Working Principle; Conceptual Diagram; Working Modes - Huawei UPS2000-G User Manual

UPS2000-G-(6 kVA–20 kVA)
User Manual (Lead-Acid Battery)
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2.2 Working Principle

2.2.1 Conceptual Diagram

Figure 2-2
Figure 2-2 Conceptual diagram

2.2.2 Working Modes

The UPS has the following working modes:
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Issue 23 (2024-03-15)
Meaning
Product subcategory
Output capacity
UPS type
Built-in battery pack
(optional)
Model identifier
shows the UPS conceptual diagram.
Normal mode
When the mains is normal, the rectifier boosts the mains input voltage and
converts the AC power into stable DC power for the inverter, and the mains
charges batteries over a charger. Then the inverter converts the DC power into
stable AC power, which is supplied to loads.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Description
G: series name
● 6K: 6 kVA
● 10K: 10 kVA
● 15K: 15 kVA
● 20K: 20 kVA
● RT: rack-mounted or tower-mounted UPS
● RR: rack-mounted UPS
● TT: tower-mounted UPS
● TM: tower-mounted modular UPS
● RM: rack-mounted modular UPS
● S: standard model, providing only a standard
battery pack
● L: long backup time model, using external
large-capacity battery packs that provide long
backup time
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2 Product Overview
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