SUN2000 (8KTL-28KTL)
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Application
The SUN2000 applies to commercial rooftop grid-tied systems and large power station
grid-tied systems. Typically, the grid-tied system consists of PV modules, grid-tied inverters,
and AC distribution modules (ACDUs), as shown in Figure 2-2.
Figure 2-2 SUN2000 application
Power Grid Modes for the SUN2000
The SUN2000-8KTL to SUN2000-23KTL support the following power grid modes: TN-S,
TN-C, TN-C-S, and TT, as shown in Figure 2-3. The SUN2000-28KTL supports the IT mode,
as shown in Figure 2-4.