Results 11 to 20 of about 19,317 (224)

Influence of Magnetic Saturation of Iron-Core on Performance of Thyristor Phase Control Circuit [PDF]

open access: yes, 1982
The influence of magnetic saturation of iron-core on the performance of thyristor phase control circuit with series RLC elements is described. The circuit is analyzed by applying an approximate model of three straight lines to the flux Φ vs.
Funabiki, Shigeyuki   +2 more
core   +1 more source

Comparison of multiple stage braking circuits for wind driven generators [PDF]

open access: yes, 2016
This paper presents multiple stage braking circuits for wind turbines with a permanent magnet synchronous generator. The system combines both passive converter circuit coupled to a resistive braking circuit.
Valchev, Vencislav Cekov   +2 more
core   +1 more source

Design and implementation of a modified fourier analysis harmonic current computation technique for power active filters using DSPs [PDF]

open access: yes, 2001
The design and implementation of a harmonic current computation technique based on a modified Fourier analysis, suitable for active power filters incorporating DSPs is presented.
Akagi   +25 more
core   +1 more source

Overview of Power Electronic Converter Topologies Enabling Large-Scale Hydrogen Production via Water Electrolysis

open access: yesApplied Sciences, 2022
Renewable power-to-hydrogen (P2H) technology is one of the most promising solutions for fulfilling the increasing global demand for hydrogen and to buffer large-scale, fluctuating renewable energies.
Mengxing Chen   +3 more
doaj   +1 more source

A Study on The Electromagnetic Multi-Step Transmission Characteristics of Interior Permanent Magnet Synchronous Motors

open access: yesEnergies, 2022
In this paper, electromagnetic multi-step transmissions are introduced as a method for increasing the torque and efficiency of electric vehicle driving motors.
Chung-Hui Lee   +3 more
doaj   +1 more source

New mathematical model for analysing three-phase controlled rectifier using switching functions [PDF]

open access: yes, 2010
This paper is a postprint of a paper submitted to and accepted for publication in IET Power Electronics and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library.The aim of this study is
Alesina   +6 more
core   +1 more source

Simulation Based DC and Dynamic Behaviour Characterization of Z2FET [PDF]

open access: yes, 2017
This work presents a TCAD investigation of the operation of a Z2FET device for memory application, where the TCAD model is well calibrated to experimental hysteresis curves.
Adamu-Lema, Fikru   +8 more
core   +1 more source

New trends in active filters for improving power quality [PDF]

open access: yes, 1995
Since their basic compensation principles were proposed around 1970, active filters have been studied by many researchers and engineers aiming to put them into practical applications.
Akagi, Hirofumi
core   +1 more source

P-Channel and N-Channel Super-Steep Subthreshold Slope PN-Body Tied SOI-FET for Ultralow Power CMOS

open access: yesIEEE Journal of the Electron Devices Society, 2018
In this paper, n-channel and p-channel super-steep subthreshold slope (SS) PN-body tied (PNBT) silicon on insulator field-effect transistors (SOI-FETs) are demonstrated. The PNBT structure has a symmetrical source and drain structure.
Takayuki Mori, Jiro Ida
doaj   +1 more source

A Permeable Triboelectric Fiber Mat with 35 V cm<sup>-2</sup> Voltage Output for Wearable Wireless Sensing Electronics. [PDF]

open access: yesSmall
This work presents a textile‐based permeable triboelectric nanogenerator (pTENG) with a remarkable output of 35 V cm−2, enabled by an electrospun composite fiber mat embedded with liquid metal nanoparticles. Integrated with a custom‐designed energy management module, it powers a wireless temperature sensing system, showcasing strong potential for self ...
Qi Y   +9 more
europepmc   +2 more sources

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