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Centralized large-scale energy storage system

The centralized large-scale energy storage system is highly integrated with lithium battery, battery management system, grounding system, power distribution system, temperature control system and fire protection system, with a rated DC voltage of 1305.6VDC, which can provide functional services such as peak cutting and valley filling, grid frequency adjustment, power expansion and standby power supply, and help customers reduce electricity consumption cost to the greatest extent. It can be applied to the first and second frequency modulation on the power generation side, new energy support, independent energy storage power station, power grid side energy storage power station, CUHK industrial and commercial user side, optical storage and charging support, super fast charging station support and other scenarios.
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Product Parameters

Performance characteristics

1. Standard container design, compact design, saving project land space, suitable for large and medium-sized energy storage project application

2.PACK PACK level targeted fire extinguishing

3. DC 1500V, meet 20 years service life

4. Intelligent temperature control system, system temperature ≤ 5 ℃, battery cycle life increased by 12%

5. The main control cabinet, and DC convergence, power distribution, communication, control integration

6. Telecom-level full-automatic fire control integrates detection, fire extinguishing, combustible gas detection, smoke prevention and exhaust, and explosion relief functions into one machine strategy control

7. The module applies new non-metallic materials, and has the characteristics of high temperature resistance, long life and excellent insulation ability, which can effectively inhibit thermal runaway and electrical insulation problems.

 

 

Technical parameters

 

Serial Number

Name

Parameters

1

Energy storage

3727.36kWh、5117.95kWh

2

Cell Type

lithium iron phosphate

3

Charge-discharge rate)

≤ 0.5CP

4

Battery voltage range (V)

1142~1468.8

5

BMS

Level 3

6

Dimensions

20 feet (6058*2438*2896),

30 feet (9125*2896*2438)

7

Protection level

IP54

8

Operating temperature range

-30~50 ℃

9

Operating humidity range

0 ~ 95% (non-condensing))

10

Fire Fighting

Aerosol, heptafluoropropane, perfluorinated ketone

11

Installation method

Outdoor installation

12

Anti-corrosion grade

C3/C4/C5 optional

13

Elevation

Within 3000m

14

Communication Protocol

Modbus TCP/IP

15

Cooling mode

Air cooling, liquid cooling optional

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