Centralized Energy Management System
Product classification:
Energy management system EMS
Keyword:
Energy Storage System ESS
Product Features
● Panoramic Analysis: Visualization of running data
● Big data analysis: real-time calculation of the available power of the battery and the running time of the system under different power
● Layered optimization: optimize scheduling and improve the availability of the whole site
● Distributed modular design, with good real-time response and scalability
● Distributed data warehouse, supporting row storage and column storage engines, ensuring high reliability of data
Product details
Application Features
1. Zoning control: Multiple virtual sub-stations can be divided according to requirements, and each virtual sub-station can operate independently to improve the utilization rate of the energy storage system. 2. Panoramic analysis: It has functions such as thermal management analysis, battery consistency analysis, fault detection, and battery attenuation analysis, and can visualize operating data. 3. Big data analysis: EMS combines the historical data of the energy storage system and applies big data technology to calculate the available power of the battery and the running time of the system under different power in real time, as the basis for EMS power scheduling and decision analysis. 4. Hierarchical optimization: optimize scheduling and improve the availability of the entire site. The EMS at the station control layer optimizes power distribution according to the SOC of the energy storage system under the coordination controller; the coordination controller optimizes power distribution according to the SOC of the battery stack under its jurisdiction. 5. The distributed modular design is adopted to effectively isolate the upper-layer application from the lower-level system, and has good real-time response and scalability. 6. It adopts distributed data warehouse, supports row storage and column storage engines, and has multiple copies of the database to ensure high data reliability.
Technical parameters
| system parameters | |
| Rated charge and discharge power | 120kW~840kW |
| Rated energy storage capacity | 210kWh~1470kWh |
| Energy storage battery type | Lithium iron phosphate, monomer 280Ah |
| Energy Conversion Efficiency | ≥87% |
| Charge and discharge transition time | ≤100ms |
| Power factor adjustable range | -1 (lead) ~ 1 (lag) |
| Thermal management technology | Air cooling, liquid cooling |
| DC side parameters | |
| Voltage Range | 600~900Vdc |
| Charge management | Support three-stage charging |
| Maximum DC Power | 120kW~840kW |
| Maximum DC Current | 0.5C |
| AC side parameters | |
| Rated grid voltage/allowable grid voltage range | 380V/380V±10% |
| Rated grid frequency/allowable grid frequency range | 50Hz/50±2.5Hz |
| Rated Power Factor | >0.99 |
Product message