Work

Research on intelligent identification of potential grounding hazards of OPGW fiber composite overhead ground cable in substation

Year: 2025

Type: article

Abstract: The intelligent identification of potential grounding hazards for the OPGW (optical fiber composite overhead ground wire) fiber composite overhead ground wire in a substation is designed. The transfer function of the measurement system is established through an analysis of the equivalent circuit and the system structure diagram. Based on the cluster division results and historical operation and maintenance experience, the risk scenario corresponding to each cluster center is analyzed. A risk-level identification label is assigned to each cluster. The experimental results demonstrate that the maximum identification accuracy of the proposed method reaches 97 %, with an identification time of <3 ms.

Source: Results in Engineering

DOI: 10.1016/j.rineng.2025.107073

Authors: Lei Peng, Suchao Wang, Haofeng Yuan, Junbo Li, Yaya Wu

Institution: State Grid Corporation of China (China)

Language: English

Topic: Power Systems Fault Detection

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $1,940