Device and method for intelligent detection of transformer partial discharge based on multi-sensor

Abstract

The invention discloses a transformer partial discharging intelligent detection apparatus and method based on multiple sensors. The apparatus includes a UWB positioning unit and a partial discharging unit, the UWB positioning unit includes a plurality of UWB positioning devices, a matching support, and an industrial mobile phone, the plurality of UWB positioning devices are arranged on the matching support or the measured position of each surface of the transformer to acquire the coordinate of the measured position of each surface of the transformer, each UWB positioning device is in data transmission with the industrial mobile phone via wireless communication, the partial discharging unit includes a plurality of partial discharging detection sensors, a router, a server, and a synchronizer, the plurality of partial discharging detection sensors are used to detect the partial discharging condition of the measured position of each surface of the transformer, the partial discharging detection sensors transmit the detection data to the server via the synchronizer, and the server is in data transmission with the industrial mobile phone via the router. The transformer partial discharging intelligent detection apparatus and method realize the intelligent partial discharging detection of the transformer and improve the detection efficiency.

Description

technical field [0001] The invention relates to the technical field of partial discharge positioning detection, in particular to a multi-sensor-based intelligent detection device and method for transformer partial discharge. Background technique [0002] At present, my country has become the country with the largest power grid in the world. Transformer is the most important substation equipment in the process of national economic development, and the voltage level of the transformer is also continuously improved. Once a transformer accident occurs, it will cause serious losses to production and life in a large area. Therefore, partial discharge detection of transformers can find problems in time, which is of great significance for preventing major accidents. [0003] Although the traditional transformer partial discharge detection method uses a partial discharge detection sensor for operation, the measurement of the placement position of the partial discharge detection sen...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the traditional detection method of transformer partial discharge, which needs to be carried out manually, which is cumbersome to operate, low in efficiency, and inconvenient for data collection, recording and effective storage.

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