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CK-NL-5000 liquid-cooled energy storage system
- CK-NL-5000 Container Liquid-cooled Energy Storage System are based on standard modules, and integrated with battery management system (BMS), converter cabinet (PCS), power distribution system, thermal management system, fire protection system and intelligent remote management system.
►Overview
CK-NL-5000 Container Liquid-cooled Energy Storage System are based on standard modules, and integrated with battery management system (BMS), converter cabinet (PCS), power distribution system, thermal management system, fire protection system and intelligent remote management system.
►Technical parameter
| Product model | CK-NL-5000 |
| Battery parameters | |
| Cell type | 3.2V/314 Ah |
| System battery configuration | 12*(1P52S*8) |
| Rated capacity of battery | 5.0MWh |
| Battery voltage range | 832~1500V(2.0V~3.65V) |
| BMS communication interface | LAN/RS485 |
| BMS communication protocol | TCP/IP、MODBUS |
| Ac side parameter |
|
| Rated power of AC side |
2500kVA |
| AC current distortion rate |
< 3% (at rated power) |
| DC component |
<0.5% |
| Rated voltage of AC side |
690 V |
| Grid voltage range | 586.5V-759V |
| Power factor | > 0.99 (at rated power) |
| Reactive power adjustable range |
-105 %-105% |
| Rated grid frequency |
50Hz |
| Power grid frequency range |
45Hz-55Hz |
| Isolation mode |
Transformer isolation |
| Transformer parameters |
|
| Rated power |
2500kVA |
| Voltage ratio |
0.69kV/37kV |
| Group | Dy11 |
| System parameter |
|
| Size of battery system (width * height * depth) |
6250*3000*2550mm |
| Battery system weight |
≤38t |
| Size of converter and booster system (width * height * depth) |
6140*2515*2515mm |
| Weight of converter booster system |
14t |
| Protection level (converter booster system) |
IP54 |
| Protection level (battery compartment) |
IP54 |
| Operating temperature range |
-30℃-50℃(>45℃ derating) |
| Operating humidity range |
0%-95% (no condensation) |
| Maximum working altitude |
5000m |
| Battery temperature control mode |
Intelligent liquid cooling |
| Converter cooling mode |
Temperature control forced air cooling |
| Fire fighting system (battery system) |
Perfluoroethyl ketone fire protection+combustible gas detection+air exhaust+water fire protection, PACK fire protection (optional) |
| System communication interface |
LAN/RS485 |
| External system communication protocol |
Modbus TCP |
| Authentication | GB/T 36276，GB/T 34131，GB/T 34120，GB/T 34133 |
Note: Battery compartment: ≤3000m without derating; Pcs: ≤ 2000m without derating-
►Product features
Cut the cost
Intelligent liquid cooling temperature control reduces the auxiliary power consumption of the system.
Double-layer horizontal battery cluster saves electrical cables.
Pre-installed design, which can be transported by the whole machine without battery installation.
Efficient and flexible
High-efficiency liquid cooling for heat dissipation, synchronous improvement of battery life and system discharge, front single-door design, and back-to-back side-by-side display layout. Joint debugging in advance, reducing on-site system debugging work and quickly connecting to the grid.
Safe and reliable
Battery health monitoring, early warning of sick batteries
Electrical safety management, over-current quick breaking and arc extinguishing protection
The electrical compartment and battery compartment are placed separately to prevent the heat from spreading out of control.
Convenient and rapid transportation
The system can be upgraded with one key, and each unit of the system does not need to be upgraded one by one.
Online intelligent monitoring reduces the number of manual inspections.
Contact us for Smart Energy Storage Cabinet Energy Optimization Solution
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