Huawei FusionPower6000 UPS5000-H-600 kVA-FT User Manual page 32

UPS5000-H-600 kVA-FT(M)
User Manual (FusionPower6000)
Single UPS
The UPS uses a modular design. It uses multiple power modules connected in
parallel to deliver a high loading capacity. If one power module is faulty, other
power modules continue working. If loads are light, the UPS provides redundant
capacity even if only a single UPS is operating, which ensures high reliability.
Figure 2-2 Typical application scenario of a single UPS
Parallel System
In a parallel system, mains input, bypass input, and AC output terminals of UPSs
are connected in parallel. Energy control modules (ECMs) on different UPSs are
connected over parallel cables to synchronize UPS outputs to supply power to
loads. If one UPS fails, another UPS continues supplying power to loads, which
ensures system reliability.
Issue 02 (2024-01-05) Copyright © Huawei Digital Power Technologies Co., Ltd.
2 Product Overview
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