Results 121 to 130 of about 24,493 (150)
Some of the next articles are maybe not open access.

Venturini Modulation Method For Matrix Converter

2019 International Electronics Symposium (IES), 2019
Induction motors are the most common type of AC electric motors. Their speed can be controlled with a converter. However, some of them are not that effective for monitoring motor speed. There is a need for better controllers. For effective speed control, a matrix converter made with the Venturini modulation is more effective.
Era Purwanto   +2 more
openaire   +1 more source

A control strategy for a matrix converter based on Venturini method under unbalanced input voltage conditions

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2016
In this paper, a control strategy based on Venturini method is presents in order to solve the impacts of unbalanced input voltage conditions on the matrix converter performances. Conceptually, this strategy is done by modifying the mathematical model for controlling the modulating waves to satisfy the desirable feature, as generated in the event of ...
Pornpimol Boonseam   +2 more
openaire   +1 more source

A New Fault Diagnosis Method and a Fault-Tolerant Switching Strategy for Matrix Converters Operating With Optimum Alesina-Venturini Modulation

IEEE Transactions on Industrial Electronics, 2012
This paper presents a new diagnostic technique for the diagnosis of open-circuit faults in matrix converters operating with an Optimum Alesina-Venturini modulation scheme. Compared to previous diagnostic techniques developed for matrix converters, the technique proposed in this paper has the major advantage of not requiring the installation of any ...
Sérgio M. A. Cruz   +2 more
openaire   +1 more source

Capacitor clamped multilevel matrix converter controlled with venturini method

2008 13th International Power Electronics and Motion Control Conference, 2008
The article is discussion with authors of [Shi Y. et al., 2005], who have presented proposal of multilevel matrix converter scheme. Because the authors have shown results of research involved only with one phase output multilevel matrix converter and suggested application one of known modulation methods to control of three phase scheme, this paper ...
openaire   +1 more source

Control of Venturini Method Based Matrix Converter in Input Voltage Variations

2009
Matrix converter is a single-stage converter which directly connects a three-phase voltage source to a three-phase load without dc-link components. Therefore, any harmonic distortion and imbalance in input voltage directly reflect to the output of the converter. Recently, many researchers have made an effort to cope with this problem.
Karaca, Hulusi, Akkaya, Ramazan
openaire   +1 more source

Magnetic resonance linear accelerator technology and adaptive radiation therapy: An overview for clinicians

Ca-A Cancer Journal for Clinicians, 2022
William A Hal, X Allen Li, Daniel A Low
exaly  

Home - About - Disclaimer - Privacy