Open-Circuit Fault Detection and Classification of Modular Multilevel Converters in High Voltage Direct Current Systems (MMC-HVDC) with Long Short-Term Memory (LSTM) Method. [PDF]
Sensors (Basel), 2021 Wang Q +4 more
europepmc +1 more source
Investigation of Fault-Tolerant Capabilities in an Advanced Three-Level Active T-Type Converter [PDF]
, 2019 A novel fault-tolerant three-level power converter topology, named advanced three-level active T-Type (A3L-ATT) converter, is introduced to increase the reliability of multilevel power converters used in safety-critical applications.
He, Jiangbiao +2 more
core +1 more source
The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability
, 2013 This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Critchley, R +6 more
core +1 more source
Solar Photovoltaic and Thermal Energy Systems: Current Technology and Future Trends [PDF]
, 2017 Solar systems have become very competitive solutions for residential, commercial, and industrial applications for both standalone and grid connected operations. This paper presents an overview of the current status and future perspectives of solar energy
Abu.Rub, Aitham +2 more
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A Grid-Connected Multilevel Current Source Inverter and Its Protection for Grid-Disconnection
International Journal of Photoenergy, 2013 Traditionally DC-AC converters are considered with voltage source inverters (VSI); although less studied and discussed, it has started recently to be used current source inverters (CSI).
Nimrod Vázquez +6 more
doaj +1 more source
Self-precharge in single-leg flying capacitor converters [PDF]
, 2009 Flying Capacitor (FC) multilevel pulse width modulated (PWM) converters are an attractive choice due to the natural voltage balance property. During start-up of the converter, care has to be taken that the power switches are not exposed to voltage ...
Melkebeek, Jan +2 more
core +2 more sources
IEEE AccessAlternate arm converters (AAC) are emerging as one of the most efficient voltage source converter (VSC) topologies in high-voltage direct current (HVDC) systems due to their advantages over conventional modular multilevel converters (MMCs).
Shima Karbasi +2 more
doaj +1 more source
An area-time efficient FPGA-implementation of online finite-set model based predictive controllers for flying capacitor inverters [PDF]
, 2011 Recently there has been an increase in the use of model-based predictive control (MBPC) for power-electronic converters. Especially for flying-capacitor multilevel converters (FCC) this offers an interesting possibility to simultaneously control output ...
Melkebeek, Jan +2 more
core +1 more source
Space Vector Modulation Techniques for Multilevel Converters – a survey [PDF]
, 2006 This paper presents a survey of most recent, simple and efficient Space Vector Modulation algorithms for multilevel converters. These algorithms avoid trigonometric and other complex operations, leading to more simple and cost efficient ...
García Franquelo, Leopoldo +3 more
core
Research on high-frequency resonance in flexible low-frequency AC transmission systems
Zhejiang dianliFlexible low frequency AC transmission system employ power electronic converters， particularly modular multilevel matrix converters （M3C）， to enable low-frequency operation.
NI Xiaojun +4 more
doaj +1 more source