Results 201 to 210 of about 29,861 (262)
A review on solid-state transformer: A breakthrough technology for future smart distribution grids [PDF]
International Journal of Electrical Power and Energy Systems, 2021 The modern power systems have now prompted the practice of power electronics-based converters for power conversion purposes, which has emerged a solid-state device named as solid-state transformer (SST).
Asit Mohanty +2 more
exaly +2 more sources
Improving the Electricity Quality by Means of a Single-Phase Solid-State Transformer [PDF]
Designs, 2020 The paper describes the use of a single-phase three-stage solid-state transformer in networks with non-sinusoidal voltages in order to improve the quality of electricity. An active-inductive load was chosen as the load.
Sergei Chernyi, Boris Avdeev
exaly +2 more sources
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Virtual Transformer Operation of Solid State Transformer (SST)
IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society, 2020This paper proposes a virtual transformer operation of a three-stage solid state transformer (SST) used in the distribution network. By tracking the AC voltage at medium voltage AC (MVAC) input side as the reference of low voltage AC (LVAC) output stage, voltage relationship between AC buses can be established, and the mutual voltage support can be ...
Qian Tao +5 more
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A Solid State Transformer model for power flow calculations [PDF]
International Journal of Electrical Power and Energy Systems, 2017 This paper presents the implementation of a Solid State Transformer (SST) model in OpenDSS. The goal is to develop a SST model that could be useful for assessing the impact that the replacement of the conventional iron-and-copper transformer with the SST
Juan A Martinez-Velasco
exaly +3 more sources
1980 IEEE Power Electronics Specialists Conference, 1980
This paper describes a solid state step up/down transformer system which also provides AC output voltage regulation. It uses PWM AC power switching to achieve high efficiences and uses no large inductive components. Its performance has been verified by extensive computer simulation of the entire system and breadboard testing of several of the key ...
J. C. Bowers +3 more
openaire +1 more source
This paper describes a solid state step up/down transformer system which also provides AC output voltage regulation. It uses PWM AC power switching to achieve high efficiences and uses no large inductive components. Its performance has been verified by extensive computer simulation of the entire system and breadboard testing of several of the key ...
J. C. Bowers +3 more
openaire +1 more source
Amorphous-to-Quasicrystalline Transformation in the Solid State
Physical Review Letters, 1985${\mathrm{Al}}_{84}$${\mathrm{Mn}}_{16}$ multilayer films have been amorphized by room-temperature ion-beam irradiation. The amorphous phase was transformed into the quasicrystalline state through two routes: thermal and ion-beam-assisted thermal. The intensity of the quasicrystalline electron diffraction increases continuously with annealing between ...
, Lilienfeld +4 more
openaire +2 more sources
2018
Die Autoren danken Herrn MSc ETH Thomas Guillod fur Berechnungen und Simulationen zur den Skalierungsgesetzen von Mittelfrequenztransformatoren und Dr. sc. ETH Gabriel Ortiz, ABB-Forschungszentrum Schweiz, fur Diskussionen zu Schaltungstopologien und Einsatzbereichen von Solid-State-Transformer-Systemen.
Dierk Schröder, Rainer Marquardt
openaire +1 more source
Die Autoren danken Herrn MSc ETH Thomas Guillod fur Berechnungen und Simulationen zur den Skalierungsgesetzen von Mittelfrequenztransformatoren und Dr. sc. ETH Gabriel Ortiz, ABB-Forschungszentrum Schweiz, fur Diskussionen zu Schaltungstopologien und Einsatzbereichen von Solid-State-Transformer-Systemen.
Dierk Schröder, Rainer Marquardt
openaire +1 more source