Results 241 to 250 of about 5,262,248 (269)

Space vector pulsewidth modulation — A status review

open access: yesSadhana - 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
V T Ranganathan
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   +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   +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

A 5kW Zero Voltage Switch Space Vector Modulation (ZVS-SVM) Controlled Three-Phase Boost Converter

Advanced Materials Research, 2012
This paper proposes a 5kW zero voltage switch space vector modulation (ZVS-SVM) controlled three-phase boost converter. A power circuit of this converter is modified from the conventional three phase boost rectify by combine the active clamp branch. A branch composed of an active switch, a resonant inductor and a clamping capacitor. By used the control
Decha Panprasert   +2 more
openaire   +1 more source

FPGA Implementation of Modified Space Vector Modulation (SVM) for High-Frequency Hybrid Active Neutral-Point-Clamped (NPC) Power Factor Correction Rectifier

2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), 2020
This paper presents a model-based implementation of modified space vector modulation (SVM) for a three-level three-phase active neutral-point clamped (ANPC) rectifier. To optimize and reduce the number of high frequency active switches, this paper uses a hybrid modulation technique in which only two switches out of 6 active switches are switching at ...
Najjar, Mohammad   +2 more
openaire   +1 more source

A combined model predictive control/space vector modulation (MPC-SVM) strategy for direct torque and flux control of induction motors

IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society, 2011
This work presents a new Direct Torque and Flux Control (DTFC) method for induction motors using a novel form of Model Predictive Control (MPC). This MPC strategy is novel from the point of view of the power supply (a three phase inverter) since, instead of using a single voltage vector as the control action during a complete sampling period of the ...
Monica E. Romero   +2 more
openaire   +1 more source

Direct torque control of permanent magnet synchronous motor (PMSM) using space vector modulation (DTC-SVM)-simulation and experimental results

IEEE 2002 28th Annual Conference of the Industrial Electronics Society. IECON 02, 2003
This paper presents digital signal processor (DSP) based direct torque control scheme using space vector modulation (DTC-SVM) for permanent magnet synchronous motor (PMSM) drives. The analysis of PMSM shows that the increase of electromagnetic torque is proportional to the increase of the angle between the stator and rotor flux linkages and therefore ...
D. Swierczynski, M.P. Kazmierkowski
openaire   +1 more source

Home - About - Disclaimer - Privacy