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Systém pro generování libovolného vektoru magnetického pole s potlačením okolního rušení, Arbitrary Magnetic Field Vector Generation System with a Cancelation of External Disturbances
; Vedoucí práce: Petrucha Vojtěch; Oponent práce: Zikmund Aleš (České vysoké učení technické v Praze. Vypočetní a informační centrum.Czech Technical University in Prague. Computing and Information Centre., 2019-06-11)
Cílem této bakalářské práce je návrh a realizace zařízení pro generování libovolného vektoru magnetického pole s aktivním potlačením okolního rušení pomocí zpětné vazby. Zařízení je řízeno mikrokontrolerem STM32F334R8. Je ...
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 Electroplated Ni1-xFex Composition on the Field-Induced Anisotropy
(IEEE, 2016)
Field-induced anisotropy has been proposed as an effective method to produce ferromagnetic rings with radial anisotropy for fluxgate cores. Compared with stress-induced anisotropy, this method easily allows generating a ...
Flugate Sensor With Pulse Feedback
(IEEE, 2016)
Fluxgate sensors have typically only 100 μT range, which sometimes limits their applications. The main obstacle for increasing
the measurement range is the power dissipated in their feedback coil. Until now, the feedback ...
AC/DC Current Transformer With Single Winding
(IEEE, 2014)
AC/DC Current Transformer With Single Winding is a device which allows simultaneously measure AC and DC current using fluxgate effect
Magnetostriction Offset of Fluxgate Sensors
(IEEE, 2015)
Magnetostriction Offset of Fluxgate Sensors: we examined the origoins of offset both theoretically an experimentally
Effect of Stress Induced Anisotropy on the Noise of Ring-core Fluxgate
(IEEE, 2015)
In this paper we show how an anisotropy perpendicular to the direction of excitation is favourable to obtain low noise in fluxgate sensors. We produced ring cores by electroplating NiFe thin film (6 μm) over a bended copper ...
A Fluxgate Current Sensor With an Amphitheater Busbar
(IEEE, 2016)
Large dc and ac electric currents are often measured by open-loop sensors without a magnetic yoke. A widely used configuration
uses a differential magnetic sensor inserted into a hole in a flat busbar. The use of a ...
Multiwire Core Fluxgate
(Elsevier Science, 2009)
Multiwire core fluxgate has higher sensitivity due to the higher cross=sectional area of the core
A Busbar Current Sensor With Frequency Compensation
(IEEE, 2017)
DC/AC yokeless galvanically insulated electric current sensors are required for applications, e.g., in automotive and aerospace engineering, where size, weight, and/or price are strictly limited. A busbar current sensor ...