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An Urban Rail Traction Power Supply Rectifier and Its Circulating Current Suppression Scheme
Kongzhi Yu Xinxi Jishu, 2022 In urban rail traction power supply system, DC catenary grounding is a common fault. As IGBT devices of PWM rectifier have no ability to withstand short-circuit current, controllable traction power supply rectifier equipment usually adopts PWM rectifier ...
WANG Lunyue +4 more
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Development of Space Vector Pulse Width Modulation Rectifier Test Platform
Journal of Isotopes, 2021 This thesis is based on the development of high-power special frequency transformer. The software algorithm of high power rectifier is studied. The voltage space vector pulse width modulation (SVPWM) control mode is determined to achieve the rectifier ...
LI Junyang
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State-of-the-Art Techniques in RF Energy Harvesting Circuits
Telecom, 2021 The exigency for continuous use of electrical devices has created greater demands for electricity along with more efficient transmission techniques.
Ioannis D. Bougas +4 more
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Rectifying rectifier channels in Huntington disease [PDF]
Communicative & Integrative Biology, 2014 Neuronal abnormalities in neurodegenerative disorders such as Huntington disease, Alzheimer disease or Parkinson disease have been the primary focus of decades of research. However, increasing evidences indicate that glial cells and more specifically astrocytes could be as important players as their big brother.
Proft, Juliane, Weiss, Norbert
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Temperature Analysis of Schottky Diodes Rectifiers for Low-Power RF Energy Harvesting Applications
IEEE Access, 2023 This article aims to contribute for the improvement of low-power Radio Frequency Energy Harvesting (RFEH) designs based on Schottky Barrier Diode (SBD) rectifiers, presenting a study of the relationship between RF-DC Power Conversion Efficiency (PCE) and
Humberto Pereira Da Paz +5 more
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Jurnal Jaringan Telekomunikasi, 2022 Most low-power electronics, such as remote sensors and embedded devices, are powered by batteries. Replacement is expensive when there are hundreds of sensors in remote locations.
Hendro Darmono +2 more
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Harmonics Analysis of Input Current of 3-Phase PWM Rectifier
Andalas Journal of Electrical and Electronic Engineering Technology, 2021 Rectifier is a non-linier load that causes harmonic distortion in the power system. Pulse-width modulation (PWM) method is an effective method in pressing the magnitude of harmonics in a rectifier application, it provides an almost sinusoidal input ...
Alfin Prima Adjie, Muhammad Imran Hamid
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IEEE Access, 2021 In this paper, the evolution and milestones of RFEH and related breakthroughs over the years are reviewed and presented. The review begins with an overview of the surging energy crisis due to the increasing demand for wireless communication devices ...
Loganathan Ramalingam +7 more
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Two approaches for automating analysis of electromagnetic processes in non-linear circuits with valves [PDF]
E3S Web of Conferences, 2019 This article analyses and compares two approaches related to automating modeling of valve electric circuits with piecewise linear approximation of valve characteristics. The first approach is based on operator equivalent circuits’ analytical formulas and
Sapaev Khushnud, Umarov Shukhrat
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A high-power magnetically switched superconducting rectifier operating at 5 Hz [PDF]
, 1987 Above a certain current level, the use of a superconducting rectifier as a cryogenic current source offers advantages compared to the use of a power supply at room temperature which requires large current feed-throughs into the cryostat.
Kate, H.H.J. ten +4 more
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