Results 111 to 120 of about 38,304 (259)

A Novel Fault-Tolerant Single-Phase Multilevel Inverter for Reliable UPS Applications

IEEE Open Journal of Industry Applications
In this work, a multilevel inverter with the feature of single and multiswitch fault-tolerant capability is proposed for ensuring uninterrupted power supply in emergency load applications. By integrating a redundant unit into the multilevel inverter, the
Balram Kumar, Sankar Peddapati, Waleed Alhosaini   +2 more
doaj   +1 more source

Computationally Efficient MPC for Modular Multilevel Matrix Converters Operating With Fixed Switching Frequency

, 2023
Rodrigo H. Cuzmar, Andrés Mora, Javier Pereda, Ricardo P. Aguilera, Pablo Poblete, Sebastián Neira   +5 more
openalex   +1 more source

Generalized formulation of multilevel selective harmonic elimination PWM: Case I-Non-Equal DC Sources [PDF]

, 2006
The paper presents optimal solutions for eliminating harmonics from the output waveform of a multilevel staircase pulse-width modulation (PWM) method with non-equal dc sources.
Agelidis, V.G., Dahidah, M.S.A.
core   +1 more source

Three-Phase Multilevel Current Source Rectifier With Double DC Output Using Semi-Controlled Converters

IEEE Access
This paper presents a novel multilevel current source rectifier (MCSR) with dual DC outputs and a reduced number of active switches. The number of switches is reduced by replacing them with diodes.
Nayara Ingrid Lisboa Santos, Montie Alves Vitorino, Mauricio Beltrao De Rossiter Correa   +2 more
doaj   +1 more source

Components for oversampled signal processors [PDF]

, 2002
Oversampled converters trade transmission bandwidth for resolution. An idealized model gives an insight into the way in which signals are encoded and thus how they can be manipulated.
Monk, John
core  

A Novel DC Fault Ride Through Control Methodology for Hybrid Modular Multilevel Converters in HVDC Systems

, 2020
Ejlal Shahriari, François Gruson, Pierre Vermeersch, Philippe Delarue, Frédéric Colas, Xavier Guillaud   +5 more
openalex   +2 more sources

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, Thielemans, Steven, Vyncke, Thomas   +2 more
core   +1 more source

Design and Implementation of a GaN-Based Composite Hybrid Switched-Capacitor DC-DC Converter for Space Applications

IEEE Open Journal of Power Electronics
To enable next generation robotic space exploration, innovations in the area of high step-down voltage converters is necessary. This work explores the use of multilevel hybrid switched-capacitor power converters which have unique advantages in mass ...
Samantha Coday, Elisa Krause, Margaret E. Blackwell, Rahul K. Iyer, Nathan M. Ellis, Ansel Barchowsky, Robert C.N. Pilawa-Podgurski   +6 more
doaj   +1 more source

Harmonic State Space Modeling of a Three-Phase Modular Multilevel Converter [PDF]

, 2017
Jing Lyu, Marta Molinas, Xu Cai
openalex   +1 more source

An efficient real-time model of a five level modular multilevel converter with modified pulse width modulation technique for reduced switching frequency

Measurement + Control
Modular multilevel converters are widely used voltage source converters in a variety of applications, such as power transmission, renewable energy, and motor drives.
Bhavik Brahmbhatt, Jigar Sarda, Chetan Bariya, Sun Young Choi, Kueh Lee Hui, Mangal Sain   +5 more
doaj   +1 more source