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Wireless ultrasonic transient ground voltage dual-mode sensor

Integrated Online Monitoring Device for Temperature of Partial Discharge and Leakage Current of Distribution Switchgear Ring Main Unit

This integrated online monitoring device by Sichuan Yachen Electric Co., Ltd. realizes real‑time monitoring of partial discharge, temperature, and shielding wire leakage current for 10KV+ distribution switchgear, ring main units, wind/PV substations. It adopts ultrasonic (AE) & transient ground wave (TEV) dual detection, wireless passive sensors, edge computing, and multiple communications, with high sensitivity, anti‑interference, impact resistance, and stable operation in −40℃~+80℃ environments.

Interface Description DTE2100 Online Monitoring Device for Grounding Current of Transformer Core/Grounding Clamp

DTE2100 Online Monitoring Device For Grounding Current of Transformer Core / Grounding Clamp

The DTE2100 Online Monitoring Device for Grounding Current of Transformer Core/Grounding Clamp is suitable for online monitoring of the core grounding current and clamping grounding current of transformers with voltage levels of 10kV and above. It effectively monitors core and clamping grounding current in real time, offering high accuracy, stability, and powerful functions for condition-based maintenance and early warning.

The screen of the Passive Wireless Online Temperature Monitoring System Temperature Sensor SCYC-CW30 ring main unit cable accessory built-in passive wireless temperature measurement system

DT801 Online monitoring device for zinc oxide surge arresters in substations

Sichuan Yachen Electric Co., Ltd., a technology-driven enterprise established in 2004, specializes in intelligent power solutions. Their DT801 Online Monitoring Device is designed for zinc oxide surge arresters in substations with voltage levels of 110kV and above. This distributed system effectively monitors total and resistive current in real-time to improve safety through early warning and risk analysis.

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