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Considerable interest currently exists in the use of application-specific VLSI chips for the sensing and control of power systems with a view toward achieving smart grids. This paper describes such a chip, one that performs sensing, analog preprocessing and digital analysis, with emphasis here on the analog circuits. There are three major subsections in the chip: the magnetic field coils, the analog...
This paper investigates a fault tolerant “3-D Heterogeneous Sensor System on a Chip (HSoC)” for meeting the challenges of distributed power grid monitoring, fault detection, and control. In the past, the management of the power system, including detection of power grid faults, their location, and load-sharing has been carried out largely by remote central stations, which has often incurred delays...
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