Surge arrester leakage current detection
High-precision current measurement, real-time alarms, precise identification of insulation degradation.
It measures the AC leakage current under operating voltage and its resistive component to analyze the aging and moisture ingress of zinc-oxide valve blocks.
Use Cases
August 2021 State Grid Zhengzhou Power Supply Company Substation Live-line Testing Project
In August 2021, we inspected the equipment at State Grid Zhengzhou Power Supply …
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June 2024 Project for Equipment Monitoring Data Collection, Processing, and Condition Analysis at State Grid Jibei Ultra-High Voltage Company 500kV Fangshan and Other Stations
In June 2024, we performed live-line testing on the equipment at State Grid Jibe…
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2025. July, State Grid Hebei UHV Company 500kV Fangshan et al. Station Equipment Monitoring Data Collection and Processing and Condition Analysis Project.
Conduct live detection of equipment at the 500kV Fangshan substation and other s…
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