Working Principles; Circuit Diagram; Working Modes - Huawei SUN2000 Series User Manual

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2.4 Working Principles

2.4.1 Circuit Diagram

Two 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.
Issue 02 (2019-04-30)
Name
Australia RCM certification
mark
Environmentally friendly use
period (EFUP) mark
EU waste electrical and
electronic equipment
(WEEE) mark
Copyright © Huawei Technologies Co., Ltd.
SUN2000-(3KTL-10KTL)
Meaning
This product complies with
Australia RCM certification
standards.
The product does not pollute the
environment during the specified
period.
Do not dispose of the product as
household garbage.
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User Manual