Intelligent DC Traction Power Supply System for Mine Surface Transport
Wanlong Electric provides a complete, integrated DC traction power supply solution for large-capacity mine locomotive transport systems — covering the full chain from AC 10kV input to DC 1650V output.
Complete Product Range
Our solution includes the following core equipment and systems:
- Medium Voltage AC Switchgear — AC 10kV input switchgear for substation incoming power
- Rectifier Units — High-efficiency AC/DC conversion for traction power
- DC Switchgear & DC Power Distribution Panels — Safe and reliable DC load distribution
- Substation PSCADA System — Integrated power supervisory control and data acquisition
- Catenary Feeder / Longitudinal Remote Control Boxes — Flexible catenary power feeding and remote switching
- DC Traction Electrical Monitoring & Management Platform — Real-time monitoring, fault diagnosis, and energy management
Core Components (Proprietary Products)
All critical components within the traction substation are Wanlong Electric's own proprietary products:
- DC 1650V High-Speed Circuit Breakers — For electric locomotive drive protection
- DC Contactors — Reliable switching for traction circuits
- DC Isolating Switches
- DC Microprocessor-Based Comprehensive Protection Devices
System Functions
The complete DC traction power supply system delivers the following capabilities:
- ⚡ Power conversion and load distribution
- 🛡️ Fault protection and rapid isolation
- 🖥️ Remote control and real-time monitoring
- 📊 Energy metering and power quality monitoring
- 🔒 Safety management and environmental monitoring
- 🏭 Unattended substation operation platform
Key Advantages
- One-Stop Solution — All core components are proprietary, enabling seamless integration and single-source procurement
- High Reliability & Safety — Significantly improves system reliability and operational safety
- Intelligent & Advanced — Meets the high standards of mine informatization and industrialization integration
- Unattended Operation — Substation remote management platform reduces on-site staffing requirements
- OEM/ODM Available — Custom engineering solutions for specific mine transport requirements
Applications
Suitable for large-capacity mine surface locomotive transport systems requiring DC traction power supply, including coal mines, metal mines, and other industrial mining operations.
Contact Wanlong Electric for technical consultation, product datasheets, or a customized project quote.
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