Product Overview
Mining Power Supply Diesel Generator is a centralized power generation system for mining sites requiring continuous electricity distribution to crushers, conveyors, processing plants, ventilation systems, and remote camp facilities.
Technical Specifications
|
Item |
Specification |
|
Power Range |
1200kW – 5000kW |
|
Rated Voltage |
400V / 415V / 480V / 690V |
|
Frequency |
50Hz / 60Hz |
|
Engine Speed |
1500 RPM / 1800 RPM |
|
Voltage Regulation |
≤ ±1% |
|
Frequency Stability |
≤ ±0.5% |
|
Starting Method |
24V DC electric start |
|
Alternator Efficiency |
≥ 93% |
|
Cooling Method |
Closed-loop water cooling |
|
Fuel Consumption |
≤ 198 g/kWh |
|
Air Filtration |
Three-stage industrial dry filter |
|
Protection Grade |
IP23 / IP44 |
|
Continuous Load Capacity |
100% prime power |
|
Synchronization |
Automatic parallel operation |
Mining Power System Features
High Dust Filtration Efficiency: Three-stage dry air filtration system removes fine mining dust before air enters the combustion chamber, reducing cylinder wear in high-dust environments.
Continuous Full-Load Cooling: 1280mm large-diameter radiator with high-volume airflow fan maintains coolant temperature stability during 100% load operation.
Long-Distance Power Transmission: Supports 690V industrial transmission configuration to reduce voltage drop across large mining sites.
Heavy Motor Starting Support: Alternator excitation system provides short-time overload capacity up to 110% for crusher and conveyor startup demand.
Reinforced Outdoor Structure: 8–10mm heavy steel skid base reduces frame deformation during rough terrain transportation and lifting.
Extended Runtime Fuel Supply: External fuel tank connection supports continuous operation exceeding 24 hours depending on load conditions.
Mining Site Structural Engineering
Heavy-Duty Radiator Assembly: High-density cooling core improves heat exchange efficiency under high ambient temperatures above 45°C.
Industrial Cable Outlet Layout: Bottom cable routing design protects power cables from dust accumulation and mechanical impact.
Anti-Corrosion Surface Treatment: Steel components use industrial powder coating with corrosion resistance suitable for humid and mineral-heavy environments.
Shock-Absorbing Mounting System: High-elasticity vibration isolators reduce engine vibration transfer to the skid structure.
Selected Custom Options
Mining Environment Package
- High-capacity dust filtration module
- 50°C tropical cooling radiator
Power Distribution Upgrade
- Synchronization cabinet
- Medium-voltage output system
Structural Configuration
- ISO containerized power station
- Heavy-duty outdoor weatherproof enclosure
Factory Testing & Inspection
100% Load Bank Testing
GEach generator completes staged load testing at 25%, 50%, 75%, and 100% load conditions.
Voltage Recovery Verification
Transient voltage recovery is tested during sudden load application and unloading.
Cooling Performance Validation
Radiator temperature stability is verified under continuous full-load operation.
Parallel Operation Testing
Synchronization response and load-sharing stability are tested before shipment.
FAQ
Q: Why is 690V commonly used in mining projects?
A: 690V transmission reduces current loss and improves efficiency for long-distance power distribution inside mining sites.
Q: Can the generator support high starting current equipment?
A: Yes. The excitation system supports short-duration overload output for heavy mining motor startup.
Q: How is dust protection improved for mining operation?
A: The generator uses multi-stage industrial filtration and protected radiator airflow structure to reduce dust intrusion.
Q: What operating temperature can the cooling system support?
A: Optional tropical radiator configurations are designed for continuous operation in ambient temperatures up to 50°C.
Q: Is parallel synchronization necessary for large mining sites?
A: For large-scale operations, synchronized systems improve load management, redundancy, and future capacity expansion.
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