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

SUN2000-(3KTL-10KTL)-M0
User Manual

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 2-7 SUN2000 conceptual diagram

2.4.2 Working Modes

The SUN2000 can work in Standby, Operating, or Shutdown mode.
Issue 04 (2019-10-18) Copyright © Huawei Technologies Co., Ltd.
2 Overview
12