Functions - Omron KP100L-OD - 12-2010 User Manual

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Functions

System description
The KP100L converts DC power obtained from the solar modules into the AC power that is used in businesses,
and enables interconnection with the grid.
This makes it possible to purchase power from the grid during periods when the load is high, and to sell power to
the grid during periods when the load is low. (Please note that a contract must be concluded with the grid for this
purchasing and selling transaction.) The system configuration of the KP100L is shown in the figure bellow.
Solar module
EMI
Filter
DC
switch
EMI
or
Filter
breaker
SPD
EMI
Filter
Grid Connect Photovoltaic Inverte KP100L-OD-USER'S MANUAL
MPPT
Booster1
DC/AC
MPPT
DC Bus
Booster2
MPPT
Booster3
Communication
facility
RS-232C or RS-485
RLY1 RLY2
L1
L2
EMI
L3
N
PE
CPU1 CPU2
AUX facility
AUX_IN AUX_OUT
1 Overview
Grid
AC breaker
Ground fault
breaker (RCD)
SPD
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