Research Article
Faulty Line Selection Based on Modified CEEMDAN Optimal Denoising Smooth Model and Duffing Oscillator for Un-Effectively Grounded System
Figure 12
Phase diagram trajectory while a low-resistance grounding fault. (a) Line l1 diagram phase trajectory. (b) Line l2 diagram phase trajectory. (c) Line l3 diagram phase trajectory. (d) Line l4 diagram phase trajectory.
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