Author

Zhengyang Li

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Open access Aug 2026

Fault Line Selection Strategy for Distribution Networks Based on Dynamic and Accurate Measurement of Zero-Sequence Current—A Data–Model Hybrid-Driven Method

The measurement accuracy issue of zero-sequence current transformers (CTs) has long been a critical factor restricting the accuracy of fault line selection in distribution networks. Although existing research methods are relatively mature in theory, their on-site application is limited by the measurement precision of z...

Ruihao Zhou, Penghui Liu, Wenxiang Li et al. · Processes · 0 citations

Open access Aug 2026

Complex Fault Diagnosis Strategy for Distribution Networks Based on Dynamic Variation Characteristics of Zero-Sequence Current

Large-scale integration of high-proportion new energy sources and continuous expansion of network scale complicate the transient characteristics of distribution networks. Conventional fault diagnosis methods suffer from insufficient feature extraction and weak capture of topological correlation, which degrade diagnosis...

Ruihao Zhou, Penghui Liu, Wenxiang Li et al. · Processes · 0 citations