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china ESS energy storage system 2MW/5.11MWh Energy Storage System Design Solution

china ESS energy storage system 2MW/5.11MWh Energy Storage System Design Solution

The project demand of “2MW/5.11MWh Energy Storage System Design Program” is 2MW/5.11MWh energy storage system. According to the requirement of 2MW power and 0.5C charging/discharging multiplication rate of the energy storage system, the design program adopts high-security and high-reliability Li-Iron Phosphate (LiFePoP) battery cell for system design.
The main features of the design program:
 
1, the use of lithium iron phosphate battery, high energy density, long cycle life;
 
2, the battery system adopts standardized modular design, system maintenance and repair is convenient;
 
3, good heat dissipation management system, battery pack life and reliability are guaranteed;

Energy Storage Container is an energy storage battery system, which includes a monitoring system, battery management unit, particular fire protection system, special air conditioner, energy storage converter, and isolation transformer developed for the needs of the mobile energy storage market.

2MW/5.11MWh Energy Storage System

Rated output power

2000KW

Rated capacity

5110KWH

Storage Type

dry, cool and ventilation

Anode Material

LFP

Application

Electric Power Systems, Solar Energy Storage Systems, Power stations

AC Phases

Three-phase Four-wire

 

 

 

 

Grid discharge mode

Rated voltage

380V

Voltage range

380±15%V

Rated frequency

50Hz / 60Hz

Frequency range

47.5~51.5Hz

Total current waveform

distortion rate(THD)

<5%

Output power factor

≥0.99

 

 

 

 

Isolated network operation mode

Rated voltage

380V

Voltage accuracy

<±3%

Output voltage distortion

<5%

Rated output frequency

50±2%Hz

Voltage transition range

<10%

Can withstand three - phase load imbalance

100%

 

 

Grid-connected charging operation mode

Rated voltage

400V

Voltage range is allowed

380±15%V

Frequency range

47.5~51.5HZ

Power factor

≥0.99(absolute value)

Noise

<70dB

IP GRADE

IP54

External communication

Ethernet

Operating Temperature Range

-20~55℃

Maximum Charge/Discharge Rate

0.25C/0.5C/1C

Calendar Life

20 years

Dimension

12192mm(L)*2438mm( W)*2590mm(H)

Weight

24 Ton

 

 

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