Energy Storage Batteries
Liquid Cooling Energy Storage System
System Architecture
GIGALI energy storage system adopts the design of 20ft container,including 10 battery clusters system,1 DC combiner cabinet,1 set of liquid cooling unit,1 set of fire suppression and lighting system,etc.The container meets the basic requirements of crane installation,and provides users with bolt fixing method and 2 grounding points that meet the electricity standard requirements.
This container system is characterized by good environmental adaptability, such as anti-corrosion, fireproof, waterproof, dustproof (windswept sand), shockproof,ultraviolet-proof, anti-theft and other functions.
GIGALI Liquid Cooling Energy Storage System is characterized by good environmental adaptability, such Asanti-corrosion, fireproof, waterproof, dustproof (windswept sand), shockproof,ultraviolet-proof, anti-theft and other functions.
The container fire suppression system includes fire suppression device, flammable gas sensor, CO sensor, smoke sensor, manual switch, sound and light alarm, sprinkler,pipeline and plugs, etc., such equipped sensor devices will be applied for early fire warning. Once there is a fire, the corresponding sensors will alarm and fire suppression device starts, then the corresponding pipeline partition valve and smoke exhaust system will be turned on;, and the sound and light alarm system will feedback signals to the corresponding control system to cut off the external circuit, such series of procedures will start to work at the same time. Then the fire extinguishing agent will quickly be sprayed to the fire area to achieve early fire suppression and continuous cooling, and to inhibit fire re-ignition and battery thermal runaway expansion.
Product name |
The fire suppression system of lithium battery energy storage container |
Major component |
Including fire suppression machine and sensor(CO sensor flammable gas sensor,smoke sensor) |
Inhibition medium |
PERFLUORO/aerosol |
Operating voltage |
220V |
|
Operating environment temperature |
-20～55℃ |
Fire detection method |
(CO,combustible gas,smoke)multiple fire detection devices |
Other functions |
Water /PERFLUORO:when the gas medium in the firefighting bottle is used up,the external water source is available to be employed to spray and extinguish fire |
The External Interface of Distribution Cabinet
No. |
Item |
Cable model |
Definition |
Quantity |
1 |
L1 |
35 mm² |
M8 |
1 |
2 |
L2 |
35 mm² |
M8 |
1 |
3 |
L3 |
35 mm² |
M8 |
1 |
4 |
PE |
16 mm² |
M8 |
1 |
5 |
N |
16 mm² |
M8 |
1 |
The external interface of DC Combiner Cabinet
No. |
Item |
Cable model |
Definition |
Quantity |
1 |
PCS+ |
185mm2 |
M12 hex flange |
4 |
2 |
PCS- |
185 mm2 |
M12 hex flange |
4 |
3 |
CAN_H |
AWG20 |
Adopt to AWG20 terminal |
1 |
4 |
CAN_L |
AWG20 |
Adopt to AWG20 terminal |
1 |
5 |
Closed dry contact 1 |
AWG20 |
Adopt to AWG20 terminal |
1 |
6 |
Closed dry contact 2 |
AWG20 |
Adopt to AWG20 terminal |
1 |
The thermal management system of this product applies liquid cooling method to control the temperature of the battery system. The integrated liquid cooling unit in the container and reasonable pipeline design are used to realize the effective temperature control of the internal cells of the battery system, so that the working environment of the energy storage system is controlled within the best range, and the service life of the entire system is extended and the operation is safe and reliable.
The liquid cooling unit should have the following four working modes: cooling,heating, self-circulation, and standby.
No. |
Items |
Specification |
Remark |
1 |
Cooling capacity |
45kW |
|
2 |
Heating capacity |
16kW |
|
3 |
Liquid coolant |
50%ethylene glycol+50%water |
|
4 |
Refrigerant |
R134a |
|
5 |
Outlet water temperature |
20℃ |
|
5 |
Rated operating voltage |
480V,50/60Hz |
|
6 |
Maximum consumption power |
28kW |
|
7 |
Operating temperature |
-30℃~60℃ |
