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Earth Ground Fault Remote Alarming & Fault Detection for Power Grids

From CAS DataLoggers

CAS DataLoggers recently provided the datalogging solution for an electrical utility company which needed to send alarms from remote stations in the event that the local power grid went down, and in other special cases including operational faults and security breaches.

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Data Acquisition
Data acquisition is the digitizing and processing of multiple sensor or signal inputs for the purpose of monitoring, analyzing and/or controlling systems and processes. Signal conditioning includes the amplification, filtering, converting, and other processes required to make sensor output suitable for rereading by computer boards.
Chart Recorders
Chart recorders and strip charts are data acquisition tools used to generate a plot, graph or other visualization of data versus time.
Data Acquisition Computer Boards
Data acquisition computer boards are self-contained printed circuit boards that typically plug into the backplane, motherboard, or otherwise interface directly with the computer bus.
Data Loggers and Data Recorders
Data loggers and data recorders acquire digital data from sensors and other signals. They are primarily used to store data for subsequent downloads to a host PC, but may also include real-time features such as monitors and alarms.
Data Acquisition Systems and Instruments
Data acquisition systems and instruments collect, digitize, and process multiple sensor or signal inputs for the purpose of monitoring, analyzing and/or controlling systems and processes.
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