Exhibitor Products
DaqoXPower 10kV Integrated DC Power Supply System
KEY BENEFITS
Green and Energy-Efficient: System efficiency is up to 97%, helping reduce operating costs. The rectifier modules maintain high efficiency (≥98%) even at loads between 5% and 60%.
Streamlined Design and Rapid Deployment: The streamlined end-to-end architecture and modular design maximize space utilization, reducing floor-space requirements by more than 50%. The prefabricated design enables rapid manufacturing, standardized assembly, and efficient on-site installation, significantly shortening project delivery times compared with traditional field-built solutions.
Intelligent Digital Management: The system features high-speed data processing and a graphical human-machine interface (HMI). It supports flexible battery grouping in which the batteries are disconnected from the DC busbar. The system is compatible with both lead-acid and lithium batteries and also supports intelligent operations and maintenance (O&M) and smart battery management.
Safety and Reliability: A redundant architecture provides high stability and robust fault protection. Advanced digital current sharing balances load distribution, while high interference immunity supports stable operation. All rectifier modules are hot-swappable.
TECHNICAL SPECIFICATIONS
|
Item |
Parameter |
|
AC Input |
|
|
Rated Voltage |
10 kV AC, 3-phase 3-wire |
|
Voltage Range |
8.5 – 12 kV |
|
Total Harmonic Current Distortion (iTHD) |
≤ 3 % |
|
Power Factor |
≥ 0.99 |
|
Frequency Range |
45 – 55 Hz |
|
Transformer |
|
|
Capacity |
1250 / 1600 / 1800 / 2500 kVA |
|
Output Voltage |
380 V AC |
|
Cooling Mode |
Forced air cooling (AF) |
|
Insulation Class |
Class H |
|
Rectifier Unit |
|
|
Single Module Rated Power |
30 kW |
|
Single Cabinet Power |
840 kW |
|
Cabinet Quantity |
2 or 4 |
|
Battery Input |
|
|
Voltage Range |
200 – 415 V DC |
|
DC Output |
|
|
Rated Output Voltage |
240 V DC system: 270 V DC 336 V DC system: 378 V DC |
|
Output Voltage Range |
240 V DC system: 200 – 290 V DC 336 V DC system: 280 – 400 V DC 800 V DC system: 580 – 900 V DC |
|
Voltage Regulation Accuracy |
≤ ± 0.5 % |
|
Current Sharing Accuracy |
< 2 % |
|
System Performance |
|
|
System Peak Efficiency |
> 97.0 % |
|
Ambient Conditions |
|
|
Operating Temperature |
–5 °C to +40 °C |
|
Storage Temperature |
–40 °C to +70 °C |
|
Operating Relative Humidity |
0 – 90 % |
|
Storage/Transport Relative Humidity |
0 – 95 % |
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