Online insulation status monitoring and intelligent protection for key power supply nodes such as underground substations, power distribution points, and high-voltage switchgears in mines.

Suitable for high-voltage switchgear, fixed switch cabinets and important circuits of 6kV, 10kV and other voltage levels in underground coal mines, metal mines and other mines.

1. Difficult to warn of hidden faults, high risk of passive response
Adopting GaN ultraviolet chip sensing technology, it can capture weak ultraviolet signals released in the early stage of partial discharge, realize early warning 10-15 days in advance, and change passive response to active defense.

2. Strong reliance on manual inspection, low operation and maintenance efficiency
Integrating multiple types of sensors, it realizes 7×24-hour intelligent evaluation of equipment health status and accurate fault location, reduces reliance on manual inspection, and improves operation and maintenance efficiency.

3. Low sensitivity of traditional perception, many false alarms due to environmental interference
With ten-thousand-fold perception sensitivity and cloud intelligent diagnosis algorithm, it can effectively distinguish real fault signals from environmental interference such as high humidity and dust underground, ensuring the accuracy of early warning.

4. Long maintenance downtime affects production continuity
Adopting modular design, it supports "minimally invasive" rapid replacement of single-circuit faults, shortening the traditional several-hour shutdown maintenance to a few minutes, and maximizing production continuity.

1. Ten-Thousand-Fold Sensitivity: GaN Chip-Level Optical Partial Discharge Monitoring
Built with a new generation of GaN ultraviolet sensing chips, it directly captures the ultraviolet light signal generated by partial discharge, with monitoring sensitivity nearly 10,000 times that of traditional current-voltage methods, realizing true "ultra-early" fault diagnosis.

2. Intelligent Decision-Making: Precise Intervention by System Command
Monitoring data is subjected to multi-dimensional fusion and intelligent diagnosis on the system platform to accurately distinguish real faults from complex underground environmental interference. After analysis and judgment, the platform can send early warning information or execution commands to the switch, directing it to automatically perform hierarchical protection, locking and other actions according to equipment status, realizing an intelligent closed loop from "perception" to "disposal".

3. Active Closed Loop: Intelligent Autonomy from Perception to Execution
The front-end high-sensitivity sensing terminal is deeply integrated with the cloud intelligent analysis platform to build a complete technical chain of "signal acquisition - cloud diagnosis - decision issuance - terminal execution". This software-hardware collaborative architecture promotes a fundamental transformation of mine power supply safety from discrete equipment monitoring to systematic "active early warning and predictive maintenance".

4. Modular Design: Ensuring Continuous and Efficient Production
The switch adopts a modular design. When a single module is diagnosed as faulty by the system, it can be quickly replaced in a "minimally invasive" manner under the guidance of the system maintenance strategy, shortening the traditional several-hour shutdown maintenance to a few minutes, greatly ensuring the continuity and stability of mine production.

✅Real-time Online Monitoring of Partial Discharge and Insulation Status

✅ Advanced Intelligent Fault Early Warning (supports 10-15 days in advance)

✅Equipment Health Status Assessment and Accurate Fault Location

✅Autonomous Hierarchical Protection and Control Based on Real-time Diagnosis

✅Modular Design Supports Hot-plugging and Quick Maintenance/Replacement

✅Cloud Upload, Storage and Intelligent Analysis of Monitoring Data

✅Supports Linkage with Mine Integrated Automation System Platform