A Fault Diagnosis Method of High Voltage Circuit Breaker Based on Moving Contact Motion Trajectory and ELM

<div>Partial images of auxiliary marker when the breaker is actioned: (a) linear motion of auxiliary markers on insulated pull rod and (b) rotary motion of auxiliary markers on principal axis.</div>

Mathematical Problems in Engineering

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Figure 3

Figure 3: A Fault Diagnosis Method of High Voltage Circuit Breaker Based on Moving Contact Motion Trajectory and ELM 