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Industrial & Commercial Energy Storage
01
215KWH Commercial Energy Storage Cabinets
Energy storage system parameters
Project |
Specification |
Remark |
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Basic parameters |
Configuration |
1P 240S |
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Number of electrical boxes |
5 |
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Battery Type |
Lithium Iron Phosphate |
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Cycle life |
≥6000 @25℃1C |
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Bidirectional inverter |
200kW |
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Wiring Mode |
Quick Insert |
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Electrical performance parameters |
Charging Current |
Rated |
140A |
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maximum |
280A |
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Discharge current |
Rated |
140A |
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maximum |
280A |
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Nominal power |
215KWh |
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Voltage range |
672~864VDC |
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Rated voltage |
768VDC |
3.2V |
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Auxiliary power supply(liquid cold machine Group) |
Voltage range |
220V AC(LN) |
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power |
CoolingCapacity≥5 KW@W18/L35 |
50/60HZ |
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Heater≥2000W |
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Impact power |
3.5KW |
25℃ |
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Auxiliary power supply(BMS） |
Voltage range |
22V~26V(DC) |
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Power consumption in operation state |
600W |
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Basic parameters of energy storage cabinet |
Dimensions (H*W*D) |
W1500xH 2180xD1390mm |
Subject to actual situation |
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color |
Light Gray(RAL9003/RAL7021) |
To be determined |
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weight |
3500Kg(estimated) |
Subject to actual situation |
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Corrosion resistance grade |
C5 |
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Earthquake resistance |
9Earthquake intensity |
(2016 California Building code SDC D) |
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IP grade |
IP55 |
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Power connection method |
AC side: screw connection + cold-pressed cable terminalDC side: Quick plug |
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Ground resistance |
System grounding resistance ≤ 1ΩAnd meet local scope requirements |
Reserved grounding bolt |
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Communication |
Modbus TCP |
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Cooling method |
Liquid Cooling |
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Coolant |
50% ethylene glycol + water |
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DC voltage range |
600~950V |
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Rated output power |
200kW |
pairPCSParallel |
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Rated output voltage |
380V |
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Output voltage range |
380V±10% |
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Rated output frequency |
50Hz |
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Output frequency range |
50Hz±2Hz |
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AC side cycle efficiency |
86.30% |
Calculate the system efficiency of 200kW/232kWh with auxiliary power consumption of 2.5kW: 1. Charging rectification: 1*98%*(1-2.5%) =0.9555 2. Battery efficiency: 95% 3. Discharging inversion: 1*97.5%*(1-2.5%) =0.9506 Theoretical value of charging and discharging efficiency: 0.9555*0.95*0.9506 =0.8628 8 |
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Grid type |
3L+N+PE |
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Performance parameters |
Relative humidity |
0%-95%, no condensation |
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Operating temperature |
-20℃ -+50℃ |
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Storage temperature |
-40℃~75℃ |
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Operating altitude |
≤2000m Normal operation, 2000m~4000m derating operation |
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Corrosion resistance grade |
C4-Default,C5-Optional |
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EMC |
CLASS-A |
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Protection level |
IP55 |
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PCS parameter requirements
Project |
Describe |
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DC parameters |
Maximum DC power |
110KW |
DC bus maximum voltage |
1000V |
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Maximum current on DC side |
175A@45℃ |
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DC voltage operating range |
600~950V |
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AC side parameters (grid-connected) |
Rated Power |
100kw@50℃ |
Maximum output power |
110kw@45℃ |
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Rated output current |
143A@50℃ |
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Maximum output current |
143A@45℃ |
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Access method |
Three-phase three-wire/three-phase four-wire |
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Isolation method |
Non-isolated |
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Reactive power range |
-100kvar~+100kvar |
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Rated grid voltage |
380V |
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Allowable grid voltage |
-15%~+10% or 323~418V |
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Rated grid frequency |
50Hz/60Hz |
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Allowable frequency deviation |
±5 |
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Power Factor |
-1~+1 |
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Charge and discharge conversion time |
20ms |
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PCS |
Maximum achievable efficiency |
98.50% |
Overload capacity |
1.1 times long-term operation (45°C), 1.2 times 1min, 1.3 times 1s |
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Allowable ambient temperature |
-30℃~ +70℃(>50℃ derating) |
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Allowable relative humidity |
0%RH~100%RH |
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Maximum operating altitude |
4000m（＞3000m (derating) |
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noise |
＜60DB |
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Machine size |
W480mm×H186mm×D620mm |
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Machine quality |
50kg |
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Protection level |
IP54 |
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Cooling method |
Air Cooling |
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