What’s New in Industrial Lighting - BC...
Transcript of What’s New in Industrial Lighting - BC...
What’s New in Industrial Lighting
Speaker: Speaker: R H h PE LCR H h PE LCRoy Hughes, PEng, LC, Roy Hughes, PEng, LC, Senior Energy Management EngineerSenior Energy Management EngineerBC HydroBC Hydroyy
Lamp Efficacy* Continues to Improve p y p
I d t 5 t 20 l/• Incandescent - 5 to 20 l/w• Halogen - 15 to 35 l/w
CFL 20 t 80 l/• CFL - 20 to 80 l/w• Fluorescent - 60 to 105 l/w
HID 25 t 130 l/• HID - 25 to 130 l/w• LED - 10 to 90 l/w
• * the ratio of light out to power in lumens per watt.
Lamp Life Continues to ImproveLamp Life Continues to Improve• Halogen
– 3500 to 6000 hrs• CFL
– 6000 - 18,000 hrsFl t• Fluorescent– 20,000 - 46,000 hrs +
• HID• HID– 6,000 to 40,000 hrs
• Induction & LEDInduction & LED– 50,000 - 100,000 hrs
MERCURY VAPOUR
Metal HalideMetal Halide
Variable CRIsVariable CRIsGeneral illuminationCannot be dimmed fullyCannot be dimmed fullyColor shift can be a problem Use Pulse Start MH for new installationsCorrelated Color TemperatureR t ik ti
Osram Sylvania
Restrike time
“Ceramic” Metal HalideCeramic Metal Halide
Excellent CRI: 80+Excellent CRI: 80Superior Color Performance
Consistent Lamp ColourpLess Colour Shift over life
High Lumen OutputUp to 94 lm/WImproved lumen maintenance
Osram Sylvania
Available in 3000K CCT
Ceramic Metal Halide
140%
Relative Mean Light Output Relative Wattage
320 Watt replaces 400 Watt MH
- improved arc tube
320W POWERBALL®80%
100%
120%
140%320 Watt replaces 400 Watt MH
POWERBALL®The Best of the Best40%
60%
80%
0%
20%
320WPOWERBALL
M400/U MP400/PS BU-ONLY
MS400/PS BU-ONLYPOWERBALL ONLY ONLY
Metal Halide Pulse startMetal Halide Pulse start
Fluorescent is making a comebackFluorescent is making a comeback
•Advantages •Drawbacks•Advantages– high efficiencies
Drawbacks– effected by temperature
li it d ti l t l– long life
– variety of colours
– limited optical control
– dirt depreciation
– low operating cost
– diffuse light source
– auxiliaries (ballast) needed
High Efficient Fluorescent• 224 Watts replaces 455
Watts - 20% more light
g
g• Better Quality - Control,
Color and CRI - No Color Shif L M iShift Lower Maintenance Costs - Replacement Material Lasts Longer gand Costs Less
• Extra Features -Di i ODimming, Occupancy Sensor, and Emergency Options
Fluorescent Lamp size issuesCool White T12
70 lm/W62 CRI
T8 / 80
92 lm/W
T5 / 80
93(HO) – 104 lm/W62 CRIflicker with magnetic ballast20,000 hr rated life
85 CRIImperceptible lamp flicker with electronic ballast
85 CRIImperceptible lamp flicker with electronic program start
LLD: 60 to 70% 20,000 hr rated lifeLLD: 80 to 90%Better optical package
ballast 20,000 hr rated lifeLLD: 90 to 95%Better optical package
T-12 T-8 T-5
LLD: 90 to 95%Best optical package
T-5 propertiesHigh Efficacy 100+ lm/WLow lamp wattage – 54WT5HO/ f f
p p
5/8” profile optimizes fixture performance.Small diameter for better light controlSmall diameter for better light controlLow LLD, 95%High CRI - 85%g C 85%Long life - 18,000 hr plusInstant On - switchable & dimmable
Lamp Lumen DepreciationLamp Lumen Depreciation
Metal Halide Pulse Start Vs T5HO Fluorescent
35,000
40,000
45,000 Standard400WPulse StartMetal
15,000
20,000
25,000
30,000
Lum
ens
MetalHalideVenture320WPulse Start
0
5,000
10,000
,
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000
MetalHalideT5 HO 3Lamps perLuminaire
40 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000
HoursLuminaire
Improved Amalgam Technology
• More light output over a wider temperature range
• 90% light output from 5C to 75C
• New amalgam technology reduces warm-up timeNew amalgam technology reduces warm up time
• Quicker run-up to full brightness
Improved Amalgam Technology
Cold Temperature Fluorescent LampsCold Temperature shatter resistant Shield
5 & 6 ft l t h di l h i ht5 & 6 ft lamps match display case heights.
Recessed T5 (RT5)( )Up to 33% Energy Savings (compared to office standard 18-cell, 3-T8 parabolic luminaires)luminaires).Full Light Output (the 0.95 full light output ballast provides appropriate light levels in
t ffi i t )most common office environments)High Light Output and Step Dimming (the 1.15 high light output ballast was d l d f hi h ili h i ht developed for higher ceiling heights or applications where higher light levels are required)
I Beam T5HO
Cool Running (TM) Technology 50% energy savings over t diti l HID fi ttraditional HID fixturesUL Listed to operate in unconditioned or partially unconditioned or partially conditioned environments with temperatures reaching 65°C (150°F)(150 F).
Wireless Lighting Controls
Wireless Motion Wi l Li ht
g g
Wireless Motion Detection
Wireless Light Detection
Room Controller
Wireless Switch
oo Co t o e
Lights on/off Dim up/downCourtesy Ecoflex
How do wireless controls work?How do wireless controls work?
Transmission
• A RF signal is generated either through mechanical actuation from a switch or a scheduled transmission from a sensorscheduled transmission from a sensor.
• These transmissions send packet's of data which contain information:
• change current state (in the case of a switch)
• reading (in the case of a photo sensor).
Courtesy Ecoflex
How do wireless controls work?Receiver/ Controller• Determines current room/ area conditions:
How do wireless controls work?
conditions:
•lights on or off occupancy•lights dim down/up day lighting
120/347 15A Load
•room temperature up/downoccupancy
• Decides what to do with the information120/347 15A Load Controller
Decides what to do with the information. • Information is interoperable and can be:
• passed to a central building system • used locally to control the immediate environment
Courtesy Ecoflex
Wireless Lighting Controls in both new construction and retrofit applications
brings simplification and improvement of:
g g
g p p
- Design- Install- Install
- Commission- OperationM t- Management
- Maintenance
Wireless Lighting Controls LimitationsNot a safety tool – RF is not a sure thing (DO NOT use it for safety applications)
Quality of Radio Protocol- frequency chosen (penetration)- length of telegrams (collision)- multiple transmissions (redundancies)- unique telegrams (garage door opener)- unique telegrams (garage door opener)
Powering the Transmitters - the transmitters need power (batteries, LV wire)- maintenance of switches and sensors- penetration ability (materials, screening, angle, installation)
Self Powered switches and sensorsSelf Powered switches and sensorsHarvesting Energy from
E d ti iti ! Motion VibrationEveryday activities!
Solar Temperature
The mechanical push of a button and solar power is enough to power transmissions 30 meters Solar Temperature
Differentialpower transmissions, 30 meters indoors through walls and 300 meters outdoors.
Case Study: Chemainus Soccer FieldsyProblem:Soccer fields used at night by various teams. TheControl of the lights would mean giving out keys tobuildings.
Solution:Through the installation of wireless switchingThrough the installation of wireless switching controls handheld transmitters are issued to team managers. As they approach the field theycan simply activate the field lights and turn them off when they leave.
Courtesy Ecoflex
Wireless Daylight Harvesting ControlWireless Daylight Harvesting Control• maximizes energy conservation using the principals of manual on, di i d t ff t h ldimming, and auto off technology.
• in no time at all, retrofit your
l hospitalclassroom, hospital room, office with a wireless self powered switch and photo sensor and an dimming controller designed todimming controller designed to maintain the perfect light level by dimming down or turning off the lightslights.
• occupancy sensor available. Courtesy Ecoflex
Wi l Ph t lt i C t lWireless Photovoltaic Control
• Wireless Photosensor designed for ceiling mounting with one of the photovoltaic collectors facing a window or a source of light. The photosensor can transmit a signal to a receiver up to 90 ft awayaway.
Tough switches for tough times…Tough switches for tough times…• The SwitchBolt Digital Switch replaces conventional toggle or push-button switches in installations where they may be subject to abuseinstallations where they may be subject to abuse or severe conditions. Ideal for security, high abuse and food preparation areas.
Th S it hB lt i i t ll i d t tibl• The SwitchBolt is a virtually indestructible stainless-steel bolt that mounts on a face plate or in a panel so that only the head of the switch is exposed. The SwitchBolt can control any relay, p y y,dimmer, group or zone in any lighting control panel.
• Faceplate may be hosed down if properly used• Faceplate may be hosed down if properly used with gasket. Suitable for indoor or outdoor use.
Case Study - Gym Redesigny y g
Before - Metal Halide and Incandescent - low illumination
Case Study - Gym Redesign
After – T5HO and occupancy sensors (65% kWh savings)
Case Study - University of Alberta
65’ mtg height – T5HO replacing Metal Halide
Case Study - Pool Lighting
After – T5HO and occupancy sensors (65% kWh savings)