29
2.9 Battery Thermal Management
The liquid-cooling chiller is equipment that can control the temperature of the antifreeze liquid of the energy storage battery
and reduce the environmental humidity. It has frequency conversion control, including the refrigeration function, heating
function, control module, high and low voltage power supply module, supporting and protecting structure module, and other
functional modules.
The chiller can effectively control the battery temperature in the optimal operating temperature range so the battery can
maintain the best temperature for extended periods of time, ensuring normal operation and prolonging the battery life.
Figure 2-11 Battery Thermal Management System Nameplate
The main features of this system include:
Refrigerant type: R134a
Suitable for extreme ambient temperature application: -13°F to 131°F (-25°C to 55°C)
Airflow requirement: ≥5500 m
3
/h
Single phase L-N 50 / 60 Hz power supply: prepared by users through the JXH1 connector.
The chiller is included for one rack; 3 kW cooling power can be acquired for a 0.5 P system and 8 kW cooling power can
be acquired for a 1 P system.