Huawei SUN2000-8KTL-M0 - Working Principles; Circuit Diagram; Working Modes

SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0
User Manual
2 Overview
Issue 03 (2019-07-19)
Copyright © Huawei Technologies Co., Ltd.
11
Symbol
Name
Meaning
Environmentally friendly
use period (EFUP) mark
The product does not
pollute the environment
during the specified
period.
EU waste electrical and
electronic equipment
(WEEE) mark
Do not dispose of the
product as household
garbage.
2.4 Working Principles
2.4.1 Circuit Diagram
Four PV strings connect to the SUN2000, and their maximum power points are tracked by
two maximum power point tracking (MPPT) circuits. The SUN2000 converts DC power into
three-phase AC power through an inverter circuit. Surge protection is supported on both the
DC and AC sides.
Figure 2-6 SUN2000 conceptual diagram
2.4.2 Working Modes
The SUN2000 can work in Standby, Operating, or Shutdown mode.