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A 3-Phase Current Transducer based on microfluxgate sensors
(Elsevier, 2019)
Novel 3-phase DC/AC current transducer for 3-phase current lines is based on 8 integrated fluxgate sensors. Using full information from each sensor rather than gradiometric pairs, we suppress crosstalk between individual ...
Electric Current Sensors: a Review
(IOP Publishing, 2010)
The review makes a brief overview of traditional methods of measurement of electric current and shows in more detail relatively new types of current sensors. These include Hall sensors with field concentrators, AMR current ...
Three-Phase Busbar Current Transducer
(IEEE, 2019)
A true three-phase 1000 A busbar current transducer is based on six micro-fluxgate sensors. Instead of using
three independent single-phase current transducers, we use the full information from each sensor. Two TI DRV425 ...
Effect of external DC field on current transformers with amorphous and nanocrystalline cores
(Elsevier, 2022)
Nanocrystalline and amorphous stress-annealed and field annealed tapes are used for cores of DC-tolerant current transformers. We analyze the influence of external DC field of arbitrary direction on the performance of these ...
DC current sensor using switching-mode excited in-situ current transformer
(Elsevier, 2020)
DC current component in the power grid may cause gross measurement errors and lead to overheating of power transformers. We have previously developed method how to measure DC current using fluxgate effect in existing current ...