Investigating the error sources of the online state of charge estimation methods for lithium-ion batteries in electric vehicles

Y Zheng, M Ouyang, X Han, L Lu, J Li - Journal of Power Sources, 2018 - Elsevier
Sate of charge (SOC) estimation is generally acknowledged as one of the most important
functions in battery management system for lithium-ion batteries in new energy vehicles …

Contactless measurement of electric current using magnetic sensors

P Ripka - tm-Technisches Messen, 2019 - degruyter.com
We review recent advances in magnetic sensors for DC/AC current transducers, especially
novel AMR sensors and integrated fluxgates, and we make critical comparison of their …

A novel closed loop current sensor based on a circular array of magnetic field sensors

R Weiss, A Itzke, J Reitenspieß, I Hoffmann… - IEEE Sensors …, 2018 - ieeexplore.ieee.org
During the last years, coreless current sensors based on circular arrays of magnetic field
sensors have been investigated. These sensors were limited in bandwidth and accuracy by …

An AMR-based three-phase current sensor for smart grid applications

A Bernieri, L Ferrigno, M Laracca… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
In a smart grid (SG) scenario, accurate and realtime information about key grid parameters
(such as voltage and current in each node of the net) are strategic requirements. In order to …

Influence of the conductor position on a circular array of Hall sensors for current measurement

A Itzke, R Weiss, R Weigel - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
Contactless galvanically isolated magnetic field-based current sensors utilizing a
ferromagnetic core have been widely used for decades in many applications such as power …

Current measurement with 3-D coreless TMR sensor array for inclined conductor

H Zhang, F Li, H Guo, Z Yang, N Yu - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Magnetic sensor arrays have been widely used in current measurement, due to their
advantages of small size, low power consumption, high sensitivity, wide bandwidth, and …

A new calibration method for triaxial fluxgate magnetometer based on magnetic shielding room

D Pan, J Li, C Jin, T Liu, S Lin… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The triaxial fluxgate magnetometers (TFMs) are widely used in space exploration,
positioning and navigation, geological exploration, etc. As a high-precision vector …

Common-mode (CM) current sensor node design for distribution grid insulation monitoring framework based on multi-objective optimization

Y Wu, P Zhang - IEEE Transactions on Industrial Informatics, 2020 - ieeexplore.ieee.org
Insulation monitoring is essential in maintaining distribution grid reliable operation and
common-mode (CM) current is an effective indicator for insulation deterioration of electrical …

TMR busbar current sensor with good frequency characteristics

XP Xu, S Wang, TZ Liu, M Zhu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Busbar current sensor without magnetic core is used more and more in compact power
electronic equipment due to its small size and lightweight. The differential measurement …

Crosstalk in elliptical sensor arrays for current measurement

F Zapf, R Weiss, R Weigel - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Contactless current sensors that use arrays of magnetic field sensors are a good alternative
to core-based current sensors because the omission of the magnetic core offers many …