Research on mechanical fault diagnosis of Ultra high voltage GIS based on the combination of neighbor algorithm and FCM

Shen, Xiangjin; Lin, Zhiming; Peng, Gang; Tang, Songping; Zhang, Yun

doi:10.1109/appeec.2016.7779845

Cited by 3 publications

(1 citation statement)

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“…The basis of this technique is that if there is a mechanical defect in the GIS the vibration signal spectrum will change. Changes in the vibration signal spectrum can be utilized to detect the failure and its position [28,29].…”

Section: Justifications and Objectivesmentioning

confidence: 99%

Traveling Wave-Based Fault Location for Gas Insulated Substations

Marcelo,

Silva,

Martins

et al. 2024

Braz. arch. biol. technol.

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With the growing demand for solutions to prevent and resolve faults in gas-insulated substations that affect the operation of the electrical system, a fault simulation laboratory for gas-insulated substations was developed to develop solutions for monitoring and locating these faults. The laboratory is composed of instruments for a fault location system based on traveling wave theory. The laboratory also has computational programs for fault simulation control and signal acquisition, in addition to having tools to analyze the data. The results were obtained through tests carried out that confirmed the laboratory's ability to simulate the operation of faults in gas-insulated substations, which allowed demonstrating the capacity of the fault location system using the theory of traveling waves.

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Section: Justifications and Objectivesmentioning

confidence: 99%