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Theses

Capteur de courants innovant pour des systèmes polyphasés : application aux câbles multiconducteurs

Abstract : This thesis presents the study and realization of an innovative currents sensor prototype for multi-Core cables. The two main advantages of this sensor compared to existing devices on the electrical equipment market are: firstly, it is no longer necessary to interrupt the system's electrical power supply to install the sensor. This is due to contactless measure (non-Intrusive sensor). Another feature of our device is its capability to measure the currents in a multi-Core system with unknown positions of conductors. This currents sensor operates in a way to find firstly the conductor positions, and then reconstructing the currents using the retrieved positions. In order to meet specifications, simulation results, test bench measurements and experimental results are presented with a ferromagnetic shielding
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  • HAL Id : tel-01128224, version 1

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Menad Bourkeb. Capteur de courants innovant pour des systèmes polyphasés : application aux câbles multiconducteurs. Energie électrique. Université Claude Bernard - Lyon I, 2014. Français. ⟨NNT : 2014LYO10053⟩. ⟨tel-01128224⟩

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