• Efficient energy utilization
• Flexible energy management
• Enhance power supply reliability
• Low carbon and environmentally friendly
• Modularity and scalability
• Adapt to multiple application scenarios
• Safety and economy
• Enhance the interactivity of the power grid
More
Light storage direct flexible is a new energy system architecture that integrates photovoltaic power generation, energy storage systems, DC distribution, and flexible power consumption.
Energy production
Photovoltaic power generation units convert solar energy into direct current electricity, which is directly used for DC loads or stored in energy storage systems.
Energy storage
When the photovoltaic power generation exceeds the load demand, excess electricity is stored in the energy storage system; When the photovoltaic power generation is insufficient, the energy storage system releases electrical energy.
Energy distribution
The DC distribution system distributes electrical energy directly to DC loads, reducing losses in AC/DC conversion. For AC loads, DC power is converted to AC power through an inverter.
Flexible electricity usage
By using an energy management system (EMS), equipment power can be dynamically adjusted based on grid conditions and load demands to achieve flexible electricity usage.
| Model | TB-PEDF-Power cabinet | TB-PEDF-Photovoltaic cabinet | TB-PEDF-Energy storage/load cabinet |
| Bus side(high voltage side) parameters | 380VAC 50Hz | 750VDC | 750VDC |
| 3P4W+PE | |||
| DC side(low voltage side) | 750VDC | 200~700VDC | 200~700VDC |
| parameter | |||
| Module power | 50kW | 50kW | 50kW |
| Operation mode | Constant power/ voltage | MPPT | Constant voltage/power |
| Single cabinet size | W*D*H | W*D*H | W*D*H |
| 600*1000*2000mm | 600*1000*2000mm | 600*1000*2000mm | |
| Maximum power per cabinet | 300kW(10 modules) | 300kW(10 modules) | 300kW(10 modules) |
