Power Grid Monitoring Products

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.

Power Cable Sheath Circulation And Partial Discharge Integrated Online monitoring device

SCYC-HLJC2304 | Integrated Online Monitoring for High-Voltage Cable Sheath & Partial Discharge

An all-in-one monitoring solution for high-voltage cables, the SCYC-HLJC2304 tracks sheath circulating current, partial discharge, and temperature. With IP68 protection and flexible CT induction powering, it ensures grid reliability in the toughest environments

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.

SCYC-CW30 Passive Wireless Online Temperature Monitoring System for Ring Main Unit

The SCYC-CW30 is a cutting-edge passive wireless online temperature monitoring system specifically designed for Ring Main Units (RMU). Utilizing electric field spatial energy harvesting, the system’s sensors are built directly into insulating plugs to provide accurate, real-time heat source monitoring without the need for batteries.

SCYC-PWTM2304 Passive Wireless Online Temperature Monitoring Device--Catalogue -Qingdao Britop--Sichuan Yachen (4)

SCYC-PWTM2304 Passive Wireless Online Temperature Monitoring Device– Smarter Monitoring, Reliable Power

SCYC-PWTM2304 passive wireless online temperature monitoring device uses high-voltage electric field induction power supply for real-time temperature detection of high-voltage transmission lines, conductor plates and substations, featuring maintenance-free, high isolation and stable digital transmission.

Electromagnetic Pulse Protection Device

The EPPD (Electromagnetic Pulse Protection Device) by Qingdao Britop is a high-performance, military-grade solution designed to safeguard critical infrastructure against high-energy electromagnetic pulses (EMP), including nuclear EMP (NEMP) and lightning strikes. Featuring an ultra-fast response time of less than 15ns and intelligent remote monitoring, it ensures continuous power reliability and equipment safety in demanding environments such as data centers, military facilities, and power grids.

IGU Intelligent Grounding Unit (IGU) Qingdao Britop International trading. Sichuang Yachen

IGUHV – Intelligent Grounding Unit for High Voltage Cables: Smarter Monitoring, Reliable Power

Discover the IGUHV by Sichuan Yachen Electric. An intelligent monitoring solution for high voltage cables featuring circulating current, partial discharge, and temperature monitoring. Authorized international sales by Qingdao Britop.