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SINJI brand vanadium redox flow batteries (VRFB) focus on energy storage for new energy applications, providing customized systems ranging from 10kW to 50kW and 50MW to 200MW. Project case studies can be viewed on the official website: https://www.sinjienergy.com/application.html.
Product Schema
| 系统尺寸(mm) System size (mm) | 功率单元 Power unit | 3800mm(L)* 1600mm(W)*2590mm(H)*1(Quantity) |
| 容量单元(占地) Capacity unit (acreage) | 8000mm(L)*7500mm(W)*3400mm(H) | |
| 容量单元 Capacity unit (steel structure) | 16000mm*4000mm*3800mm (1) | |
| liquid storage tank | Quantity4(Φ3300*3200mm) | |
| 双向逆变器PCS Bidirectional inverter PCS | 1406mm*1976mm*650mm*1(Quantity) |
System parameters:
名称 Name | 设计指标 Design indicators | 备注 Remarks |
1.1 | 电堆参数 Parameters of power stacks | |
单电堆额定输出功率 Rated output power of single stack | ≥128kW | |
单电堆电压范围 Single Stack Voltage Range | 200-320V | |
单电堆电流 Single Stack Current | 640A | |
单电堆能量效率 Energy efficiency of single stack | ≥80% | |
1.2 | 模块参数 | |
模块额定输出功率 Module Rated Output Power | ≥0.5MW | 由4个单堆串联 组成 Composed of 4 single stacks connected in series |
模块电压范围 Module Voltage Range | 800-1280V | |
模块电流 Module Current | 1280A | |
1.3 | 储能系统 Energy storage systems | |
系统额定输出功率 System Rated Output Power | ≥0.5MW | |
系统电压范围 System voltage range | 800-1280V | |
系统电流 System current | 1280A | |
交流侧电压 AC Side Voltage | 550V | |
交流频率 AC frequency | 50/60Hz | |
放电容量 Discharge capacity | ≥2MWh | |
系统能量效率 System energy efficiency | ≥70% (交流端) | |
短时过载 Short-term overload | 1.1倍额定功率下运行 10分钟以上 | |
电堆设计循环次数 Stack design cycle time | ≥20000次 | 质保期一年(验收合格后开始) Warranty period of one year (starting after acceptance) |
密封性能保证 Sealing performance guarantee | 电堆对外无泄漏, 电堆内部无内漏 No external leakage from the stack, no internal leakage from the stack. | |
运行温度 Operating temperature | 0℃~40℃/-30℃~60℃ | |
额定电流密度 Rated current density | ≥160mA/cm2 | |
验收标准 Acceptance Criteria | 符合国家、行业要求 Compliance with national and industry requirements |
SINJI brand vanadium redox flow batteries (VRFB) focus on energy storage for new energy applications, providing customized systems ranging from 10kW to 50kW and 50MW to 200MW. Project case studies can be viewed on the official website: https://www.sinjienergy.com/application.html.
Product Schema
| 系统尺寸(mm) System size (mm) | 功率单元 Power unit | 3800mm(L)* 1600mm(W)*2590mm(H)*1(Quantity) |
| 容量单元(占地) Capacity unit (acreage) | 8000mm(L)*7500mm(W)*3400mm(H) | |
| 容量单元 Capacity unit (steel structure) | 16000mm*4000mm*3800mm (1) | |
| liquid storage tank | Quantity4(Φ3300*3200mm) | |
| 双向逆变器PCS Bidirectional inverter PCS | 1406mm*1976mm*650mm*1(Quantity) |
System parameters:
名称 Name | 设计指标 Design indicators | 备注 Remarks |
1.1 | 电堆参数 Parameters of power stacks | |
单电堆额定输出功率 Rated output power of single stack | ≥128kW | |
单电堆电压范围 Single Stack Voltage Range | 200-320V | |
单电堆电流 Single Stack Current | 640A | |
单电堆能量效率 Energy efficiency of single stack | ≥80% | |
1.2 | 模块参数 | |
模块额定输出功率 Module Rated Output Power | ≥0.5MW | 由4个单堆串联 组成 Composed of 4 single stacks connected in series |
模块电压范围 Module Voltage Range | 800-1280V | |
模块电流 Module Current | 1280A | |
1.3 | 储能系统 Energy storage systems | |
系统额定输出功率 System Rated Output Power | ≥0.5MW | |
系统电压范围 System voltage range | 800-1280V | |
系统电流 System current | 1280A | |
交流侧电压 AC Side Voltage | 550V | |
交流频率 AC frequency | 50/60Hz | |
放电容量 Discharge capacity | ≥2MWh | |
系统能量效率 System energy efficiency | ≥70% (交流端) | |
短时过载 Short-term overload | 1.1倍额定功率下运行 10分钟以上 | |
电堆设计循环次数 Stack design cycle time | ≥20000次 | 质保期一年(验收合格后开始) Warranty period of one year (starting after acceptance) |
密封性能保证 Sealing performance guarantee | 电堆对外无泄漏, 电堆内部无内漏 No external leakage from the stack, no internal leakage from the stack. | |
运行温度 Operating temperature | 0℃~40℃/-30℃~60℃ | |
额定电流密度 Rated current density | ≥160mA/cm2 | |
验收标准 Acceptance Criteria | 符合国家、行业要求 Compliance with national and industry requirements |
SINJI mainly sells vanadium battery system, reactor, vanadium electrolyte and perfluoride ion membrane.
