Description; Mode Of Operation; Description Of The Unit - Kaco Powador 2002 Operating Manual

Description

3 Description
3.1

Mode of Operation

The inverter converts the DC voltage generated by the PV modules into AC voltage and feeds it into the grid. The
feed-in process begins when there is suffi cient sunlight and a specifi c minimum voltage is present in the inverter.
If, as it gets dark, the voltage drops below the minimum voltage value, the feed-in operation ends and the inverter
switches off .
3.2

Description of the unit

3.2.1 Powador inverter as part of a PV system
3.2.1.1 System layout
Inverter with DC
disconnect
Load
Reference
KWh
counter
Main switch
Grid connection point
Figure 1: Overview circuit diagram for a system with two inverters
Page 8
PV generator
Fuse
Feed-in meter
KWh
Selective
main switch
PV generator
Inverter with DC
disconnect
Fuse
Operating Instructions for Powador 2002-6002_EN