Energy efficiency gains
through Schneider Electric
lighting control
Speaker : Michael Lam , Control Systems APOD ,
Installation Systems and Controls , Schneider Electric .
Summary
I. Lighting Cost in Building
II. Schneider Electric Portfolio of Lighting Control
III. Applications
IV. Bus Control and Wireless Control
V. Case Studies
VI. Conclusion
Initi@tive India 2007 - NAME–
FILE NAME
Slide 2
Summary
I. Lighting Cost in Building
II. Schneider Electric Portfolio of Lighting Control
III. Applications
IV. Bus Control and Wireless Control
V. Case Studies
VI. Conclusion
Initi@tive India 2007 - NAME–
FILE NAME
Slide 3
Lighting: the main energy cost
in an office building
Initi@tive India 2007 - NAME–
FILE NAME
Slide 4
Lighting Control in Building
Co-operative and coherent E2 strategies at room level, floor level and building level
Floor level
Room level
 End user comfort
settings, task
lighting control,
shutter control
 Presence detector in hallways /
corridors
 Zone scheduling
 Room occupancy scheduling
 Constant light control in shared
spaces
 Constant light
control
 Presence detector
Building level
 General setback of comfort settings
at night and during closing hours
 Building occupancy scheduling
 General control of sun blinds to
reduce HVAC load, etc.
 Integration with 3rd parties interface ,
eg PABX phone , Card Access
Initi@tive India 2007 - NAME–
FILE NAME
Slide 5
Summary
I. Lighting Cost in Building
II. Schneider Electric Portfolio of Lighting Control
III. System Architecture
IV. Bus Control and Wireless Control
V. Case Studies
VI. Conclusion
Initi@tive India 2007 - NAME–
FILE NAME
Slide 6
IS &C Portfolio Rapid E2 gains
with standalone equipment
 For rapid E2 gains at room level, IS &C
provides standalone equipment, with
various shapes and designs suited to
technical
and architectural requirements
 We offer a broad portfolio of standalone E2
applications
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Initi@tive India 2007 - NAME–
FILE NAME
Temperature regulation: thermostats
Lighting control: dimmers (basic, universal,
1000W), twilight switches
Presence detection
Time control: time switches, timers
Shutter control
Load shedders
Slide 7
IS &C core standalone
applications: dimming
Potential

Demand response:

Use of Light level sensing

Give users the means to adapt lighting to their needs
i.e. currently performed tasks and location in the
building!
savings
8 to 16 %
Recommended Light Levels (footcandles)
Average reading & writing
Stockroom storage
Task lighting
Ambiant lighting in Office
Loading & unloading
Hallways
Building entrance
Parking lots
Roadway Lighting
50 fc
30 fc
25 fc
25 fc
10 fc
10 fc
5 fc
.8 - 3.6 fc
.3 - 1.6 fc
Source IESNA
Initi@tive India 2007 - NAME–
FILE NAME
Slide 8
IS &C core standalone
applications: presence detection
 Infrared detectors trigger lights when people
are present or passing by
Potential
savings
8 to 16 %
 Hotel applications :
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Initi@tive India 2007 - NAME–
FILE NAME
Integrate between presence sensors with door lock
by wireless communications , and accurately detect
the absence of hotel guest to implement energy
saving mode ( reduce cooling and lighting )
Slide 9
IS &C core standalone
applications: scheduling
 A whole building does not need to run
Potential
on 100% comfort setting if only a few
occupants are in a given area!
savings
20 to 40 %
 Zone scheduling
Allows defined sections of a building to have
lighting reduced or shut down on a daily /
monthly / yearly schedule
Initi@tive India 2007 - NAME–
FILE NAME
Slide 10
Overall energy
saving of up to 60%
through appropriate
control
at the building level
is achievable!
From standalone to integrated
systems consolidated gains at
the building level
 While the initial costs of basic controls are lower,
the building owner’s ability to more aggressively
manage energy is compromised
by low-cost, fixed-function solutions...
40%
to
60%
 The common feature among all top performers is
superior energy management at the building level
 To maximize savings, combine your energy
efficiency applications at the building level!
Initi@tive India 2007 - NAME–
FILE NAME
Slide 11
Summary
I. Lighting Cost in Building
II. Schneider Electric Portfolio of Lighting Control
III. System Architecture
IV. Bus Control and Wireless Control
V. Case Studies
VI. Conclusion
Initi@tive India 2007 - NAME–
FILE NAME
Slide 12
IS &C building control consolidated
gains at the building level
 IS &C
building control system provides the
missing path to co-operative, intelligent
control of the whole building for superior
energy management.
 IS&C offer choices to our customer based on
C-Bus technology
 C-Bus offer the applications based approach
to develop product to match the needs of our
customers , with focus on lighting control
applications
Initi@tive India 2007 - NAME–
FILE NAME
Slide 13
IS &C building control consolidated
wins at the building level
 Distributed architecture benefits
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Initi@tive India 2007 - NAME–
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Highly scalable and flexible energy
efficiency strategies at the building level
High level of performance and availability
through independent operation of each
cluster
Optimized installation thanks to free line/
tree/ star topology. Actuators installed
close to the loads
for limited energy losses
Fast re-configuration i.e. easy follow-up
of organizational changes
Reduced operating costs over time
Easy interfacing to other Building
Automation Systems
Slide 14
Example of Real-Life scenarios
consolidated gains at the building
level
 Beginning of the workday
 End of the workday
Initi@tive India 2007 - NAME–
FILE NAME
Slide 15
Summary
I. Lighting Cost in Building
II. Schneider Electric Portfolio of Lighting Control
III. System Architecture
IV. Bus Control and Wireless Control
V. Case Studies
VI. Conclusion
Initi@tive India 2007 - NAME–
FILE NAME
Slide 16
Complete Lighting Control Bus
Technology
Initi@tive India 2007 - NAME–
FILE NAME
Slide 17
Retrofit dimming systems for Home
and Small Office based on RF
Technology
Initi@tive India 2007 - NAME–
FILE NAME
Slide 18
Summary
I. Lighting Cost in Building
II. Schneider Electric Portfolio of Lighting Control
III. System Architecture
IV. Bus Control and Wireless Control
V. Case Studies
VI. Conclusion
Initi@tive India 2007 - NAME–
FILE NAME
Slide 19
HSBC Bank Headquarter
 40 Floors of commercial office
 Lighting control by C-Bus2 with Time scheduling
 Integrating with Citect Server and PABX phone
control
Central control of lighting for whole building to
reduce the need of manpower
 No light switches - only phone control via C-Bus
on the office desk
Initi@tive India 2007 - NAME–
FILE NAME
Slide 20
HK ICAC Headquater

Clipsal C-Bus lighting control for whole building to improve
Energy Efficiency

Lighting control for Individual Room
• Automatic Control by Motion Sensor & Light Level Senor
• Manual Control by Light Switch

Open Area and Pantry
• Automatic Control by Motion Sensor

Corridor, Life Lobby & General Public Open Area
• Automatic Control by Time Schedule

Carp Park Area, External and Façade Lighting
• Automatic Control by Time Schedule

Integrations with
• Building Management System
• Smart Card Systems for energy efficiency application
Initi@tive India 2007 - NAME–
FILE NAME
Slide 21
System Architecture
Initi@tive India 2007 - NAME–
FILE NAME
Slide 22
Mandarin Oriental Hotel
 500 rooms luxury 5 star hotels
 Use of ULTI design room lighting
control with bedside panel
 Use of presence sensor with integration
to door lock to reduce false detection
Use of shutter control to provide comfort
and reduce cooling energy
 Integrating with PMS by mix of wireless
and IP connectivity
Central control of lighting for whole
building to reduce the need of manpower
Initi@tive India 2007 - NAME–
FILE NAME
Slide 23
Mangrove Westcoast Resident
 1,400 units luxury intelligent apartment
community
 Use lighting control dimming for comfort
and savings
 Use of presence sensor to shut off
lighting for unoccupied area
Use of shutter control to provide comfort
and reduce cooling energy
 Integrating with colour touch screen to
provide full control of whole apartment for
lighting , shutter control
Initi@tive India 2007 - NAME–
FILE NAME
Slide 24
Summary
I. Lighting Cost in Building
II. Schneider Electric Portfolio of Lighting Control
III. System Architecture
IV. Bus Control and Wireless Control
V. Case Studies
VI. Conclusion
Initi@tive India 2007 - NAME–
FILE NAME
Slide 25
Conclusion: your benefits
 Superior energy management at the building level
 Scalable, open, multi-vendor
Start simple, add new energy efficiency functions later!
 Easy to maintain, fast to reconfigure
Continuously improve your energy efficiency routines over
time, and adapt them to the changing needs of your
organisation!
 Office flexibility
Reduce the cost of facility development / reconfiguration
and shorten lead time, without compromising on energy
efficiency
 Comfort
Simple control of light, temperature and air. Make the end
user
an active stakeholder in your energy efficiency strategies
Initi@tive India 2007 - NAME–
FILE NAME
Slide 26
Questions & Answers
Initi@tive India 2007 - NAME–
FILE NAME
Slide 27
The 3 main messages
 We can help customers to reduce your costs
and improve your lighting experience by
scene control
 We have the broadest portfolio from Stand
Alone , Bus Control and Wireless Control to
suit your applications
 We offer a wide range of high end aesthetic
design for different User Interfaces ( Colour
touch screens , Wall switches and Dimmers ,
Input units and matching Electrical
Accessories )
Initi@tive India 2007 - NAME–
FILE NAME
Slide 28
Thanks for your attention
Initi@tive India 2007 - NAME–
FILE NAME
Slide 29