SmartLi Cabinet Description
SmartLi 2.0 is a self-developed battery energy storage system solution. It provides a cabinet-level battery management system and supports a maximum of 15 cabinets connected in parallel to meet MW-level UPS backup power requirements.
No. |
Name |
Function Description |
|---|---|---|
1 |
MDU (available only on the master cabinet) |
Allows users to set parameters and query the SmartLi running status. |
2 |
Monitoring Interface Unit |
Provides ports for parallel connection of SmartLi cabinets, FE/RS485 communications ports, and emergency power-off (EPO) ports. |
3 |
Battery control unit (BCU) |
Provides centralized battery management for the SmartLi. When multiple SmartLi cabinets are connected in parallel, the BCU balances currents between cabinets to improve system reliability. |
4 |
Fuses (behind the panel) |
Provide protection against abnormal disconnection of system circuits. |
5 |
Slots for installing battery modules |
Install battery modules (ESM-6440P1). |
6 |
Circuit breaker and power distribution copper bar (behind the panel) |
|
7 |
MCCB auxiliary lever |
Switches on or off a circuit breaker. |
8 |
Fire detection and extinguishing equipment |
Extinguishes fire inside the cabinet. |