Energy storage system container 1MWh 250kw LifePo4 (LFP) battery BESS
Energy storage system container
1.Self-Designed
Hvpack own R&D PCS & LFP Battery
2.Overall Solution
Perfect internal logic of the system
3.Independent Operation
Even without EMS in OFF GRID & AC coupling
4.Quick Response
Hvpack Own Technical Team
5.Customized Solution
Customized solution based on user demand
Product Description
Configuration
1.PCS
Bidirectional AC/DC converter can realize the bidirectional conversion from DC to AC and AC to DC. It can not only convert AC to DC to charge battery, but also convert DC to AC to supply power to load or feed back to power grid.
2.Battery System
The system mainly consists of safe, efficient and long-life lithium iron phosphate cells, which are connected in series to form battery modules, and multiple modules are connected in series to form battery clusters.3.Aie Conditioning
Air Conditioning (HVAC) system is configured to maintained an optimal temperature to maximize energy system operational life and efficiency.
4.Battery Management System
The core components of the system can effectively protect the battery from overcharge, overdischarge and over-current. At the same time, the balanced management of the cells can ensure the safe, reliable and efficient operation of the whole system.
5.Power Management System
System operation data monitoring, operation strategy management, historical data record, system status record, etc.
6.Enclosure
Protection degree IP54.
Parameter Rated power 1075Kwh Configuration 5sets 768V 280Ah BESS System voltage 768V Working voltage range DC672V～DC876V（2.8V～3.65V） Battery type LFP PCS parameters DC parameters Voltage range(V) DC580V～DC900V DC channel 5（maximum） Single channel rated current 76A AC grid-connected parameters Output line 3W+N+PE/3W+PE Rated power 500KW Rated voltage AC 380V/400V Rated current 758A Voltage range -15%～+10% Rated frequency 50Hz/60Hz Frequency range ±2Hz Power factor 1 Outpur harmonics ≤3% AC off-grid parameters Output line 3W+N+PE/3W+PE Rated power 250KW Rated voltage AC 380V/400V Rated frequency 50Hz/60Hz Rated current 758A Voltage accuracy 1% Frequency accuracy ±0.2Hz Output voltage harmonics 3% liner fulll oad Unbalanced load capacity 100% Overload capacity (105%]:continuous operation; (105%~120%]:10min;120%):stop operation Basic patameters Environment Working temperature -20℃～55℃(>45℃derating) Storage temperature -20℃～60℃ Relative humidity 0％RH～95％RH,No condensation Working altitude 45℃,2000m; 2000m～4000m Derating Noise ＜75dB Other Comminication CAN/RS485 Isolation Isolation Tranformer Protection IP54 Cooling Aircooling,intelligent fan regulation Maximum efficiency 98.5%(without Isolation Tranformer) Fire control Heptafluoropropane Demension W*D*H 6096*2438*2591