Description
LITHIUM BATTERY ENERGY STORAGE CABINET (BESS)
Delivery time: 3-4 weeks
Made time :within 45 days
Country of Origin: CHINA
The lithium battery system is mainly composed of batteries, energy storage inverters (PCS), energy management systems (EMS),
battery management systems (BMS) and other electrical equipment.
Secondary BMS design, multiple monitoring of system status, hierarchical linkage. Relays, fuses, circuit breakers, BMS constitute
a comprehensive protection system that integrates electrical safety and functional safety.
Lithium battery cluster
The system is mainly composed of a safe, efficient and long-life lithium iron phosphate cell through series and parallel to form a battery module, several modules in series to form a battery cluster.
Battery management system
The core components of the system can effectively protect the overcharge, overdischarge and overcurrent of the battery, and balance the management of the battery cell to ensure the safe, reliable and efficient operation of the whole system.
Monitoring system
System operation data monitoring, operation strategy management, historical data record, system status record, etc.。
Storage tank system | ||
Type class | 100KW/215KWh | |
Energy storage capacity | 215KWh | |
Energy storage configuration | One 768V280AHlithium battery energy storage system | |
System voltage | 768V | |
Operating voltage range | DC672V~DC876V(2.8V~3.65V) | |
Battery type | LFP | |
Cycle number | >6000次(100%DOD,Remaining:80%,0.5C) | |
Remaining electricity at the end of 10 years | >150kWh(70%) | |
Dc side parameter | Voltage range | DC650V~DC900V |
Direct current channel | 1 | |
Single channel rated current | 175A | |
Ac grid connection parameters |
Output line system | 3W+PE |
Rated power | 100KW | |
Rated voltage | AC 380V | |
Rated current | 151A | |
Voltage range | -15%~+10% | |
Rated frequency | 50Hz/60Hz | |
Frequency range | ±2Hz | |
Power factor | 1 | |
Output harmonic | ≤3% | |
Ac current distortion rate | <3%(Rated power hour) | |
Protect |
Input anti-reverse connection | There are |
Output overcurrent | There are | |
Output overvoltage | There are | |
Island prevention | There are | |
Insulation resistance detection | There are | |
Kinetic energy |
Comprehensive efficiency of charge and discharge | ≥87% |
Data acquisition frequency | ≤30s/times | |
Remote diagnostic recovery | There are | |
Environment |
Operating temperature | -20℃~55℃(45℃Above derating) |
Storage temperature | -20℃~60℃ | |
Relative humidity | 0%RH~95%RH,non-condensing | |
Working altitude | At 45℃,2000m;2000m~4000mDerated use | |
noise | <70dB | |
Life | The whole life cycle of the device | 0 years (based on 2 charges and 2 releases per day
(based on 500 days per year)) |
Life cycle equipment availability factor (AF) | >99% | |
Other |
Communication mode | CAN/RS485 |
lsolation mode | not have | |
Class of protection | IP54 | |
Cooling mode | air conditioner | |
Fire fighting | Perfluorohexone fire extinguisher | |
dimension | 1500*1288*2500mm(W*D*H) |
SYSTEM FEATURES
Safe and reliable
★ First-line manufacturers lithium iron phosphate cell.
★ Inteligent air cooling design, long system life, stable operation.
★ Module and battery cluster two-stage BMS design, multiple state monitoring, hierarchical linkage, fully ensure the safety of the battery system
★ Relay, fuse, circuit breaker three electrical protection system.
Efficient and convenient
★ High energy system has high energy density, stable and reliable performance and long service life. ★ Modular design, convenient maintenance, management, expansion.
Active equalization
★ 3A BMS actively equalizes current to overcome the influence of single cell capacity on system capacity. ★ The balancing accuracy is less than 2%, and the balancing capacity can reach 10% of the rated output.
Cost optimization
★ Small size, light weight, save space and installation cost.
★ Long cycle life, low failure rate, reduce operation and maintenance investment.