Results 1 to 10 of about 51,788 (312)

Model Predictive Control for Single-Phase Switched-Capacitor Multilevel Inverters

open access: yesIEEE Open Journal of Power Electronics, 2023
Single-phase switched-capacitor multilevel inverters are an excellent alternative for low-power applications as they provide high voltage gain. However, their control and modulation are not simple due to the particularity of these topologies.
Mohammad Ali Hosseinzadeh   +5 more
doaj   +1 more source

Extended ZVS-On/ZCS-Off Range for CF-DAB Converter Under DCM Operation for Residential Energy Storage Systems

open access: yesIEEE Access, 2023
Current-Fed Dual-Active Bridge (CF-DAB) converters are interesting in bidirectional applications when a wide conversion voltage ratio is required, such as residential extra-low voltage energy storage systems, where conventional DAB converters have ...
Edivan Laercio Carvalho   +6 more
doaj   +1 more source

Improvement of two grid power factor control methods for matrix converter open‐end‐winding drive with common‐mode voltage elimination supplied by unbalanced grid

open access: yesIET Power Electronics, 2023
This paper investigates space‐vector‐modulation (SVM) technique that uses only rotating space vectors to drive a direct matrix converter (DMC) with zero common‐mode voltage (CMV).
Luka Stanić   +3 more
doaj   +1 more source

Design of a Medium Voltage Generator with DC-Cascade for High Power Wind Energy Conversion Systems

open access: yesEnergies, 2021
This paper shows a new concept to generate medium voltage (MV) in wind power application to avoid an additional transformer. Therefore, the generator must be redesigned with additional constraints and a new topology for the power rectifier system by ...
Jonas Steffen   +8 more
doaj   +1 more source

Power electronics solution to dust emissions from thermal power plants [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2010
Thermal power stations emit significant amounts of fly ash and ultra fine particles into the atmosphere. Electrostatic precipitators (ESP) or electro filters remove flying ashes and fine particles from the flue gas before passing the gas into the chimney.
Vukosavić Slobodan   +2 more
doaj   +1 more source

An Approach to the Design and the Interactions of a Fully Superconducting Synchronous Generator and Its Power Converter

open access: yesEnergies, 2022
The design of a fully superconducting wind power generator is influenced by several factors. Among them, a low number of pole pairs is desirable to achieve low AC losses in the superconducting stator winding, which greatly influences the cooling system ...
Sebastian Lengsfeld   +6 more
doaj   +1 more source

Effective Permeability of Multi Air Gap Ferrite Core 3-Phase Medium Frequency Transformer in Isolated DC-DC Converters

open access: yesEnergies, 2020
The magnetizing inductance of the medium frequency transformer (MFT) impacts the performance of the isolated dc-dc power converters. The ferrite material is considered for high power transformers but it requires an assembly of type “I” cores ...
Piotr Dworakowski   +5 more
doaj   +1 more source

Power Converters Coolant: Past, Present, Future, and a Path Toward Active Thermal Control in Electrified Ship Power Systems

open access: yesIEEE Access, 2023
Power converters have widespread applications in automotive, renewables, and power systems. The demand for power modules with low power consumption and high efficiency has increased due to advancements in semiconductor devices.
Ali Moghassemi   +5 more
doaj   +1 more source

EMI challenges in modern power electronic-based converters: recent advances and mitigation techniques

open access: yesFrontiers in Electronics, 2023
The utilization of power electronic-based converters is gaining momentum across a wide spectrum of industries. However, modern power electronic converters operate at higher frequencies compared to conventional power electronic converters, which can lead ...
Liang Yuan   +8 more
doaj   +1 more source

Topological review of hybrid RES based multi‐port converters

open access: yesIET Renewable Power Generation, 2022
Depletion of natural resources like gas, oil, coal along with environment pollution increased the popularity of the Renewable Energy Sources (RES). Power Electronic converters are utilized for conversion of power from RES to coordinate the stand‐alone ...
Satya Prasanth Yalla   +2 more
doaj   +1 more source

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