access: yes, 2018
A novel fast and reliable open circuit fault diagnosis strategy for a Matrix Converter with a Finite Control Set Model Predictive Control strategy is proposed in this paper.
Dan, Hanbing   +4 more
core   +2 more sources

Original Approach Toward Three-Phase Indirect Matrix Converters Through Hybrid PWM Modulation and DSP Implementation

open access: yesIEEE Access, 2020
Power electronic matrix converters are converters carrying out just one solitary transitional stage. AC-AC conversion automatism in matrix converters is attained through the exploitation of bidirectional controllable power switches associated with a ...
Amira Ammar   +4 more
doaj   +1 more source

Sensorless control of deep-sea ROVs PMSMs excited by matrix converters [PDF]

open access: yes, 2005
The paper reports the development of model-based sensorless control methodologies for driving PMSMs using matrix converters. In particular, experimental results show that observer-based state-estimation techniques normally employed for sensorless control
Bhangu, B S   +3 more
core   +1 more source

Review, Challenges and Potential of AC/AC Matrix Converters CMC, MMMC, and M3C

open access: yesEnergies, 2022
This article presents a review and a comparison of the conventional matrix converter (CMC), multimodular matrix converter (MMMC), and multilevel matrix modular converter (M3C) topologies, which are three of the main topologies of the matrix family.
Luiz Carlos Gili   +2 more
doaj   +1 more source

Nonlinear Analysis and Control of Interleaved Boost Converter Using Real-Time Cycle to Cycle Variable Slope Compensation [PDF]

open access: yes, 2017
Switched-mode power converters are inherently nonlinear and piecewise smooth systems that may exhibit a series of undesirable operations that can greatly reduce the converter's efficiency and lifetime.
Giaouris, Damian   +3 more
core   +2 more sources

Comparative Studies of Different Control Strategies of a Dynamic Voltage Restorer Based on Matrix Converter [PDF]

open access: yes, 2012
A dynamic voltage restorer (DVR) with no energy storage is studied. By using a matrix converter instead of the conventional AC/DC/AC converters, elimination of the DC-link capacitor is possible.
Ali Reza Seifi, Amin Shabanpour
core   +2 more sources

A Novel Hybrid Compensation Method Reducing the Effects of Distorted Input Voltages in Matrix Converters

open access: yesElektronika ir Elektrotechnika, 2019
Matrix converters have the most compact and efficient AC-AC converter structure due to the lack of the DC intermediate components. The matrix converter makes a single-stage conversion directly connecting any terminal of voltage source to any terminal of ...
Hulusi Karaca, Ramazan Akkaya
doaj   +1 more source

Matrix converters for sensorless control of PMSMs and other auxiliaries on deep-sea ROVs [PDF]

open access: yes, 2005
The use of matrix converter technologies for the control of actuators and other auxiliaries onboard work-class, deep-sea, remotely operated vehicles (ROVs) is reported.
Abu-Sharkh   +28 more
core   +1 more source

SVPWM Method for Multilevel Indirect Matrix Converter with Eliminate Common Mode Voltage

open access: yesApplied Sciences, 2019
The multilevel indirect matrix converter (IMC) is a merit of power converter for feeding a three-phase load from three-phase power supply because it has several attractive features such as: Sinusoidal input/output currents, bidirectional power flow, long
Nguyen Dinh Tuyen, Le Minh Phuong
doaj   +1 more source

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