Results 121 to 130 of about 203 (153)
Some of the next articles are maybe not open access.
An Improved Phasor Method for Modelling and Analysis of Modular Multilevel Matrix Converter
IEEE Transactions on Power Delivery, 2021modular multilevel matrix converter (M3C) has considerable application potential in motor driving and power systems, but its phasor model is rarely studied. This paper proposes a novel method for modelling and analysis of the M3C in the phasor domain. Firstly, an improved phasor method in matrix form is proposed for direct AC/AC MMC family.
Shenquan Liu +3 more
openaire +1 more source
Scalar modulation control technique for modular multilevel matrix converter
2013 14th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, 2013This article verifies the Scalar Modulation Control Strategy adopted for Modular Multilevel MC with several switching cells per branch. The output voltage generation techniques are observed and possible Control Scheme is presented. Also the simulation results for one, two, three and four switching cells per branch configurations are given and discussed.
Vladimir I. Popov, Evgeny D. Baranov
openaire +1 more source
Modular multilevel matrix converter for low frequency AC transmission
2013 IEEE 10th International Conference on Power Electronics and Drive Systems (PEDS), 2013The modular multilevel matrix converter (MMMxC) applied to a low frequency ac (LFAC) transmission system is investigated. The LFAC (1 Hz ~ 20 Hz) has some advantages compared to conventional ac and dc transmission systems, such as the increase of current-carrying capacity of power cables due to reduction of capacitive charging current, and better fault
Y. Miura, T. Mizutani, M. Ito, T. Ise
openaire +1 more source
Modular multilevel matrix converter for offshore low frequency AC transmission system
2017 IEEE 26th International Symposium on Industrial Electronics (ISIE), 2017This paper presents the design and analysis of a Modular Multilevel Matrix Converter (M3C) working as a frequency changer to facilitate the deployment of offshore Low Frequency AC (LFAC) transmission system. The converter consists of nine branches, each with n cascaded H-bridge submodules connected in series with the arm inductor.
JianKai Ma +3 more
openaire +1 more source
Arm Inductance Quantification for Y-Matrix Modulated Modular Multilevel Converter
2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), 2020Y-Matrix Modulated (YMM) Modular Multilevel Converter (MMC) was proposed recently. This modulation utilizes the self-voltage balancing capability of an MMC so that the conventional voltage balancing algorithm of MMC can be eliminated. YMM demonstrates that MMC has inherent self-voltage balancing capability.
Yunting Liu +2 more
openaire +1 more source
Vector Control of a Modular Multilevel Matrix Converter for Variable-Speed Drive Applications
2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), 2019The Modular Multilevel Matrix Converter $(M^{3}C)$ has been proposed as an appropriate alternative for high-power drive systems due to characteristics for medium-voltage operation and power quality. Nevertheless, the control of $M^{3}C$ is complicated, especially in variable-speed applications, because large voltage oscillations can be produced in the ...
Ibaceta Valenzuela, Efraín +5 more
openaire +1 more source
Advanced Venturini control for PMSM with modular multilevel matrix converter
STUDIES IN ENGINEERING AND EXACT SCIENCESThis paper provides a comprehensive analysis of control strategies for modular multilevel matrix converters (MMMC) utilizing advanced second-order sliding mode control (ASOSMC) within the context of permanent magnet synchronous motor (PMSM) applications.
Saidi Fayssal +3 more
openaire +1 more source
Design and implementation of a distributed control structure for modular multilevel matrix converter
2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2018The modular multilevel matrix converter (M3C) is a direct ac/ac topology that is promising in the medium-voltage high-power application. However, the current M3C mainly adopts the centralized control structure which may hinder its modularity and flexibility.
Jian Liu +3 more
openaire +1 more source
Integrated current-energy modeling and control for modular multilevel matrix converter
2015 17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe), 2015This paper presents a layered and structured analytical method to develop the state-space model of a modular multilevel matrix converter (M3C) system. This method firstly divides the modeling task into the current modeling layer and the energy modeling layer and then decomposes each layer to the corresponding terminal and internal dynamics.
Yun Wan, Steven Liu, Jianguo Jiang
openaire +1 more source
Control of modular multilevel matrix converters based on capacitor voltage estimation
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016In this paper, a control method based on capacitor voltage estimation is applied to the modular multilevel matrix converter topology. By using such control method, capacitor voltage measurement is not needed in the high-level control. A state-space model of the converter and the control method is developed.
Luca Bessegato +3 more
openaire +1 more source