Solar Power Generation
Model/Code :Solar Power Generation
The solar power system includes PV grid-connected power system and PV off-grid power system.
1. PV Grid-Connected Power System
PV grid-connected power system includes PV modules, grid-connected inverter, meter and power switchboard. The PV modules convert the solar energy to DC power, then the grid-connected inverter convert the DC power to sine wave AC power which has the same frequency and phase with the grid voltage. The AC power feed in the grid partly and the other power supply the local loads.
2. PV Off-Grid Power System
PV off-grid power system includes PV modules, controller, batteries and off-grid inverter. The PV modules convert the solar energy to DC power, then the controller store the electricity in the batteries. The DC loads can use the electricity directly. The off-grid inverter can change the DC power to AC power and supply the AC loads.