AP25 - Dalian Metro System Rides Increased Visibility on Energy Usage into Savings

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Dalian Metro System Rides Increased Visibility on Energy Usage into Savings

Dalian Metro

Copyright © 2015 Rockwell Automation, Inc. All Rights Reserved. Rockwell Automation TechED 2015 @ROKTechED #ROKTechED

Agenda

Future Plan

Interface and solution

BAS System structure

Project Background and challenges

Dalian Metro at a glance


Dalian City


Dalian climate


Dalian Metro BAS at a glance

New design metro line in Northeast of China

100 million passenger annually, covers 106km(66mi)

BAS(Building Automation System) including …

OCC(Operation Control Center) & Standard station BAS

Stand station BAS Station BAS controllers (redundant)

Gateway Gateway terminal controller (non redundant)

Distributed system Touch screen monitoring

Control Station etc.


Agenda

Future Plan







Accurate data

Interface

Huge data

Energy usage saving



Air-Conditioning system

55% General Lighting

19%

Lifts /Escalators

11%

Others 15%

Energy Usage in building automation system

Air-Conititioning system

General Lighting

Lifts/Escalators

Others


Agenda

Future Plan






Operation Control Center(eg.line1)


Typical Station (not transfer station)


Training center & repair center)


Agenda

Future Plan






Interface(line1#)


The power supply scheme (electricity)


FT Historian + VantagePoint


Energy of Air Cooled Chiller System

Measurement and Data Analysis base on the histrionic data

0

50

100

150

200

250

300

350

400

12:00:00 AM2:24:00 AM 4:48:00 AM 7:12:00 AM 9:36:00 AM12:00:00 PM2:24:00 PM 4:48:00 PM 7:12:00 PM 9:36:00 PM12:00:00 AM

Tonnage 18Jan

Tonnage 19Jan

Tonnage 20Jan

Tonnage 21Jan

Tonnage 22Jan

Tonnage 23Jan

Tonnage 24Jan


Cost saving


Power saving electricity


Energy usage saving target at 2%(3mo)

Copyright © 2010 Rockwell Automation, Inc. All rights reserved.

22

78%

12% 10%

Other Costs Profit Energy

78%

14% 8%

Other Costs Profit Energy

Reduces Costs by 2%

Current Situation With Energy Management

12% Reduction in Energy


Copyright © 2010 Rockwell Automation, Inc. All rights

reserved.

23

11

11.5

12

12.5

13

13.5

14

CURRENT SITUTATION

WITH ENERGY MANAGEMENT

12

14 Profit

But Increases Profits by 16.5%

16.5%

Increase

Energy usage saving target at 2%(3mo)


Line1#


Line2#


Agenda

Future Plan






Future Plan

Goals

System of Visibility on Energy Usage Savings target

Add disaster recovery function

Plan

Add FactoryTalk AssetCentre

for disaster recovery


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AP25 - Dalian Metro System Rides Increased Visibility on Energy Usage into Savings

Technology

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