A new method for power current measurement using a coreless Hall effect current transformer

KL Chen, N Chen - … on Instrumentation and Measurement, 2010 - ieeexplore.ieee.org
Method for Current Measurement Using a Coreless HCT This paper proposes a method
for current measurement using Hall sensors without iron cores. The number of …

Using coreless Hall effect sensor for accurate current measurement in ZigBee based wireless sensor network

KL Chen, YP Tsai, N Chen, SK Korkua… - 2011 IEEE Industry …, 2011 - ieeexplore.ieee.org
… IC was placed securely on the surface of a conducting cable to measure its current carrying
levels. The volume of microsensors is small because it does not have an iron core. Biot-…

Study of magnetic properties for iron core in a closed loop hall current sensor

X Cheng, Z Zhang, F Li, S Liu - 2012 13th International …, 2012 - ieeexplore.ieee.org
… researching the close loop Hall Effect current sensor. Maxwell's equations are … not high.
Combing these factors we think perm alloy is the preferred material as iron corn of current sensor

The influence of interference sources on a magnetic field-based current sensor for multiconductor measurement

A Itzke, R Weiss, T DiLeo, R Weigel - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
current sensing methods are widely used in industrial applications. Nearly all types of DC
current sensors use large magnetic cores, not … array of Hall sensors for current measurement,” …

Current sensing for automotive electronics—A survey

A Patel, M Ferdowsi - IEEE Transactions on Vehicular …, 2009 - ieeexplore.ieee.org
Current measurement techniques based on the Hall effect [44]–[… This method measures
the current without requiring the … of the core and Hall sensor and reduces hysteresis errors. …

Measurements of magnetic materials

F Fiorillo - Metrologia, 2010 - iopscience.iop.org
… of reproducibility and, not least, measuring costs and current needs in industrial practice. …
the specimen itself in the closed form, is based on the use of a yoke. This is a magnetic core

Hall-Effect Closed-Loop Current Sensor Based on an Optimized Magnetic Core Structure

X Cheng, Z Zhang, F Li, S Liu - Journal of Computational and …, 2014 - ingentaconnect.com
… by finite element method. In addition, the performance of the Hall-effect current sensor
with magnetic shielding is substantially better than that of Halleffect current sensors without

Non-destructive techniques based on eddy current testing

J García-Martín, J Gómez-Gil, E Vázquez-Sánchez - Sensors, 2011 - mdpi.com
without any direct physical contact between the sensor and … to classical Hall sensor techniques
that measuring only one (… for evaluating the iron loss in solid-iron cores subjected to an …

Electromagnetic Field Sensors

VP Murali, J Joseph, K Ostrikov - Advanced Materials for …, 2018 - Wiley Online Library
… by using Hall sensor, induction coil sensor, SQUID sensors, … this, ferromagnetic core
sensors are used, where the core … based devices can make measurements in cases where no

[图书][B] Characterization and measurement of magnetic materials

F Fiorillo - 2004 - books.google.com
… Physical mechanism of Hall effect and 175 … Whilst comprehensive this book is not meant to
be exhaustive. A … SMMS find most applications in magnetic cores of AC apparatus, from 50 Hz …