the future of lighting controls - california lighting ......2009 campus lighting retrofit forum the...
TRANSCRIPT
![Page 1: The Future of Lighting Controls - California Lighting ......2009 CAMPUS LIGHTING RETROFIT FORUM The Future of Lighting Controls Konstantinos Papamichael, Ph.D. Professor, Design Program](https://reader034.vdocuments.mx/reader034/viewer/2022042414/5f2e91280389241e323ad7b3/html5/thumbnails/1.jpg)
2009 CAMPUS LIGHTING RETROFIT FORUM
The Future of Lighting Controls
Konstantinos Papamichael, Ph.D. Professor, Design Program Co-Director, California Lighting Technology Center University of California, Davis
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2009 CAMPUS LIGHTING RETROFIT FORUM
Lighting Control Strategies
• Scheduling • Occupancy Sensing • Daylight Harvesting • Personal Controls • Demand Response • Tuning • Real-time Pricing • Scene Controls • Lumen Maintenance
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2009 CAMPUS LIGHTING RETROFIT FORUM
Digital Lighting Controls
• Digitally Addressable Controls Components – Sensors, Ballasts, Switches, Dimmers, …
• Digital Wired and/or Wireless Communication
– Targeted Communications through Messages
• Smart Controls Components
– Software based Adjustable & Re-configurable Algorithms
• Smart overall control system – Software based, Unlimited Reconfiguration
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2009 CAMPUS LIGHTING RETROFIT FORUM
Digital Lighting Controls Benefits
• Simplified Physical Setup – Wired in Series and/or Wireless
• Unlimited Control Capabilities – Customized Control Strategies & Algorithms
• Multiple Inputs – Sensors, Communications, Occupants, Facility Managers
• Multiple Outputs – Automated Lighting, Window/Skylight & HVAC Controls
– Automated Status & Diagnostic Messages
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2009 CAMPUS LIGHTING RETROFIT FORUM
Traditional & Emerging Technologies
• Traditional Control Technologies – Limited number of inputs – Fixed algorithms embedded in controllers – Hardware control for key control parameters
• Emerging Control Technologies – Unlimited number of inputs – Customized algorithms through software – Software control for all control parameters – Dynamic strategies & re-configurability – Monitored-based commissioning
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2009 CAMPUS LIGHTING RETROFIT FORUM
Traditional & Emerging Sequences
• Traditional Sequence (front loaded) – Complete control strategy and design up front – Install controls components – Physically connect components to implement design – Commission system to ensure proper operation
• Emerging Sequence (end loaded) – Install controls components in series – Design & implement control strategies – Monitored-based commissioning
• Adjust and fine-tune implementation • Design and implement new strategies
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2009 CAMPUS LIGHTING RETROFIT FORUM
Traditional Commissioning Tasks
• Verify placement of components
• Verify physical connections
• Verify Operation
• Fine-tune operation
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2009 CAMPUS LIGHTING RETROFIT FORUM
Emerging Commissioning Tasks
• Software-based Setup
• Customized Control Strategies
• Customized Control Algorithms
• Software-based Monitoring & Diagnostics
• Remote, Web-based Commissioning
• Reconfiguration of Strategies & Algorithms
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2009 CAMPUS LIGHTING RETROFIT FORUM
Floor Plan, Imported or Drawn
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2009 CAMPUS LIGHTING RETROFIT FORUM
Export to Web-based Environment
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2009 CAMPUS LIGHTING RETROFIT FORUM
Individually Addressable Luminaries
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2009 CAMPUS LIGHTING RETROFIT FORUM
Luminaries Organized in Groups
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2009 CAMPUS LIGHTING RETROFIT FORUM
Groups Controlled through Algorithms
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2009 CAMPUS LIGHTING RETROFIT FORUM
Monitoring & Controls Software
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2009 CAMPUS LIGHTING RETROFIT FORUM
Building Power Usage
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2009 CAMPUS LIGHTING RETROFIT FORUM
Green Glance
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2009 CAMPUS LIGHTING RETROFIT FORUM
Controls Design & Monitoring
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2009 CAMPUS LIGHTING RETROFIT FORUM
Performance Reporting
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2009 CAMPUS LIGHTING RETROFIT FORUM
Open Digital Communication Protocol
• Interoperability of controls components from different manufacturers
• Developed by NEMA (NEMA Standards Publication 243-2005) • Wide manufacturer participation • Open-source commissioning software
NEMA 243
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2009 CAMPUS LIGHTING RETROFIT FORUM
Controls and sensors are currently operating with an external gateway. Once the new NEMA protocol is approved, DALI controls and sensors will be fully integrated and the need for the gateway will disappear.
Proof-of-Concept Demonstration at CLTC NEMA 243
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2009 CAMPUS LIGHTING RETROFIT FORUM
DEMONSTRATION
Field demonstration UC Davis Bainer Hall
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2009 CAMPUS LIGHTING RETROFIT FORUM
ENERGY ANALYSIS
Energy Performance Benefits
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2009 CAMPUS LIGHTING RETROFIT FORUM
Thank you! Questions? Comments? Konstantinos (Kosta) Papamichael
(530) 747-3834
cltc.ucdavis.edu