Solar and Wind Energy Storage Batteries

Battery type: LiFePo4; Voltage: 6V to 600V; Capacity: 10Ah to 16,000Ah

-Functions of Storage Power Station

Peak-Shaving Function

In one sense, store electric energy when it is surplus and output stored electric energy after inverting when it is insufficient. This is the basic function of storage system--Peak-shaving function.

Independent inverting function in emergency

When the power grid loses electric energy, storage system will be used as independent inverter power supply and provide AC electric power for important load constantly to ensure user's requirement.

Accepting Debug Command From Power Grid Flexibly

Storage system will exchange information with Remote Terminal Units (RTU) of power grid and Supervisory Control And Data Acquisition (SCADA) flexibly and conveniently, it will accept dispatch from automatic dispatch monitoring system of electric grid, to realize telesignalling, telemeter, remote control and remote transfer. The whole process will abide by MODBUS RTU. The communication media maybe wireless or wired.

Dynamic, static power grid support and reactive power compensation

Storage system will achieve kinds of functions according to power grid dispatch command, which includes items as follows:

  - Provide needed active power for power grid;

  - Provide needed reactive power for power grid;

  - Realize low voltage cross, and enhance the stability of power grid.

Model	Normal Energy (MWh)	Normal Voltage (V)	Normal Capacity (Ah)	Charge Cut-off Voltage (V)	Discharge Cut-off Voltage (V)	Charge and Discharge Current (A)	Max. Charger Current (A)	Input Power (Kwh)	Output Power (Kwh)	Max. Efficiency
216F80	0.5	691.2	800	756	626.4	160	240	100	100	>0.95
216F1600	1.0	691.2	1,600	756	626.4	320	480	200	200	>0.95
216F3200	2.0	691.2	3,200	756	626.4	640	960	400	400	>0.95
216F8000	5.0	691.2	8,000	756	626.4	1600	2400	1000	1000	>0.95
216F16000	10.0	691.2	16,000	756	626.4	3200	4800	2000	2000	>0.95

Solar and Wind Energy Storage Batteries