ArticleSensors (Basel, Switzerland)2012
A current sensor based on the giant magnetoresistance effect: design and potential smart grid applications.
Article in Sensors (Basel, Switzerland), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
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- Low Field Optimization of a Non-Contacting High-Sensitivity GMR-Based DC/AC Current Sensor.Sensors (Basel, Switzerland) · 2021Article
- Power-over-Fiber LPIT for Voltage and Current Measurements in the Medium Voltage Distribution Networks.Sensors (Basel, Switzerland) · 2021Article
- Self-Biased Bidomain LiNbOSensors (Basel, Switzerland) · 2020Article
- High Precision Wide Bandwidth DC Current Transducer Based on the Platiše Flux Sensor.Sensors (Basel, Switzerland) · 2020Article
- Magnetoelectric Vortex Magnetic Field Sensors Based on the Metglas/PZT Laminates.Sensors (Basel, Switzerland) · 2020Article
- Quasi-Static Current Measurement with Field-Modulated Spin-Valve GMR Sensors.Sensors (Basel, Switzerland) · 2019Article
- High Accuracy Open-Type Current Sensor with a Differential Planar Hall Resistive Sensor.Sensors (Basel, Switzerland) · 2018Article
- Study of Current Measurement Method Based on Circular Magnetic Field Sensing Array.Sensors (Basel, Switzerland) · 2018Article
- Magnetoelectric Current Sensors.Sensors (Basel, Switzerland) · 2017Article
- A Miniature Magnetic-Force-Based Three-Axis AC Magnetic Sensor with Piezoelectric/Vibrational Energy-Harvesting Functions.Sensors (Basel, Switzerland) · 2017Article
- A Novel Transient Fault Current Sensor Based on the PCB Rogowski Coil for Overhead Transmission Lines.Sensors (Basel, Switzerland) · 2016Article
- DC-Compensated Current Transformer.Sensors (Basel, Switzerland) · 2016Article
- A Sensorless Predictive Current Controlled Boost Converter by Using an EKF with Load Variation Effect Elimination Function.Sensors (Basel, Switzerland) · 2015Article
- An optimal current observer for predictive current controlled buck DC-DC converters.Sensors (Basel, Switzerland) · 2014Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Advanced sensing and measurement techniques are key technologies to realize a smart grid. The giant magnetoresistance (GMR) effect has revolutionized the fields of data storage and magnetic measurement. In this work, a design of a GMR current sensor based on a commercial analog GMR chip for applications in a smart grid is presented and discussed. Static, dynamic and thermal properties of the sensor were characterized. The characterizations showed that in the operation range from 0 to ±5 A, the sensor had a sensitivity of 28 mV·A(-1), linearity of 99.97%, maximum deviation of 2.717%, frequency response of −1.5 dB at 10 kHz current measurement, and maximum change of the amplitude response of 0.0335%·°C(-1) with thermal compensation. In the distributed real-time measurement and monitoring of a smart grid system, the GMR current sensor shows excellent performance and is cost effective, making it suitable for applications such as steady-state and transient-state monitoring. With the advantages of having a high sensitivity, high linearity, small volume, low cost, and simple structure, the GMR current sensor is promising for the measurement and monitoring of smart grids.
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Registered trials
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