Results 11 to 20 of about 1,853 (256)
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
A Quasi Z-Source Indirect Matrix Converter (QZSIMC) is proposed in this paper for Permanent Magnet Generator (PMG) based Direct Drive Wind Energy Conversion Systems (DDWECS) to enhance the voltage transfer ratio and also to control the output voltage ...
K. T. Maheswari +3 more
doaj +1 more source
This paper investigated and demonstrated an electric drive topology with inherently high reliability and improved performance. The topology combines a five-phase combined star-pentagon synchronous reluctance machine (SynRM) and a power electronic “matrix”
Kotb B. Tawfiq +2 more
doaj +1 more source
SVPWM Method for Multilevel Indirect Matrix Converter with Eliminate Common Mode Voltage
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
Adaptive Gain Scheduling Control of Doubly Fed Induction Generator Based Wind Turbines to Improve Fault Ride Through Performance [PDF]
The Doubly-Fed Induction Generators (DFIG) based Wind Turbines (WT) are widely used in WTs connected to power systems. Traditionally the back-to-back converters are used in order to control the DFIG.
Ahmad Khajeh, Zahra Shabani
doaj +1 more source
Model Predictive Control for Indirect Boost Matrix Converter Based on Virtual Synchronous Generator
Indirect boost matrix converter is potentially a great alternative to a back-to-back converter for permanent magnet synchronous generators based distributed generation since it can achieve a voltage-boost functionality without utilizing a bulky DC-link ...
Jonggrist Jongudomkarn +4 more
doaj +1 more source
The interest in motor drive systems with a number of phases greater than three has increased, mainly in high-power industrial fields due to their advantages compared with three-phase drive systems.
Kotb B. Tawfiq +4 more
doaj +1 more source
Extend output voltage range of AC/AC converters using a reversible indirect matrix converter [PDF]
AbstractThis paper proposes a reversible indirect matrix converter that expands the output voltage range. The proposed circuit has two operation modes. A buck mode that supplies an output voltage lower than the input voltage, and a boost mode that supplies an output voltage higher than the input voltage.
Kodai Okuzono, Hitoshi Haga
openaire +1 more source
This paper introduces and analyzes the power losses of a five-phase drive system based on an indirect matrix converter (IMC) and a five-phase synchronous reluctance motor (SynRM).
Kotb B. Tawfiq +2 more
doaj +1 more source
High frequency (HF) ac linked converter functions well to interface between buses with different voltage types. Using a three-phase-to-single-phase matrix converter, a single-phase cyclo converter, and a HF transformer, we can compose a HF ac linked ...
Yushan Liu +5 more
doaj +1 more source

