State Grid Shanxi Electric Power Research Institute

Min Jiang

Hong Liu

Hua Yu

Zhumao Lu

Guodong Li

Guangqi Mu

Shuai Li

Shuai Wang

Xuan Wang

Like Dong

Jin Zhao

Qingsong Chen

Jinsong Li

Hui Yuan

Shengzhi Chang

Disclosed are a defect monitoring apparatus and detection method for a transformer oil conservator based on edge computing. The monitoring apparatus includes: a sensing terminal, an edge intelligent gateway, a monitoring terminal, an oil conservator defect monitoring cloud platform, and a client terminal. The edge intelligent gateway and the monitoring terminal are both disposed in a substation. The monitoring terminal is configured to access the edge intelligent gateway. The sensing terminal includes: an airflow sensor, an oil temperature sensor, an ambient temperature sensor, and a microwave oil level measurement assembly. The sensing terminal sends detection data information to the edge intelligent gateway, and the edge intelligent gateway stores and determines a category of the detection data information. The present disclosure can recognize capsule damage, partial blockage of a breathing circuit, leakage in the breathing circuit, moisture impurities in a breathing tube, and false oil level.

Defect monitoring apparatus and detection method for transformer oil conservator based on edge computing

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Shanxi, China

Min Jiang