Results 41 to 50 of about 2,729,902 (345)

Investigation of a Pressure Sensor with Temperature Compensation Using Two Concentric Wheatstone-Bridge Circuits

open access: yes, 2013
This study presents a silicon-based pressure sensor with temperature compensation. The eight piezoresistors were designed on the polycrystalline silicon membrane and constructed by two concentric Wheatstone-bridge circuits to perform two sets of sensors.
C. Hsieh, Chih-Ching Hung, Yan-Huei Li
semanticscholar   +1 more source

Controlling a Switched Reluctance Motor with a Conventional Three-Phase Bridge Instead of Asymmetric H-Bridges

open access: yesEnergies, 2018
This paper proposes a new driving method for switched reluctance motors (SRMs) using the standard full-bridge inverter. In spite of changing the internal structure of an SRM, the proposed method uses an extra ring structure circuit to make it possible ...
Haitao Sun   +5 more
doaj   +1 more source

Mitigation measures of the electric field in the medium‐voltage power module: Effect of voltage types and recommendations for designers

open access: yesHigh Voltage, 2021
In the medium‐voltage silicon carbide device power module, the higher voltage level will induce higher electric field stress in critical internal points such as the edge of the conductor on the direct bonded copper (DBC) substrate.
Zhizhao Huang   +4 more
doaj   +1 more source

Less-conventional low-consumption galvanic separated MOSFET-IGBT gate drive supply [PDF]

open access: yes, 2017
A simple half-bridge, galvanic separated power supply which can be short circuit proof is proposed for gate driver local supplies. The supply is made while hacking a common mode type filter as a transformer, as the transformer shows a good insulation, it
Bikorimana, Jean Marie Vianney   +1 more
core   +3 more sources

Lumped parameter model of the novel L-C-T used in the PSFB ZVS converter

open access: yesThe Journal of Engineering, 2019
A novel inductor-capacitor-transformer (L-C-T) has been proposed to integrate the passive components into an integrated magnetic component. The phase-shift full-bridge (PSFB) zero-voltage switching (ZVS) converter with a novel L-C-T has high-power ...
Tian Jiashen, Zhang Yiming, Gao Junxia
doaj   +1 more source

Micro-Fabricated RTD Based Sensor for Breathing Analysis and Monitoring

open access: yesSensors, 2021
The design, micro-fabrication, and characterization of a resistance temperature detector (RTD) based micro sensor for minimally invasive breathing analysis and monitoring is presented.
Bilel Neji   +4 more
doaj   +1 more source

Design considerations, modelling, and control of dual-active full bridge for electric vehicles charging applications

open access: yesThe Journal of Engineering, 2019
The dual active full bridge (DAFB) is one of the promising isolated DC/DC converter topologies that will play a significant role in the future of electric vehicle (EV) integration in smart grids (SGs).
Fatma Jarraya   +5 more
doaj   +1 more source

Multilevel Converters With Symmetrical Half-Bridge Submodules and Sensorless Voltage Balance

open access: yesIEEE transactions on power electronics, 2021
H-bridge-based multilevel converters (e.g., cascaded H-bridge converters) benefit from modularity and scalability. However, they suffer from the complexity and costs associated with a large count of semiconductor switches, together with their drivers and
Jingyang Fang, Zhongxi Li, S. Goetz
semanticscholar   +1 more source

High-resolution FPGA-pulse width modulation applied to PFC 2 MHz converter using eGaN field effect transistor

open access: yesThe Journal of Engineering, 2019
This study proposes an implementation based on a low-cost field-programmable gate array (FPGA) of a high-resolution pulse width modulation applied on a single-phase power factor correction (PFC) converter operating with 2 MHz switch frequency.
José Augusto Arbugeri   +2 more
doaj   +1 more source

Distributed coordination control of hybrid energy resources for power sharing in coupled hybrid DC/AC microgrid using paralleled IFCs/ILCs

open access: yesIET Smart Grid, 2018
This study proposes flexible controllers for the interlinking converter (ILC) and interfacing converters (IFCs) used in coupled hybrid AC/DC microgrids (HMGs).
Alok Agrawal, Rajesh Gupta
doaj   +1 more source

Home - About - Disclaimer - Privacy