How It Works; Additional Information - Delta RPI-M8 User Manual

1.5 How it Works

The operation of solar inverter is shown as the figure 1-1. In order to save energy
and electricity, solar inverter convert the DC input power supplied from the PV
Array into 3-phase AC output power to Grid.
PV Array
DC Distribution
box
Surge arrestor
Fuse
DC switch

1.6 Additional Information

For more detailed information for RPI-M8/ M10/ M12/ M15/ M15A/ M20/ M20A/
M30 or other related product information, please visit http://www.deltaww.com.
Solar Inverter
E-Today: 47kWh
21. Jun 2010 13:50
Runtime: 8.2Hrs Power: 12103W
On Grid, Derating, cosφ – Ind 0.9
20
15
10
5
0 4 8 12 16 20 24
Figure 1-1 Solar system operation illustration
3PH
AC Distribution
box
3 phase, N, PE
Surge arrestor
AC breaker
Electrical Grid
8