SF6 REMOTE TRANSMISSION DENSITY RELAY

The SF6 Remote Transmission Density Relay is used to monitor SF6 gas density in high-voltage electrical equipment, collecting pressure and temperature data in real-time and transmitting them remotely. The product is suitable for GIS, circuit breakers, gas-insulated switchgear, and other equipment, covering voltages from 10kV to 750kV and ±800/±1100kV. It features strong sealing, precise measurement, and stable operation, providing timely warning of gas leakage risks to ensure the safe operation of high-voltage equipment, and supporting integration with online monitoring systems for networking.
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Surge Arrester Online Monitoring System

The surge arrester online monitoring system continuously collects critical data such as leakage current and operation counts, enabling ongoing assessment of equipment condition and timely detection of potential faults like aging or moisture ingress. It is compatible with surge arresters ranging from 10 kV to 750 kV, as well as ±800 kV and ±1100 kV systems, and is widely deployed in substations and high-voltage transmission and distribution networks. Featuring precise measurements and stable operation, the system can be integrated with power‑grid online monitoring platforms to enable remote, visualized management, thereby ensuring the safe and reliable operation of the grid.

Partial Discharge Online Monitoring System

The partial discharge online monitoring system acquires partial discharge signals from high-voltage electrical equipment in real time, identifies insulation defects on the fly, and provides early warnings of potential hazards such as insulation aging and internal discharges. It is suitable for high-voltage equipment including GIS, circuit breakers, and transformers, covering voltage levels from 10 kV to 750 kV, as well as ±800 kV and ±1100 kV. Featuring strong anti-interference capabilities and high detection accuracy, the system can be integrated with power‑monitoring platforms to enable long‑term, continuous online monitoring, effectively mitigating insulation failures and ensuring the stable operation of transmission and transformation equipment.