Description
Energy Storage Built in Lithium Battery Pack 2580kwh- 3440kwh
Company Profile:
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
Since 2004, the trading volume of CNBM International has been doubled in 5 successive years owing to the support of superior corporations and effort of all staff. Meanwhile, we have established strategic partnerships with hundreds of domestic manufacturers and sound business relations with clients from over 120 countries. Currently, we have wholly-owned overseas subsidiaries and branches in 5 countries with a view to realize localization, which also represents an essential progress in our globalization target.
CNBM International is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. We will carry on the mutual beneficial, innovative and revolutionary trading structure as we did before, create value for our employees, share holders and clients and benefit the whole society in our future development.
CNBM POWER CUBE Utility ESS 2580Kwh- 3440Kwh
- ≥ 90%: System charging and discharging efficiency>90%
- ≥ 6000 cycles: The battery cycle life under energy storage conditions exceeds 6000 cycles
- High-performance PCS: Using high-efficiency three-level topology, Germany's seventh-generation IGBT, the highest efficiency can reach 99.3%
- High configuration system: Integrate high-speed communication, power distribution and metering, AC output adopts 2-level controllable switch + passive protection
- Actively balanced BMS: Adopt high-current high-efficiency two-way active equalization technology to eliminate series losses caused by inconsistent batteries
- Active safety system: Adopt intelligent environment control to ensure the best battery temperature, The 9-level active safety system ensures that the fire protection is controllable.
- Intelligent power distribution system: Integrating high-speed communication, electric power distribution and metering, AC output adopts 2-level controllable switch + passive protection.
| System nominal |
| Rated power | 500KW | 1000 KW | 1000 KW |
| Nominal capacity | 2580KWh | 3010 KWh | 3440 KWh |
| Communication side |
| Rated voltage | 380V | 380V | 380V |
| Rated current | 759A | 1500A | 1500A |
| Rated frequency | 50HZ | 50HZ | 50HZ |
| Power factor | >0.98 | >0.98 | >0.98 |
| Wiring | Three-phase three-wire | Three-phase three-wire | Three-phase three-wire |
| Isolation transformer | 630KVA | 1250KVA | 1250KVA |
| Inrush current | Less than 7 times |
| Harmonic distortion rate | Less than 3% (secondary side of transformer) |
| DC side |
| Rated voltage | 768V | 768V | 768V |
| Lower limit voltage | 600V | 600V | 600V |
| Upper limit voltage | 876V | 876V | 876V |
| Rated current | 650A | 1300A | 1300A |
| Cell specifications | 280Ah | 280Ah | 280Ah |
| Number of batteries | 2880 | 3360 | 3840 |
| Number of modules | 180 | 210 | 240 |
| Module specifications | 1P16S | 1P16S | 1P16S |
| Actual capacity | 2580KWh | 3010KWh | 3440KWh |
| Battery management |
| Cluster battery | 12 | 14 | 16 |
| Cluster unit | 12 | 14 | 16 |
| Voltage accuracy | 0.002 | 0.002 | 0.002 |
| Temperature accuracy | 0.01 | 0.01 | 0.01 |
| SOC accuracy | 0.05 | 0.05 | 0.05 |
| Power accuracy | 0.01 | 0.01 | 0.01 |
| Cabinet |
| Battery cabinet | 966*855*2400mm | 966*855*2156mm | 966*855*2156mm |
| Control cabinet | 2000*600*700mm | 2000*600*700mm | 2000*600*700mm |
| PCS cabinet | 1400*825*2180mm | 1400*825*2180mm | 1400*825*2180mm |
| Air conditioning |
| Installation method | Embedded | Embedded | Embedded |
| Cold power | 30KW | 30KW | 30KW |
| Fire control |
| Fire fighting medium | Heptafluoropropane |
| Spray method | Pipeline (battery room) |
| | Fire detection tube (PCS room) |
| Communication Interface |
| Wireless | 2G,1 minute update |
| Wired | Network, 5 seconds update |
| System cycle life | >6000Cycle(25ºC) | >6000Cycle(25ºC) | >6000Cycle(25ºC) |
| Capacity availability | >80% | >80% | >80% |
| Weight | <20T | <41T | <45T |
| Structure size | 12.192m*2.438m*2.591m | 12.192m*2.438m*2.591m | 12.192m*2.438m*2.591m |
Complaint
