Working Principle; Conceptual Diagram - Huawei UPS5000-E Series User Manual

UPS5000-E-(350 kVA–800 kVA)
User Manual (50 kVA Power Modules)
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2.2 Working Principle

2.2.1 Conceptual Diagram

The UPS5000 is an online product. It uses a modular design, which facilitates
maintenance and capacity expansion. The UPS5000 adopts intelligent control. Its
power module consists of a rectifier, inverter, and DC/DC converter. The UPS5000
converts inputs into pure high-quality sine wave outputs by using the high-
frequency switching technology.
Issue 15 (2022-01-30)
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● The UPS5000-E-400K-SM/FM uses 50 kVA power modules. It can expand up to 400 kVA
and is compatible downwards to 50 kVA. This document describes the 400 kVA UPS.
● The UPS5000-E-500K-SM/FM uses 50 kVA power modules. It can expand up to 500 kVA
and is compatible downwards to 50 kVA. This document describes the 500 kVA UPS.
● The UPS5000-E-600K-SM/FM uses 50 kVA power modules. It can expand up to 600 kVA
and is compatible downwards to 50 kVA. This document describes the 600 kVA UPS.
● The UPS5000-E-800K-SM/FM uses 50 kVA power modules. It can expand up to 800 kVA
and is compatible downwards to 50 kVA. This document describes the 800 kVA UPS.
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● indicates an input mode.
● indicates the direction of energy flow.
Copyright © Huawei Technologies Co., Ltd.
Item Description
Output ● 400K: The output capacity is 400
capacity kVA.
● 500K: The output capacity is 500
kVA.
● 600K: The output capacity is 600
kVA.
● 800K: The output capacity is 800
kVA.
Configuration ● SM: standard configuration
type
● FM: full configuration
2 Overview
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