Huawei SUN2000 Series User Manual page 15

SUN2000-(12KTL-25KTL)-M5 Series
User Manual
Networking Application
The SUN2000 applies to residential rooftop grid-tied systems and small-sized
ground grid-tied PV plants. Typically, a grid-tied system consists of PV strings, grid-
tied inverters, AC switches, and power distribution units.
Figure 2-3 Networking application (single inverter)
(A) PV string
(D) Load
(G) Smart Dongle
Issue 01 (2022-06-15)
NO TE
● In a TT power grid, the N-PE voltage should be lower than 30 V.
● In an IT power grid, you need to set isolation settings to input not grounded, with a
transformer.
Copyright © Huawei Digital Power Technologies Co., Ltd.
(B) SUN2000
(E) Power meter
(H) Optimizer
2 Overview
(C) AC power
distribution unit
(F) Power grid
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