Nxtphase Technology Srl

Michael David Miller

David James Fedirchuk

A monitoring system for an electrical power transmission network or grid provides a recording network that can capture data on the response of the electrical power system over a wide geographical area to de-stabilizing electrical events. The captured data is obtained from multiple recording locations provided by individual recording units storing data on voltage and current on respective power transmission lines of the network. When an event is detected by one of the units, the central station interrogates the other units to obtain data based upon the same time as determined by a GPS clock at each unit and is thus automatically time-synchronized so that an overall coordinated snapshot of the power system dynamics is achieved. The wide-area capture is achieved through standard non-dedicated Internet, Intranet, and/or switched telephone network communication links.

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Winnipeg, Canada

Michael David Miller