Results 211 to 220 of about 5,764 (241)

A Generalized Space Vector Modulation (SVM) for Multi-Level Three-Phase Converters

IECON 2024 - 50th Annual Conference of the IEEE Industrial Electronics Society
Ashkan Barzkar, Rolando Burgos
exaly   +2 more sources

Space vector modulation strategy for neutral‐point voltage balancing in three‐level inverter systems [PDF]

IET Power Electronics, 2013
This study proposes a space vector modulation (SVM) strategy to balance the neutral-point voltage of three-level inverter systems. The proposed method is implemented by combining conventional symmetric SVM with nearest three-vector (NTV) modulation.
Ui-Min Choi, Kyo-Beum Lee
exaly   +2 more sources

Direct torque control of induction motor using space vector modulation (SVM-DTC)

2008 12th International Middle-East Power System Conference, 2008
In this study, direct torque control (DTC) of induction motor is evaluated based on space vector modulation (SVM). DTC is a method to control machine with utilizing torque and flux of motor controlled. The torque and current ripple are occurred in the conventional DTC.
Emre Ozkop, Halil I. Okumus
openaire   +1 more source

A soft-commutation Space Vector Modulation (SVM) for current source converter with full-range power factor

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016
A current soft-commutation Space Vector Modulation (SVM) scheme for three-phase current source converter (CSC) is proposed in this paper. With the presented SVM, the incoming switch has a positive collector-to-emitter voltage while the outgoing switch has a negative collector-to-emitter voltage during current commutations.
Zhihong Bai, Hao Ma 0002, Yingying Yao
openaire   +1 more source

Space vector pulsewidth modulation — A status review [PDF]

Sadhana - Academy Proceedings in Engineering Sciences, 1997
The technique of space vector pulsewidth modulation (SVM) is reviewed. The basic principle of SVM is derived and is compared with sine-triangle PWM. Operation in the overmodulation range is explained. Extension of SVM to other inverter-motor combinations
Ranganathan, VT
exaly   +1 more source

Space Vector Modulation (SVM)-exploited Binary Capacitor Voltage Control (BCVC)-based Flying-Capacitor-Clamped Multilevel Converter (FCCMC) for Low Nominal DC Voltage Applications

2021 22nd IEEE International Conference on Industrial Technology (ICIT), 2021
Maximizing DC-AC power conversion quality and efficiency while minimizing hardware and control complexity is a major technical challenge for multilevel converters in low nominal DC voltage applications. Among the conventional multilevel converters, the flying-capacitor-clamped multilevel converter (FCCMC) has the least hardware and control complexity ...
Sanghun Choi, A. P. Meliopoulos
openaire   +1 more source

Controller design for direct torque controlled space vector modulated (DTC-SVM) induction motor drives

Proceedings of the IEEE International Symposium on Industrial Electronics, 2005. ISIE 2005., 2005
In this paper two different methods of PI controllers for direct torque controlled-space vector modulated induction motor drives have been studied. The first one is simple method based only on symmetric optimum criterion. The second approach takes into account the full model of induction motor including rotor voltage equation and uses root locus method.
Zelechowski, M., Kazmierkowski, M.P., Blaabjerg, Frede; id_orcid 0000-0001-8311-7412   +2 more
openaire   +2 more sources

A New Space Vector Modulation Technique for Reducing Switching Losses in Induction Motor DTC-SVM Scheme

2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC), 2019
Direct torque control (DTC) scheme is one of the most appropriate methods to control of AC machines. This method has positive features such as fast response, simple structure and low dependence on motor parameters. However, the main problems in classic DTC method are variation of switching frequency and high ripple of flux and torque.
Seyyed Ahmad Vaezi, Hossein Iman-Eini, Reza Razi   +2 more
openaire   +1 more source

Performance evaluation of two level unidirectional PWM rectifiers employing space vector modulation (SVM) technique

2011 INTERNATIONAL CONFERENCE ON RECENT ADVANCEMENTS IN ELECTRICAL, ELECTRONICS AND CONTROL ENGINEERING, 2011
Performance evaluation of two levels unidirectional PWM rectifiers employing space vector modulation will be discussed in this proposed work. A methodology for the use of this modulation is proposed and applied in different group of rectifier. For each group of rectifier the converter switching techniques are analyzed to determine switch control ...
J. Mohan, B. V. Manikandan
openaire   +1 more source

Flux Control with Space Vector Modulation (FC-SVM)

EUROCON 2007 - The International Conference on "Computer as a Tool", 2007
In this paper a simple method for electric motor control is presented -Flux Control with Space Vector Modulation (FC-SVM). The FC-SVM can be applied both for induction and synchronous machine (similar to Direct Torque Control with Space Vector Modulation DTC-SVM). This method is based on error between reference and actual stator flux vector modulation.
openaire   +1 more source