PowerCube 1000 V300R002C01 Solution Description - huawei… · PowerCube 1000 V300R002C01...

PowerCube 1000 V300R002C01

Solution Description

Issue 02

Date 2013-05-08

HUAWEI TECHNOLOGIES CO., LTD.

Issue 02 (2013-05-08) Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

i

Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved.

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All other trademarks and trade names mentioned in this document are the property of their respective

holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and

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Huawei Technologies Co., Ltd.

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Email: [email protected]

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mailto:[email protected]

PowerCube 1000

Solution Description About This Document



ii

About This Document

Purpose

PowerCube 1000 V300R002C01 (PowerCube 1000 for short) is a hybrid power supply

solution that uses solar energy, fuel, and mains as the main sources. This document describes

the PowerCube 1000 in terms of its positioning, benefits, functions, features, and architecture,

and details its three sub-solutions in terms of their application scenarios, system

configurations, network diagrams, model description, working modes, and components.

Intended Audience

This document is intended for:

Policy planning engineers

Installation and commissioning engineers

NM configuration engineers

Technical support engineers

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Alerts you to a high risk hazard that could, if not avoided,

result in serious injury or death.

Alerts you to a medium or low risk hazard that could, if not

avoided, result in moderate or minor injury.

Alerts you to a potentially hazardous situation that could, if not

avoided, result in equipment damage, data loss, performance

deterioration, or unanticipated results.

Provides a tip that may help you solve a problem or save time.

Provides additional information to emphasize or supplement

important points in the main text.

PowerCube 1000

Solution Description About This Document



iii

Change History

Changes between document issues are cumulative. The latest document issue contains all the

changes made in earlier issues.

Issue 02 (2013-05-08)

Low wrong revision.

Issue 01 (2012-10-26)

This issue is used for first office application (FOA).

PowerCube 1000

Solution Description Contents



iv

Contents

About This Document .................................................................................................................... ii

1 Overview ......................................................................................................................................... 1

1.1 Context ............................................................................................................................................................. 1

1.2 Positioning ....................................................................................................................................................... 1

1.3 Benefits ............................................................................................................................................................ 1

2 Functions and Features ................................................................................................................ 4

3 Architecture .................................................................................................................................... 6

3.1 Introduction ...................................................................................................................................................... 6

3.2 EPS ................................................................................................................................................................... 7

3.3 ICC ................................................................................................................................................................... 7

3.4 ESS ................................................................................................................................................................... 8

3.5 Cabinet System ................................................................................................................................................. 8

3.6 Network Monitoring and Management System................................................................................................ 9

4 Indoor Hybrid Power System ................................................................................................... 10

4.1 Application Scenarios and Configurations ..................................................................................................... 10

4.1.1 Application Scenarios ........................................................................................................................... 10

4.1.2 System Configuration ........................................................................................................................... 10

4.1.3 Network Diagrams ................................................................................................................................ 13

4.2 Model Description .......................................................................................................................................... 18

4.3 Working Modes .............................................................................................................................................. 19

4.4 Open Rack and Cabine ................................................................................................................................... 19

4.4.1 Open Rack ............................................................................................................................................. 19

4.4.2 Outdoor Battery Cabinet ....................................................................................................................... 20

4.4.3 Indoor Battery Rack .............................................................................................................................. 21

4.5 EPS Components ............................................................................................................................................ 22

4.5.1 D.G. ....................................................................................................................................................... 22

4.5.2 PV Module ............................................................................................................................................ 22

4.5.3 PV Module Support .............................................................................................................................. 23

4.5.4 SJB ........................................................................................................................................................ 24

4.6 ICC Components ............................................................................................................................................ 25

4.6.1 ECC500 ................................................................................................................................................. 25

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4.6.2 SAU-03A .............................................................................................................................................. 26

4.6.3 ATS-63A1 ............................................................................................................................................. 27

4.6.4 ACDU-63A1 ......................................................................................................................................... 27

4.6.5 DCDU-400A1 ....................................................................................................................................... 28

4.6.6 PVDU-60A1 ......................................................................................................................................... 29

4.6.7 S4850G1 ............................................................................................................................................... 30

4.6.8 PSU ....................................................................................................................................................... 31

4.6.9 BC1203&BC1203D .............................................................................................................................. 31

4.6.10 ETP24160A3....................................................................................................................................... 32

4.6.11 Inverter ................................................................................................................................................ 33

4.7 ESS Components ............................................................................................................................................ 34

4.7.1 DCB-A .................................................................................................................................................. 34

4.7.2 SCB ....................................................................................................................................................... 35

5 Outdoor Hybrid Power System ................................................................................................ 37






5.3 Working Modes .............................................................................................................................................. 41

5.4 Cabinets .......................................................................................................................................................... 42

5.4.1 ICC700-A .............................................................................................................................................. 42

5.4.2 ICC900-D .............................................................................................................................................. 43

5.4.3 ICC310-H1 ............................................................................................................................................ 43

5.4.4 Outdoor Battery Cabinet ....................................................................................................................... 45

5.5 ICC Components ............................................................................................................................................ 45

5.6 ESS Components ............................................................................................................................................ 45

6 Co-site Hybrid Power System ................................................................................................... 46






6.3 Working Modes .............................................................................................................................................. 48

6.4 Cabinet ........................................................................................................................................................... 48

6.4.1 ICC900-HA2 ......................................................................................................................................... 48

6.5 Main Components .......................................................................................................................................... 49

6.5.1 IDU ....................................................................................................................................................... 49

6.5.2 PSU ....................................................................................................................................................... 51

6.5.3 S4850G1 ............................................................................................................................................... 51

7 Indoor Sites with Upgraded TCUs .......................................................................................... 52

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7.1 Split-Type DC Variable Frequency Air Conditioner (Optional) ..................................................................... 52



7.1.3 Model Description ................................................................................................................................ 54

7.1.4 Appearance ............................................................................................................................................ 54

7.1.5 Technical Specifications ........................................................................................................................ 55

7.2 EcoCool Configuration (Optional) ................................................................................................................. 56

8 Monitoring.................................................................................................................................... 57

8.1 New Monitoring Functions ............................................................................................................................ 57

8.2 GMU-01A ...................................................................................................................................................... 57

9 NetEco Management ................................................................................................................... 59

A Glossary ....................................................................................................................................... 61

B Acronyms and Abbreviations .................................................................................................. 62

PowerCube 1000

Solution Description 1 Overview



1

1 Overview

1.1 Context

In an upgraded indoor or shared site with traditional diesel generators, customers face many

problems such as great fuel consumption caused by long D.G. operating duration,

frequent D.G. maintenance, fuel thefts, no remote energy management and monitoring, and

difficulty in capacity expansion.

To provide competitive site energy solutions, Huawei launches PowerCube series hybrid

power supply solutions, including the PowerCube-Diesel Hybrid, PowerCube-Solar Hybrid,

and PowerCube-Grid Hybrid.

In addition, Huawei evolves PowerCube 1000 V300R002C00 into PowerCube 1000

V300R002C01.

1.2 Positioning

The PowerCube 1000 is used in the areas with mains absence, low mains quality, and mains

unsteadiness, and contains the following systems:

Indoor hybrid power system

Outdoor hybrid power system

Co-site hybrid power system

Indoor temperature control unit (TCU)

Mains absence: The outage duration is 24 hours per day.

Mains unsteadiness: The outage duration is less than 12 hours per day.

Low mains quality: The outage duration is greater than 12 hours per day.

1.3 Benefits

The PowerCube 1000 has the following benefits:

NOTE

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Cost Reduction High compatibility

Maximizes the reuse of current devices, including the alternating current transfer switch

(ATS), D.G., energy storage system (ESS), and power supply unit (PSU), without

reducing the capital expenditure (CAPEX) for customers and interrupting the power

supply to communications equipment.

Flexible design of energy storage space

The flexible design of energy storage space applies to various upgraded indoor sites and

decreases the number of outdoor cabinets.

Various temperature control upgrading solutions

The EcoCool, split-type DC variable frequency air conditioner, and reused AC air

conditioner help to effectively reduce the D.G. operating duration and fuel consumption.

Intelligent power combination

− The D.G. and storage batteries can be combined. Compared with the D.G.+D.G.

solution, this mode reduces the fuel consumption average by 50%.

− The Solar Power System can be combined with the mains, D.G., or storage batteries.

Compared with the Solar Power System, this mode reduces the CAPEX by 10% to

30%.

− The mains can be combined with the Solar Power System, D.G., or storage batteries.

This mode requires less or even no fuel than the mains+D.G. solution, because

the D.G. is not required if the main is normal.

− Direct current (DC) power supplies are accepted.

Standardization Standard platform

− Controller platforms such as the energy control center (ECC) and solar supply unit

(SSU)

− Energy storage platforms such as the deep cycle battery (DCB-A) and solar cycle

battery (SCB)

− Standard element management system, namely, the Network Ecosystem (NetEco)

(Note: HTTP is not a secure protocol)

Flexible combination

− The total cost of ownership (TCO) is minimized by combining the D.G., mains, Solar

Power System, and storage batteries flexibly. The D.G., Solar Power System, or

mains can be used as the active power source based on site requirements.

− Power 1000 V200R003 with DCB-As and SCBs are smoothly upgraded to

PowerCube1000 V300R002.

Intelligent Management Electricity calculation

In a co-site environment, a power system supplies power for the devices of various

operators. Calculating the electricity of different devices provides extra customer values.

Power network management

− Uses the NetEco to recognize energy equipment, collects data about energy

equipment, and creates lists on which equipment and data are displayed.

− Records equipment running information and prompts for routine maintenance.

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− Ensures electrical safety and security by using a theft prevention design and alarm

generation function for fuel and solar energy.

PowerCube 1000

Solution Description 2 Functions and Features



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2 Functions and Features

Table 2-1 describes the PowerCube 1000 functions and features.

Table 2-1 PowerCube 1000 functions and features

Item Benefit Application Scenario Working Mode

Indoor hybrid

power system

Reuses customer

equipment,

reducing the

CAPEX.

Provides

continuous

power supply to

communications

equipment

during

upgrading.

The space for the hybrid

power system is provided

indoors.

Solar power system

Solar-D.G. hybrid

power system

Solar-D.G.- mains

hybrid power system

D.G.-mains-battery

hybrid power system

(reused power

system; reused

Energy Plant

System)

Outdoor

hybrid power

system



outdoors.

Co-site

hybrid power

system

Supplies power

for the devices

from a maximum

of four operators.



outdoors.

Solar-D.G. hybrid

power system

Solar-D.G.- mains

hybrid power system

D.G.-mains-battery

hybrid power system

Indoor

temperature

control unit

(TCU)

The

split-type DC

variable

frequency air

conditioner is

easy to install

and provides

limited damage

to walls.

48 V DC input One split-type DC

variable frequency

air conditioner

Two split-type DC

variable frequency

air

conditioners workin

g alternately

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Solution Description 2 Functions and Features



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Item Benefit Application Scenario Working Mode

EcoCool: an

EPAC as the

control part and

employs DC fans

and AC air

conditioner as

the execution

part.

New indoor temperature

control site.

Reused indoor temperature

control site.

EcoCool

Intelligent

feature

The ECC500

monitors both

original and

newly operated

components

intelligently.

Access of the signal

analysis unit (SAU),

cabinet power monitor

unit 01 (CPMU01),

power monitoring unit

02B (PMU02B),

environment and power

automatic controller

(EPAC) for the V200

platform needs to be

managed.

Copies parameter

settings from a USB

(Note: HTTP is not a

secure protocol) flash

drive to the ECC during

site deployment.

SMS networking

Access of DC meters

N/A

NetEco

management

Monitors,

manages, and

optimizes the

power use of

power supplies,

improving the

remote operating

and maintenance

(O&M)

capability for the

entire site.

Energy systems and

environment monitoring

systems

In-band networking

Out-of-band networking

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Solution Description 3 Architecture



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3 Architecture

3.1 Introduction

The PowerCube consists of the following systems by function: Integrated Controller and

Converter (ICC), energy storage system (ESS), energy plant system (EPS), cabinet system,

and network monitoring and management system. Figure 3-1 shows the network diagram of

the systems.

Figure 3-1 Network diagram

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3.2 EPS

The EPS supplies power to the ICC for power conversion and distribution.

Table 3-1 describes EPS component functions.

Table 3-1 EPS component functions

Subsystem Component Function

D.G. system Supplies alternating current (AC) power by

converting chemical energy into electric energy.

Photovoltaic

(PV) system

PV module Converts solar energy into electric energy.

PV module support Supports PV modules and uses a theft prevention

design.

Junction box Allows PV arrays to be connected in parallel and

supplies solar power to the ICC.

3.3 ICC

The ICC, as the core of the PowerCube 1000, schedules energy logically, monitors running

status of other systems, and reports information to the NetEco.

Table 3-2 describes ICC component functions.

Table 3-2 ICC component functions

Component Function

ECC Schedules energy.

Provides a liquid crystal display (LCD) screen to query system

information and set system control parameters.

Implements remote management in out-of-band mode.

Provides ports for connecting signal cables.

Provides scheduling logic for the hybrid power system.

Photovoltaic

distribution unit

(PVDU)

Provides input ports for PV modules.

DC distribution unit

(DCDU)

Provides ports for direct current (DC) power distribution.

AC distribution unit

(ACDU)

Provides ports for AC power distribution.

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Component Function

Integrated distribution

unit (IDU)

Integrates the ECC, SSU, DC-DC converter (48 V DC into 24

V DC), PSU, ACDU, DCDU, AC transfer switch (ATS), and

PVDU (optional).

SSU Regulates the voltage of PV modules with MPPT technology.

PSU Converts AC input into –48 V DC output.

BC Converts –48 V DC input into 12 V DC output to charge the D.G.

storage battery.

ATS (optional) Switches between AC power sources.

DC-DC converter (48

V DC into 24 V DC,

optional)

Converts 48 V DC input into 24 V DC output. The specific device

type is the Embedded Telecom Power 24160A3 (ETP24160A3).

Inverter (optional) Converts DC input into AC output.

3.4 ESS

The energy storage System (ESS) stores backup power and works as a power source in the

PowerCube 1000.

Table 3-3 describes ESS component functions.

Table 3-3 ESS component functions

Subsystem Component Function

DCB-A Deep cycle battery

(DCB-A)

Stores energy and converts between electric energy

and chemical energy alternately.

SCB Solar cycle battery

(SCB)

3.5 Cabinet System

The cabinet houses and protects the EPS, ICC, and ESS, and ensures that they work at an

appropriate temperature.

Table 3-4 describes cabinet configurations.

Table 3-4 Cabinet configurations

Cabinet Supported Storage Battery

ICC310-H1 N/A

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Cabinet Supported Storage Battery

ICC700-A At most one DCB-A or SCB string

ICC900-D A maximum of two DCB-A strings

ICC900-HA2 A maximum of two DCB-A strings

3.6 Network Monitoring and Management System

The network monitoring and management system is a logical system that consists of the EPS,

ESS, ICC, cabinet, and a NetEco. The NetEco provides the site status and data and allows you

to remotely control sites, as shown in Figure 3-2.

Figure 3-2 Network monitoring and management system

PowerCube 1000

Solution Description 4 Indoor Hybrid Power System



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4 Indoor Hybrid Power System

4.1 Application Scenarios and Configurations

4.1.1 Application Scenarios

The power system for upgraded outdoor sites applies to the following scenarios:

− Solar power system

− Solar-D.G. hybrid power system

− Solar-D.G.- mains hybrid power system

− D.G.-mains-battery hybrid power system

Solar-D.G. hybrid power system and Solar-D.G.- mains hybrid power system are reused

EPS.

In D.G.-mains-battery hybrid power system, both power system and EPS can be reused.

D.G.-mains-battery hybrid power system contains three working modes

− D.G.+ battery alternate working mode

− D.G.+D.G.+ battery alternate working mode

− Mains+D.G.+ battery alternate working mode

4.1.2 System Configuration

Table 4-1 describes the indoor hybrid power system configuration.

Table 4-1 Configuration description for the Indoor Hybrid Power System

Product Series

Scenario Integrated Controller and Converter

ESS ICC Cabinet

ESS Cabinet

Scenario NO.

Solar

Hybrid(

S)

Solar power

system with an

indoor ICC

DCDU-400

A1

One to

Two

SCB

strings

Indoor

open rack

Outdoor

battery

cabinet

1

SSU

PVDU

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Product Series


ESS ICC Cabinet

ESS Cabinet

Scenario NO.

Solar-D.G. power

system with an

indoor ICC

ACDU-63

A1

(optional)

One to

Two D

CB-A

or SCB

strings

Indoor

open rack

Indoor

battery

rack or

outdoor

battery

cabinet

2

DCDU-400

A1

PSU

SSU

PVDU

BC1203(op

tional)

Solar-D.G.-mains

power system with

an indoor ICC

ATS-63A1 One to

Two D

CB-A

or SCB

strings

Indoor

open rack

Indoor

battery

rack or

outdoor

battery

cabinet

3

DCDU-400

A1

PSU

SSU

PVDU

BC1203(op

tional)

Diesel

Hybrid(

D)

D.G.-main

s-battery

power

system wit

h an

indoor

ICC

Reuse

d

EPS

ATS-63A1

(optional)

One to

two DC

B-A

strings

Indoor

open rack

Indoor

battery

rack or

outdoor

battery

cabinet

4

ACDU-63

A1(optiona

l)

DCDU-400

A1

PSU

BC1203 or

BC1203D

(optional)

Reuse

d

powe

r

syste

m

ECC500 One to

two DC

B-A

strings

Indoor

open rack

(optional

)

Indoor

battery

rack or

outdoor

battery

cabinet

5

SAU-03A

BC1203

Note: ETP24160A3 and inverter are optional in all scenarios.

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Figure 4-1 shows indoor hybrid power system (Scenario 1, 2, 3, 4).

Figure 4-1 Indoor Hybrid Power System (Scenario 1, 2, 3, 4)

Figure 4-2 shows indoor hybrid power system (scenario 5).

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Figure 4-2 Indoor Hybrid Power System (Scenario 5)

4.1.3 Network Diagrams

Figure 4-3 shows network diagram for the solar scenario.

Figure 4-3 Network diagram for the solar scenario

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Figure 4-4 shows network diagram for the solar-D.G. scenario.

Figure 4-4 Network diagram for the solar-D.G. scenario

Figure 4-5 shows network diagram for the solar-D.G.-mains scenario.

Figure 4-5 Network diagram for the solar-D.G.-mains scenario

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Figure 4-6 shows network diagram for the D.G.-mains-battery scenario.

Figure 4-6 Network diagram for the D.G.-mains-battery scenario (Scenario 4) (D.G.+ battery)


Figure 4-7 Network diagram for the D.G.-mains-battery scenario (Scenario 4) (D.G.+D.G.+

battery)

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Figure 4-8 Network diagram for the D.G.-mains-battery scenario (Scenario 4) (Mains+D.G.+

battery)


Figure 4-9 Network diagram for the D.G.-mains-battery scenario (Scenario 5) (D.G.+ battery)

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Figure 4-10 Network diagram for the D.G.-mains-battery scenario (Scenario 5) (D.G.+

battery, D.G.+D.G.+ battery, Mains+D.G.+ battery)


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Figure 4-11 Network diagram for the D.G.-mains-battery scenario (Scenario 5) (Mains+D.G.+

battery)

4.2 Model Description

Table 4-2 describes the model of the power system for upgraded indoor and outdoor sites.

Table 4-2 Model description for the power system for upgraded indoor and outdoor sites

Component Abbreviation Model

Energy control center ECC ECC500

Signal analysis unit SAU SAU-03A

Photovoltaic distribution unit PVDU PVDU-60A1

AC distribution unit ACDU ACDU-63A1

Automatic transfer switching ATS ATS-63A1

DC distribution unit DCDU DCDU-400A1

Solar supply unit SSU S4850G1

Power supply unit PSU R4850G2

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Deep cycle battery DCB-A 300Ah, 420 Ah, 490 Ah, and 600 Ah

Solar cycle battery SCB 200 Ah, 300 Ah, 600 Ah

Battery charger BC BC1203 and BC1203D

4.3 Working Modes

Solar Power System

By using a solar controller, the solar power system converts the power from PV modules into

–48 V DC power to supply power for communications equipment and storage batteries.

Solar-D.G. Hybrid Power System

The solar-D.G. hybrid power system uses solar energy and fuel as power sources. Solar

energy is used as the main power source. When solar energy is insufficient and the amount of

electricity in storage batteries drops to the depth of discharge (DOD), the D.G. starts to supply

power.

Solar-D.G.-mains Hybrid Power System

The solar-D.G.-mains hybrid power system uses solar energy, fuel, and mains as power

sources. The solar energy is preferred to supply power. If the solar energy is unavailable and

the amount of electricity in storage batteries drops to the depth of discharge (DOD), the mains

starts to supply power. If the mains becomes abnormal, the D.G. starts to supply power.

D.G.-Mains-Battery Hybrid Power System

The D.G.-mains-battery power system uses fuel and mains as power sources. The mains is

preferred to supply power. When the mains is unavailable and the amount of electricity in

storage batteries drops to the depth of discharge (DOD), the D.G. starts to supply power.

4.4 Open Rack and Cabine

4.4.1 Open Rack

Table 4-3 lists its structural specifications. An open rack is used for installing the ECC500,

SAU-03A, or BC1203 indoors.

Table 4-3 Open rack structural specifications

Item Specifications

Dimensions (H x W x D) 2200 mm x 600 mm x 600 mm

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Item Specifications

Available height 45 U

Weight About 25kg

Figure 4-12 shows an open rack.

Figure 4-12 Open rack

4.4.2 Outdoor Battery Cabinet

Appearance

Figure 4-13 shows an Outdoor battery cabinet.

Figure 4-13 Outdoor battery cabinet

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Functions

The cabinet houses and protects SCBs and DCB-As and provides an appropriate temperature

for the storage batteries inside.

Technical Specifications

Table 4-4 shows technical specifications of the outdoor battery cabinet.

Table 4-4 Technical specifications of the outdoor battery cabinet

Item Specifications

Shape Cuboid

Dimensions (H x W x D) For housing SCBs: 1060 mm x 990 mm x 1650 mm

(39.37 in. x 38.98 in. x 64.96 in.)

For housing gel batteries: 1000 mm x 950 mm x 1500

mm (39.37 in. x 37.40 in. x 59.06 in.)

Color Huawei gray

Weight < 160 kg (352.8 lb)

4.4.3 Indoor Battery Rack

Appearance

Figure 4-14 shows indoor battery rack.

Figure 4-14 Indoor Battery Rack

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Functions

The cabinet houses DCB-As.


Table 4-5 shows technical specifications of the indoor battery rack.

Table 4-5 Technical specifications of the indoor battery rack

Item Specifications

Shape Rack

Dimensions (H x W x D) 1422 mm x 813 mm x 826 mm(include 490Ah battery)

1597 mm x 729 mm x 826 mm(include

300Ah/420Ah/6000Ah battery)

4.5 EPS Components

4.5.1 D.G.

D.G. supplies alternating current (AC) power to site.

A D.G. is reused in this solutions.Detail D.G. information to see D.G. user manual.

4.5.2 PV Module

Appearance

Figure 4-15 shows a PV module.

Figure 4-15 PV module

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Functions

A PV module, as an important component for light-to-electricity conversion in the Solar

Power System, supplies power to loads. It is resistant to corrosion, wind, and rain. PV

modules are connected in series or parallel to meet load voltage and current requirements.

Features

A PV module has the following features:

Good light transmission.

Double-layer solar cell, with high circuit reliability.

Long service life (25 years).

Multi-layer polyolefin compressed circuit, which is moisture-proof, well-insulated

and works stably under undervoltage conditions.

Certified by the TUV, Underwriters Laboratory (UL), International Organization for

Standardization (ISO), CE, and International Electrotechnical Commission (IEC).

4.5.3 PV Module Support

Appearance

A PV module supports holds one or more PV modules in position. PV module supports are

classified into standard supports, scalable low supports, and scalable high supports. Their

appearance is shown in Table 4-6.

Table 4-6 PV module support appearance and features

Support Type

Appearance Feature

Standard

support

Each standard support holds four PV

modules in position and can be extended

limitlessly.

Scalable

low

support

Scalable low supports can be extended

flexibly by 4, 8, or 12 PV modules.

Such a support reduces floor area and

allows battery cabinets and

communications equipment to be

installed under it.

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Support Type

Appearance Feature

Scalable

high

support

Scalable low supports can be extended

flexibly by 4, 8, or 12 PV modules.

Such a support reduces floor area and

allows battery cabinets and

communications equipment to be

installed under it.

Such a support features optimal theft

prevention compared with the other

types of supports.

Features

A PV module support has the following features:

Is designed to prevent theft and secured by dedicated antitheft bolts.

Can be extended flexibly.

Is safe and reliable, withstanding the wind speed of 144 km/h.

Is easy to install and remove.

4.5.4 SJB

Appearance

Figure 4-16 shows a standard solar junction box, Figure 4-17 shows a enhanced solar junction

box.

Figure 4-16 Standard solar junction box

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Figure 4-17 Enhanced solar junction box

Functions

A junction box allows outdoor PV arrays to be connected in parallel. It consists of input and

output wiring terminals. To decrease cable voltage drop and facilitate installation, multiple

junction boxes can be used based on site requirements.

4.6 ICC Components

4.6.1 ECC500

Appearance

Figure 4-18 shows ECC500 configurations.

Figure 4-18 ECC500

(1) Main control board (2) Extension DO board (3) GPRS board

(4) Extension IO board (5) D.G. IO board (6) Basic IO board

Functions

The ECC500 schedules energy. The Main control board monitors other PowerCube

components by working with the basic I/O module, general packet radio service (GPRS)

module, and D.G. control module.

Features

The ECC500 has the following features:

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26

Performs comprehensive power management, battery management, and intelligent

control device management locally or remotely. For example, it can communicate with

power supply units (PSUs) over RS485 or CAN ports, communicate with a host over an

RS485 or RS232 port, and monitor equipment remotely over a 10/100M autonegotation

Ethernet port.

Reports the data collected by the water sensor, smoke sensor, door status sensor, ambient

temperature and humidity sensor, battery temperature sensor over reserved analog

parameter ports and dry contacts.

Monitors power distribution and reports alarms.

Displays the AC status and DC status of the power system as well as the operating

parameters, operating status, alarm information, preset parameters, and control

parameters of modules and storage batteries on the liquid crystal display (LCD) in real

time.

Copies parameter settings from a USB flash drive to the ECC during site deployment.

4.6.2 SAU-03A

Appearance

Figure 4-19 shows an SAU-03A.

Figure 4-19 SAU-03A

Functions

The SAU-03A calculates the AC power consumption on each route based on the detected AC

voltages and currents, and sends the consumption data to the ECC. It is also under the control

of the ECC500. The SAU-03A can work as an AC meter in a Mini-shelter.

Features

An SAU-03A has the following features:

Detects two three-phase, four-wire AC voltages.

Detects two three-phase AC currents.

Detects the voltages of two battery strings.

Detects the currents of two battery strings.

Provides two cascaded CAN communications ports that share one CAN bus, and

provides one four-wire RS485 port.

Provides one RS232 port.

Provides one 4-pin DIP switch, with two pins used for setting a 120-ohm resistor for the

CAN port and two pins used for setting the address for the CAN port.

Provides two routes for measuring AC consumption and frequencies.

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4.6.3 ATS-63A1

Appearance

Figure 4-20 shows an ATS-63A1.

Figure 4-20 ATS-63A1

Function

The ATS is an automatic switch system integrating control modules and power distribution

modules. It supports inputs from the two power sources and switches the power inputs from

diesel generator (D.G.) 1 and the mains or from D.G. 1 and D.G. 2. The power source can

switch to D.G. 1 by turning the bypass switch. The ATS has the following functions:

AC power distribution: The ATS provides one AC output, one 10 A AC output, and one

maintenance socket output (optional).

Bypass: The ATS provides a bypass switch, over which power source can switch

to D.G.1.

Real-time monitoring: The ATS monitors the voltage, current, frequency, and power of

three-phase outputs.

Protection: The ATS is protected against overvoltage, undervolatge,

Alarm: open-phase of the D.G. and mains supply.

Communicates with the ECC500.

Working Mode

The ATS-63A1 can be operated automatically(Auto) or manually(Bypass).

4.6.4 ACDU-63A1

Appearance

Figure 4-21 shows an ACDU-63A1.

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28

Figure 4-21 ACDU-63A1 panel

Functions Provides one three-phase 220 V AC input and one 3-pole 63 A AC circuit breaker.

(Optional) Provides one 10 A European standard maintenance socket with a ground fault

circuit interrupter (GFCI).

Provides one three-phase 220 V AC output and one 3-pole 63 A AC circuit breaker.

Provides one single-phase 220 V AC output and one 1-pole 16 A AC circuit breaker.

Performs AC surge protection:

Differential mode: 20 kA.

Common mode: 40 kA.

Generates alarms over dry contacts.

4.6.5 DCDU-400A1

Appearance

The DCDU-400A1 consists of a power distribution subrack and an ECC500. Figure 4-22

shows an DCDU-400A1. The DCDU-400A1 can be configured with PSUs and SSUs.

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Figure 4-22 DCDU-400A1

(1) DCDU (2) ECC500 (3) PSU or SSU slot

SSUs can only be installed in the lower layer in slot.

Functions Provides one 300 A power input port and two 250 A battery fuse ports.

Provides two 32 A circuit breakers and one 16 A circuit breaker for major loads and one

125 A circuit breaker and two 63 A circuit breakers for minor loads.

Provides two 48 V, 2 A DC output ports.

Provides a maintenance button for connecting storage batteries manually.

Performs surge protection on load circuit breakers for output.

− Differential mode: 10 kA.

− Common mode: 20 kA.

Allows cables to be routed from the left and right of the front panel and be connected

from the front.

Reserves a signal port for connecting to a power system.

4.6.6 PVDU-60A1

Appearance

Figure 4-23 shows a PVDU-60A1.

NOTE

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Figure 4-23 PVDU-60A1

Functions

The PVDU-60A1 collects power from PV modules and supplies power to the DCDU-400A1.

The PVDU-60A1 provides four wiring terminals to connect to the negative input terminals of

PV modules. It also provides four input circuit breakers to connect to the positive input

terminals of PV modules.

4.6.7 S4850G1

Appearance

The S4850G1 panel provides a Run indicator, a Protection indicator, and a Fault indicator.

Figure 4-24 shows an S4850G1.

Figure 4-24 S4850G1

Functions

The S4850G1 is a DC-DC converter that uses maximum power point track (MPPT)

technology. It tracks the highest solar power point based on the output features of PV modules

to maximize the use of solar energy.

Features

The S4850G1 has the following features:

Is 1 U high, 2.5 U wide, fan-cooled, and hot-swappable.

Works at –20°C to +75°C (power derated above 55°C).

Maximum input power: 3100 W.

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31

Output voltage: 43.2–58 V DC.

Rated voltage: 53.5 V DC.

Maximum output power: 3000 W.

Is protected against input reverse connection.

4.6.8 PSU

Appearance

The R4850G2 is 1 U high. Figure 4-25 shows an R4850G2 front panel.

Figure 4-25 R4850G2 front panel

(1) Power indicator (2) Alarm indicator (3) Fault indicator

Functions

The R4850G2 converts AC power into –48 V DC power.

Features

The R4850G2 have the following features:

Work at high efficiency and run stably.

Are hot-swappable.

Are protected against input overvoltage, input undervoltage, input overcurrent, output

overvoltage, output short circuit, output current limiting, and overtemperature.

4.6.9 BC1203&BC1203D

Appearance

Figure 4-26 shows a BC1203. Figure 4-27 shows a BC1203D.

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Figure 4-26 BC1203

Figure 4-27 BC1203D

Functions

The BC1203 converts –48 V DC to +12 V DC to charge the D.G. storage battery.

The BC1203D converts –48 V DC to +12 V DC to charge two D.G. storage batterys.

The BC has the following features:

Converts –48 V DC to +12 V DC.

Is protected against input overvoltage.

Is protected against output current limiting.

Is protected against output short circuits.

Is protected against output reverse connection.

Is protected against overtemperature.

Is isolated from the power supply network if it is faulty.

Indicates alarms by indicators.

4.6.10 ETP24160A3

Appearance

The ETP24160A3 consists of a power distribution module (PDM), a backplane, DC-DC

converters, and monitoring ports. Figure 4-28 shows an ETP24160A3.

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Figure 4-28 ETP24160A3

(1) Load circuit breaker F1 (2) Load circuit

breaker F2


breaker F4


breaker F6

(7) DC input port on the

DC-DC converter

(8) DC-DC converter

Functions

The ETP24160A3 converts –48 V DC into +24 V DC, distributes power, and reports alarms.

Features

The ETP24160A3 has the following features:

Converts –48 V DC into +24 V DC.

Provides four 100 A and two 32 A power supplies for loads.

Provides two dry contacts for reporting alarms.

Uploads operating information such as the voltage and current as well as DC-DC

converter fault alarms to the main control unit (MCU) over the CAN. The output voltage

range of the ETP24160A3 is set on the MCU.

Allows you to query component information recorded on electronic labels.

DC-DC converters are hot-swappable.

Can be maintained from the front.

The highest efficiency is 92%.

4.6.11 Inverter

Appearance

Figure 4-29 shows the front panels of two types of inverters.

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Figure 4-29 Inverter front panel

(1) DC input port (2) Switch (3) Air exhaust vents

(4) SPD (5) All-purpose output socket (6) Indicator

(7) Dry contact (8) AC input and output terminal

Functions

The inverter converts DC input into AC output.


Table 4-7 lists the inverter technical specifications.

Table 4-7 Inverter technical specifications

Item Specifications

Rated capacity 1000 VA/700 W

AC

input

Rated voltage 230 V AC

Rated frequency 45–55 Hz

DC

input

Rated voltage 48 V DC

Rated voltage 20 A

AC

output

Output voltage 220 V AC (tolerance: ±3%)

Output frequency 50 Hz (tolerance: ±1%)

Output mode One AC output wiring terminal and one all-purpose socket

Dimensions (H x W x D) 43.5 mm x 440 mm x 286 mm

4.7 ESS Components

4.7.1 DCB-A

Appearance

Figure 4-30 shows a DCB-A.

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Figure 4-30 DCB-A

Features

A DCB-A has the following features:

Can be charged in a large current.

The low self discharge ratio enables DCB-As to be used for two years at 25°C and

restores the rated capacity by 100%.

Can be charged and discharged 2000 times at 25°C if the DOD is 60%.

4.7.2 SCB

Appearance

Figure 4-31 shows an SCB.

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Figure 4-31 SCB

Features

SCBs are designed for the scenarios where solar energy is used and provide good energy

circulation. They have the following features:

Is applicable to locations at most 4000 meters above sea level.

Can be charged and discharged 1500 times at 35°C if the DOD is 30%.

Has a voltage of 2 V and a capacity of 200 Ah, 300 Ah, 600 Ah, or 800 Ah.

Can be installed in an outdoor battery cabinet.

PowerCube 1000

Solution Description 5 Outdoor Hybrid Power System



37

5 Outdoor Hybrid Power System



The power system for upgraded outdoor sites applies to the following scenarios:

− Solar power system

− Solar-D.G. hybrid power system

− Solar-D.G.- mains hybrid power system

− D.G.-mains-battery hybrid power system

Solar-D.G. hybrid power system and Solar-D.G.- mains hybrid power system are reused

EPS.

In D.G.-mains-battery hybrid power system, power system an be reused.

D.G.-mains-battery hybrid power system contains three working modes

− D.G.+ battery alternate working mode

− D.G.+D.G.+ battery alternate working mode

− Mains+D.G.+ battery alternate working mode


Table 5-1 shows configuration description for the Outdoor Hybrid Power System.

Table 5-1 Configuration description for the Outdoor Hybrid Power System

Product Series


ESS ICC Cabinet

ESS Cabinet

Scenario NO.

Solar

Hybrid(

S)

Solar power

system with an

outdoor ICC

DCDU-400

A1

One to

two SCB

strings

ICC3

10-H1

Outdoo

r

battery

cabinet

1

SSU

PVDU

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Product Series


ESS ICC Cabinet

ESS Cabinet

Scenario NO.

Solar-D.G. power

system with an

outdoor ICC

ACDU-63A

1

One to

two DCB

-A or

SCB

strings

ICC3

10-H1

Outdoo

r

battery

cabinet

2

DCDU-400

A1

PSU

SSU

PVDU

BC1203

(optional)

Solar-D.G.-mains

power system with an

outdoor ICC

ATS-63A1 One to

two DCB

-A or

SCB

strings

ICC3

10-H1

Outdoo

r

battery

cabinet

3

DCDU-400

A1

PSU

SSU

PVDU

BC1203

(optional)

Diesel

Hybrid(

D)

D.G.-mains-

battery

power

system with

an outdoor

ICC

Reuse

d EPS ATS-63A1

(optional)

One to

two DCB

-A

strings

Indoo

r open

rack

Indoor

battery

rack or

outdoor

battery

cabinet

4

ACDU-63A

1(optional)

DCDU-400

A1

PSU

BC1203 or

BC1203D

(optional)

Reuse

d

power

system

ECC500 One to

two DCB

-A

strings

ICC700-A

(one DCB-A

string outdoors)

ICC900-D

(two DCB-A

strings

outdoors)

5

SAU-03A

BC1203


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Figure 5-1 shows Outdoor Hybrid Power System (Scenario 1,2,3).

Figure 5-1 Outdoor Hybrid Power System (Scenario 1,2,3)

Figure 5-2 shows outdoor hybrid power system (ICC700-A of Scenario 5).

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Figure 5-2 Outdoor Hybrid Power System (ICC700-A of Scenario 5)

Figure 5-3 shows outdoor hybrid power system (ICC900-D of Scenario 5).

Figure 5-3 Outdoor Hybrid Power System (ICC900-D of Scenario 5)

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See 4.1.3 Network Diagrams.


Table 5-2 describes model for the power system for upgraded indoor and outdoor sites.

Table 5-2 Model description for the power system for upgraded indoor and outdoor sites


Integrated controller and

converter

ICC ICC310-H1

ICC700-A

ICC900-D

Energy control center ECC ECC500

Signal analysis unit SAU SAU-03A

Photovoltaic distribution unit PVDU PVDU-60A1

AC distribution unit ACDU ACDU-63A1

Automatic transfer switching ATS ATS-63A1

DC distribution unit DCDU DCDU-400A1


Power supply unit PSU R4850G2

Deep cycle battery DCB-A 300Ah,420 Ah, 490 Ah, and

600 Ah

Solar cycle battery SCB 200 Ah, 300 Ah, 600 Ah

Battery charger BC BC1203 and BC1203D

5.3 Working Modes

See 4.3 Working Modes.

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5.4 Cabinets

5.4.1 ICC700-A

Table 5-3 lists the ICC700-A technical specifications. Figure 5-4 shows the ICC700-A

exterior.

Table 5-3 ICC700-A technical specifications

Item Specifications

Dimensions (H x W x D, including the

base)

2110 mm x 900 mm x 935 mm

Maintenance mode Maintained from the front

Temperature control unit (TCU) DC air conditioner

Internal installation space 40 U

Protection level IP55

Weight About 250 kg

Figure 5-4 ICC700-A exterior

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5.4.2 ICC900-D

An ICC900-D series cabinet consists of an ESC and energy control cabin. Table 5-4 lists the

technical specifications of an ICC900-D cabinet. Figure 5-5 shows an ICC900-HA2 series

cabinet exterior.

Table 5-4 Technical specifications of an ICC900-D cabinet

Item ICC900-D


Weight About 390 kg

Color Huawei gray

Installation Installed on a floor

Cable routing Routed from the bottom

Maintenance Maintained from the front

TCU Natural-ventilation unit


Figure 5-5 ICC900-HA2 series cabinet exterior

5.4.3 ICC310-H1

Table 5-5 lists the ICC310-H1 technical specifications. Figure 5-6 shows an ICC310-H1.

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Table 5-5 ICC310-H1 technical specifications

Item Specifications

Dimensions (H x W x D) 1625 mm x 762.5 mm x 700 mm (including 200 mm for

a base)

Color Huawei gray-white, orange-outdoor type

Weight 130 kg (excluding equipment)


TCU Heat exchanger

Heat dissipation capacity 1050 W

Application environment Class C environment


Maintenance Maintained from the front

Cabling Cables are routed from the bottom.

Transportation Can be transported in full configurations.

Figure 5-6 ICC310-H1

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5.4.4 Outdoor Battery Cabinet

See 4.4.2 Outdoor Battery Cabinet.

5.5 ICC Components

See 4.6 ICC Components.

5.6 ESS Components

See 4.7 ESS.

PowerCube 1000

Solution Description 6 Co-site Hybrid Power System



46

6 Co-site Hybrid Power System



The Co-site hybrid power system to the following scenarios:

Solar-D.G. scenario, where the solar-D.G. hybrid power system is used

Solar-D.G.-mains scenario, where the solar-D.G.- mains hybrid power system is used

D.G.-mains-battery scenario, where the D.G.-mains-battery hybrid power system is used.

The hybrid power system for outdoor co-sties can be shared by a maximum of four operators.


Table 6-1 describes configuration for the Co-site hybrid power system.

Table 6-1 Configuration description for the Co-site hybrid power system

Product Series


ESS ICC Cabinet

ESS Cabinet

Diesel

Hybrid(D)

D.G.-mains-battery

scenario

IDU-300D1 DCB-

A

ICC900-HA2 (heat

exchanger+air

conditioner) PSU

BCU-1203A

(optional)

Solar

Hybrid(S)

Solar-D.G. or

Solar-D.G.-battery

scenario

IDU-300E1 DCB-

A

ICC900-HA2 (heat

exchanger+air

conditioner) PSU

SSU

BCU-1203A

(optional)


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Figure 6-1 shows network diagrams for the Co-site hybrid power system.

Figure 6-1 Network Diagrams for the Co-site Hybrid Power System


Table 6-2 describes model for the hybrid power system for outdoor co-sties.

Table 6-2 Model description for the hybrid power system for outdoor co-sties


Integrated distribution unit IDU IDU-300D1, IDU-300E1


Power supply unit PSU R4850N3, R4850N1

Battery charger unit BCU BCU-1203A

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6.3 Working Modes

See 4.3 Working Modes.

6.4 Cabinet

6.4.1 ICC900-HA2

An ICC900-HA2 series cabinet consists of an ESS and ICC. Table 6-3 lists the technical

specifications of an ICC900-HA2 series cabinet. Figure 6-2 shows an ICC900-HA2 series

cabinet

Table 6-3 Technical specifications of an ICC900-HA2 series cabinet

Item Description


Weight ≤ 500 kg (empty cabinet)

Color Huawei gray


Cable routing Routed from the bottom

Maintenance The ESS is maintained from the front and the

energy control cabin is maintained from the front

and rear.

TCU DC air conditioner (in the ESS) and heat

exchanger (in the ICC)


Figure 6-2 An ICC900-HA2 series cabinet

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6.5 Main Components

6.5.1 IDU

Appearance

An IDU integrates the functions of the ACDU, DCDU, ATS, and PV module (optional), and

reserves space for the ECC500, SSU, and PSU.

Figure 6-3 shows an IDU.

Figure 6-3 IDU

Configurations

Table 6-4 describes the IDU configuration.

Table 6-4 IDU configuration description

Performance or Component

IDU-300D1 IDU-300E1

Application

scenario

D.G.-mains-battery scenario Solar-D.G.-battery or solar-D.G.

scenario

PSU R4850N3 and R4850N1

Monitoring

module

ECC500+monitoring unit of the ATS+power distribution interface

board

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Performance or Component

IDU-300D1 IDU-300E1

AC power

distribution

For the mains: one 3-pole 63 A circuit breaker and one 1-pole UT16

terminal

For the D.G.: one 3-pole 63 A circuit breaker and one 1-pole UT16

terminal

DC power

distribution

Two 160 A battery fuses

Four groups of circuit breakers,

each group comprising the

following:

LLVD: two 1-pole 80 A circuit

breakers and one 1-pole 32 A

circuit breaker

BLVD: one 1-pole 32 A circuit

breaker

Two groups of circuit breakers,

each group comprising the

following:

LLVD: two 1-pole 80 A circuit

breakers and one 1-pole 32 A

circuit breaker

BLVD: one 1-pole 32 A circuit

breaker

Common load: two 1-pole 16 A

circuit breakers and one 1-pole 32

A circuit breaker

Common load: two 1-pole 16 A

circuit breakers and one 1-pole 32

A circuit breaker

SSU N/A S4850G1

SSU subrack N/A 1 U high

PV power

distribution

N/A 1-pole 63 A circuit breaker and

1-pole UT16 circuit breaker

Functions Provides –48 V DC power supply.

− Is embedded with a three-phase AC-DC converter that includes hot-swap PSUs and

SSUs (optional).

− Provides multiple DC outputs for communications equipment and transmission

equipment. The outputs can be disconnected separately as required.

− Is embedded with SPDs that protect AC and DC power ports, monitoring ports, and

communications ports from surge.

− The monitoring module manages PSUs and storage batteries, performs battery low

voltage disconnection (BLVD) and load low voltage disconnection (LLVD). It also

provides RS485 communications ports and dry contacts to ensure that equipment can

be monitored remotely and work in unattended mode.

Communication, control, and alarm reporting.

− The monitoring module communicates with other equipment, supports remote

management and online upgrade, monitors and controls the IDU operating status, and

reports alarms in a timely manner.

− A faulty PSU, SSU, or monitoring module is isolated from the IDU

automatically, without interrupting the IDU operation.

− Storage batteries can be connected manually.

− Currents can be shared among PSUs if the monitoring module is faulty.

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51

The monitoring module has an electrical label.

The monitoring module manages storage batteries effectively to ensure their proper

operation.

The IDU provides electrical ports for connecting to storage batteries and ports for

connecting to a battery temperature sensor and detecting signals.

6.5.2 PSU

Appearance

Figure 6-4 shows an PSU.

Figure 6-4 PSU front panel

Functions

A PSU converts AC power into –48 V DC power, and has a rated output current of 50 A.

Features

The PSU has the following features:

Work at high efficiency and run stably.

Are hot-swappable.

Are protected against input overvoltage, input undervoltage, input overcurrent, output

overvoltage, output short circuit, output current limiting, and overtemperature.

6.5.3 S4850G1

See section 4.6.7 S4850G1.

PowerCube 1000

Solution Description 7 Indoor Sites with Upgraded TCUs



52

7 Indoor Sites with Upgraded TCUs

7.1 Split-Type DC Variable Frequency Air Conditioner (Optional)


A split-type DC variable frequency air conditioner system consists of a split-type DC variable

frequency air conditioner (including an indoor unit and an outdoor unit) and an ECC500 or

air-condition controller (ACC). The ACC is used in the scenario with two split-type DC

variable frequency air conditioners.

An ECC500 applies to a 19-inch space, such as an open rack. If no 19-inch rack exists onsite,

Huawei will provide such a rack.


Figure 7-1 shows Network diagram for a split-type DC variable frequency air conditioner

system (with ECC500).

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Figure 7-1 Network diagram for a split-type DC variable frequency air conditioner system(with

ECC500)

Figure 7-2 shows Network diagram for a split-type DC variable frequency air conditioner

system(without ECC500).

Figure 7-2 Network diagram for a split-type DC variable frequency air conditioner

system(without ECC500)

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7.1.3 Model Description

Table 7-1 shows model description for a split-type DC variable frequency air conditioner.

Table 7-1 Model description for a split-type DC variable frequency air conditioner


Split-type DC air conditioner N/A SP4D

Air-condition controller ACC ACC-01

7.1.4 Appearance

Figure 7-3 shows installing a split-type DC variable frequency air conditioner.

Figure 7-3 Installing a split-type DC variable frequency air conditioner

Figure 7-4 shows an ACC.

Figure 7-4 ACC

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7.1.5 Technical Specifications

Table 7-2 shows technical specifications for a split-type DC variable frequency air

conditioner.

Table 7-2 Technical specifications for a split-type DC variable frequency air conditioner

Item Specifications

Rated or operating voltage range 40–60 V DC

Total refrigeration capacity L35/L35: 4000 W

L35/L55: 2500 W

Refrigeration capacity range L35/L35: 2000–4000 W

L35/L55: 1500–2500 W

Maximum power L35/L35: 1200 W

L35/L55: 1400 W

Refrigerant R134a

Dimensions (H x W x D) Indoor unit: 990 mm x 210 mm x 320 mm

Outdoor unit: 760 mm x 290 mm x 550 mm

Weight Indoor unit: ≤ 35 kg

Outdoor unit: ≤ 50 kg

Table 7-3 shows the ACC technical specifications.

Table 7-3 ACC technical specifications

Item Specifications

Input Rated input voltage 48 V

Other features Protection Input low voltage protection and input

reverse-connection prevention

Operating temperature –20°C to +55°C

Humidity 5%–95% RH (non-condensing)

Dimensions (H x W x D) 43.6 mm x 316 mm x 186 mm

Heat dissipation mode Cooling as the ambient temperature drops

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7.2 EcoCool Configuration (Optional)

The EcoCool is an environment monitoring system, Figure 7-5 shows the EcoCool network

diagram. Application scenario for new indoor temperature control site and reused indoor

temperature control site.

In the EcoCool, the environment and power automatic controller (EPAC) monitors the

ventilation unit and AC air conditioner whereas the latter two execute commands received

from the EPAC. The ECC500 connects to the EPAC over a southbound communications port

to provide access to the NetEco, and the EPAC performs monitoring tasks. The NetEco allows

users to configure EPAC parameters and query alarms, real-time data, and performance data.

Figure 7-5 EcoCool network diagram

The EcoCool works to monitor reused AC air conditioners and DC ventilation unit in real

time and to generate alarms.

PowerCube 1000

Solution Description 8 Monitoring



57

8 Monitoring

8.1 New Monitoring Functions

Compared with the PowerCube 1000 with earlier versions, PowerCube 1000 V300R002C01

adds the following new functions:

Collects data about the electric energy production of the D.G. and mains, sends alarms

over short messages, and supports short message service (SMS) networking over the

900/1800 MHz frequency band.

Supports the input from third-party power supplies.

Manages various storage batteries covering ACBs, DCB-As, SCBs, FCBs, and flooded

batteries.

Copies parameter settings from a USB flash drive to the ECC during site deployment.

Manages the access of the SAU, CPMU01, PMU02B, and EPAC. The ECC500

communicates with the SAU, CPMU01, PMU02B, and EPAC over southbound

communications ports. The SAU, CPMU011, PMU02B, EPAC, NetEco, and ECC500 all

allow you to set parameters and the latest parameter setting prevails. The NetEco allows

you to set parameters for the SAU, CPMU01, PMU02B, and EPAC and to query alarms,

real-time data, and performance data.

Supports the access of DC meters.

The NetEco allows you to send reports to customers manually.

8.2 GMU-01A

Appearance

Figure 8-1 shows GMU-01A.

PowerCube 1000

Solution Description 8 Monitoring



58

Figure 8-1 GMU-01A

Functions

A GMU-01A controls the startup and shutdown of a D.G., monitors the D.G. operating status,

switches between the mains and the D.G., provides an LCD for human-machine interaction,

ensures the D.G. security, reports alarms to the host, and provides electronic labels.

PowerCube 1000

Solution Description 9 NetEco Management



59

9 NetEco Management

The PowerCube 1000 uses iManager NetEco V200R003C01.

With the incessant expansion of mobile communication networks, the widespread use of

communications equipment such as base stations and servers will result in continuous power

consumption of communication equipment. Therefore, all operators are facing the challenge

of improving the power usage effectiveness (PUE) of communication equipment.

A base station is the basic service carrier also an important part in a mobile communications

network, and consumes the most power. In recent years, Huawei has dedicated to designing

and constructing green base stations, and provided various power supply solutions for base

stations.

PUE optimization for mobile communications networks focuses on optimizing the PUE for

communications equipment apart from reducing the number of sites and using renewable

energy (such as solar and wind energy). To optimize the PUE for communications equipment,

Huawei launches energy and environment management solutions to help operators monitor,

manage, and optimize the PUE for the power supplies of base stations, improving the remote

operation and maintenance (OM) capacity of the entire site.

The NetEco is an energy and environment management product, and its position is shown in

Figure 9-1.

Figure 9-1 Position of the NetEco in a network

The NetEco centrally manages the site energy and environment by using an all-in-one

controller and can be networked in in-band or out-of-band mode.

In-band networking

GBTS/NodeB GBSC/RNCAll-in-One

controller

Out-Band

In-Band

D.G

tankPV

Battery AC/DC

D.G

NetEco

EPAC

PowerCube 1000

Solution Description 9 NetEco Management



60

GSM sites (GBSS12.0 and later) or UMTS sites (RAN13.0 and later) send energy and

environment data to the NetEco through the OM channels provided only by Huawei

devices.

Out-of-band networking

Sites send energy and environment data to the NetEco over the IP, GPRS, SMS, or E1

network. The GPRS and SMS networks provide backup transmission channels for each

other if the network is unstable.

PowerCube 1000

Solution Description A Glossary



61

A Glossary

L

Low mains quality Pertaining to the outage duration greater than 12 hours per day.

M

Mains absence Pertaining to the outage duration 24 hours per day.

Mains unsteadiness Pertaining to the outage duration less than 12 hours per day.

PowerCube 1000

Solution Description B Acronyms and Abbreviations



62

B Acronyms and Abbreviations

A

AC alternating current

ACB advanced cycle battery

ACDU alternating current distribution unit

ATS automatic transfer switching

B

BC battery charger

BMU battery management unit

C

CAPEX Capital Expenditure

D

DC direct current

DCB-A deep cycle battery

DCDB direct current distribute box

DCDU direct current distribute unit

DOD depth of discharger

DTS direct current transfer switch

D.G. diesel generator

E

ECC energy control center

PowerCube 1000




63

ESS energy storage system

EPS energy Plant System

G

GPRS general packet radio service

GMU generator management unit

I

ICC integrated controller and converter

IDU integrated distribution unit

L

LLVD load low voltage disconnection

M

MPPT maximum power point track

N

NetEco Network Ecosystem

O

OPEX operational Expenditure

P

PSU power supply unit

PV photovoltaic

PVDU photovoltaic distribution unit

S

SCB solar cycle battery

SOH state of health

SPD surge protection device

SSU solar supply unit

PowerCube 1000




64

T

TCO Total Cost of Ownership

V

VRLA valve regulated lead acid

PowerCube 1000 V300R002C01 Solution Description - huawei… · PowerCube 1000 V300R002C01...

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