Arc Dynamics and Erosion Behavior of Pantograph-Catenary Contacts Under Controlled Humidity Levels.

Sensors (Basel) · 2025 · PMC12390007 · PMID 40872070

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an increasing trendno p-value reported

Figure 7 a demonstrates that as the humidity increases, both the average contact resistance and accumulated arc energy show an increasing trend, reaching their maximum values at 90% RH.

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