Results 31 to 40 of about 332,580 (160)
A High-Sensitivity Current Sensor Utilizing CrNi Wire and Microfiber Coils
Sensors, 2014 We obtain an extremely high current sensitivity by wrapping a section of microfiber on a thin-diameter chromium-nickel wire. Our detected current sensitivity is as high as 220.65 nm/A2 for a structure length of only 35 μm.
Xiaodong Xie +5 more
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Fault Diagnosis for Current Sensors in Charging Modules Based on an Adaptive Sliding Mode Observer
SensorsThis article proposes a fault diagnosis method based on an adaptive sliding mode observer (SMO) for current sensors (CSs) in the charging modules of DC charging piles.
Pengfei Huang, Jie Liu, Jiaxin Wang
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A silicon Hall sensor SoC for current sensors
Microelectronics Journal, 2019 Abstract In this paper we present a System on Chip (SoC) that implements a Hall Effect Sensor along with its readout circuits and calibration support. The sensor is designed for use in Hall effect based current sensors. The SoC was implemented in 0.18u CMOS technology and integrates Hall sense elements, preamplifiers as well as a delta sigma ADC, a ...
Alper Girgin +3 more
openaire +2 more sources
Low-Cost Real-Time Monitoring for Enhanced Efficiency in PV Systems
Revue des Énergies RenouvelablesIn this paper, we successfully created a low-cost, facile and reliable solution for real-time monitoring of grid-connected photovoltaic (PV) system.
Abdelkrim Rouabhia +8 more
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Enhanced Sensitivity of FeGa Thin-Film Coated SAW Current Sensor
Applied Sciences, 2021 A surface acoustic wave (SAW) device is proposed for sensing current by employing the patterned FeGa thin film as the sensitive interface. The layered media structure of FeGa/SiO2/LiNbO3 was established to reveal the working principle of the sensors, and
Yuan Sun +5 more
doaj +1 more source
Channeled Polarimetry for Magnetic Field/Current Detection
SensorsMagneto-optical magnetic field/current sensors are based on the Faraday effect, which involves changing the polarized state of light. Polarimetric methods are therefore used for measuring polarization characteristics.
Georgi Dyankov +4 more
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IEEE Photonics Journal, 2022 Two robust temperature-insensitive magneto-optical current sensor prototypes, based on double polarimetric processing schemes and single light way methods, were constructed using light reflection and light transition, respectively.
ShiYu Yin +6 more
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Monitoring Electric Power Wheelchair Battery Consumption Level via Mobile
Journal of Computing Research and Innovation, 2020 Nowadays, power wheelchair is one of the most important vehicles for people with physical disabilities such as paralysis, stroke, handicap and many more.
Ahmad Afiq Ahmad Shaiful +2 more
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A Current Sensor Fault Tolerant Control Strategy for PMSM Drive Systems Based on Cri Markers
Energies, 2021 The paper describes a vector-controlled fault tolerant control (FTC) structure for permanent magnet synchronous motor (PMSM) drives. As a control algorithm, the classical field oriented control was applied. For the proper operation of this drive, minimum
Kamila Jankowska, Mateusz Dybkowski
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Sensors, 2021 In this work, we present the design, laboratory tests, and the field trial results of a power-over-fiber (PoF) low power instrument transformer (LPIT) for voltage and current measurements in the medium voltage distribution networks.
Fabio R. Bassan +7 more
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