Intelligent power grid fault positioning method and device

Abstract

The invention provides an intelligent power grid fault positioning method and device, and relates to the technical field of power grids, and the method comprises the steps: obtaining the current and voltage data of each sensor in a power grid; transmitting the acquired current and voltage data to a data server; the data server converts the analog signal to obtain a digital signal, pre-processes the digital signal to obtain pre-processed data, and constructs a power grid state monitoring model according to the pre-processed data; and selecting a loss function according to the power grid state monitoring model, and calculating the current and voltage data by using the loss function. According to the invention, a modern sensing technology, a data analysis method and an advanced algorithm are utilized to realize full-process automation from power grid data acquisition to accurate fault positioning. According to the invention, the reliability and safety of power grid operation are improved, and the cost and time for troubleshooting and repairing are greatly reduced. Through continuous data monitoring and intelligent analysis, the system can provide powerful support for optimized operation and preventive maintenance of the power grid.

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