induction lighting
DESCRIPTION
INDUCTION LIGHTS, introduction, working, advantages & disadvantages,applicationsTRANSCRIPT
INDUCTION LIGHTING-ENLIGHTEN YOUR WORLD
The total installed generating capacity in the country is over 1,56,700 MW
INDIA’S power production with oil, gas and coal will exhaust in 20,36,114 years respectively.
For this reason we have to conserve energy Approx 28000 MW (i.e. 17 %) is lighting
load. So by increasing efficiency we can reduce
30-35% on morning and evening peak loads.
For the sake of this we are introducing new model of lights called “INDUCTION LIGHTS”
LIGHTING LOADS
60%
8%
32%
Commercial Loads
lightingothershvac
34%
28%
13%
7%18%
Residential Build-ings
Fans Lighting Refrigeration
Air Conditioners others
In fluorescents, each time voltage is supplied by the ballast and the arc is struck, the electrodes degrade a little, eventually causing the lamp to fail
Since an induction lamp has no electrodes, it can last up to 100,000 hours (11.4 years non-stop)
Fluorescent lamps use electrodes to strike the arc and initiate the flow of current through the lamp, which excites the gas fill and emits the UV radiations and emits the visible light when reaches phosphorus coating
Uses wireless technology to produce light - using simple magnetism
Principle of Induction is the transmission of energy by way of a magnetic field
INTRODUCTION TO INDUCTION LIGHTING
The Principle of Induction was introduced to the world by the scientist Nicola TESLA in the 1800’s.
TESLA once lit 200 lamps without wires from 25 miles away.
HISTORY OF INDUCTION LIGHTS
Parts of Induction Bulb
Working of Induction Bulb
INDUCTION LAMP WORKING
Induction lamps do not use electrodes Instead of a ballast, the system uses a
high-frequency generator with a power coupler
The generator produces a radio frequency magnetic field to excite gas fill
So energy transfers through electromagnetic induction
Advantages
Long life – 100,000 hours Color rendering – 85 CRI Energy Efficient – 85-100 Lumens per Watt Lumen maintenance - 70% of its light output at
100,000 hours Maintenance costs – go 10 years with out a change
out Instant on capability – can be used with photocell or
motion sensor No flickering, no noise. Minimal color shifting Starting temperatures as low as -40 degrees
Fahrenheit Recyclable
Disadvantages Bulky design for large area lighting, the
discharge tube is large compared with HID lamps.
Radio interference is a major problem to be worked out. The lamps are limited in use due to this issue.
Less availability in India. Induction lamps are available in a limited
range of colors and cannot produce color change lighting.
INDUCTION LEDEnergy Efficiency Up to 90 Lumens/Watt Up to 120 Lumens/Watt and
improving
Durability Heavy-duty – has no electrode or filament, shock & vibration resistant
Heavy-duty – has no electrode or filament, shock & vibration resistant
Lifetime 100,000 hours 75,000 hours
Lumen Depreciation 35% by rated life 30% loss at rated life
Cold Tolerant - 40 F (may require warm up time at low temperatures)
-30 F (instant on)
Performance Turns on instantly, no flickering or glare
Turns on instantly, no flickering
Color Temperatures Multiple Options (2700 to 6500 Kelvin)
Multiple Options (2700 to 6500 Kelvin)
Color Rendering Average 80 CRI 70 to 90 CRI
Dimmable? No- unless special ballast Yes- most
Warranty 3 to 5 years Usually 5 years
Cost Moderate upfront cost Moderate upfront cost
APPLICATIONS OF INDUCTION LIGHTING With power ranging from 80 to 400-W, induction lamps can
brighten tunnels and high ceilings
APPLICATIONS OF INDUCTION LIGHTING
Commercial and industrial applications include warehouses, supermarkets, retail showrooms, gas stations, shopping malls, corridors, parking lots, tennis courts, billboards, street lighting (freeway
and highway) airports
APPLICATIONS OF INDUCTION LIGHTING
Some of the Models of Induction Lamps
One 400-w induction lamp saves you the equivalent of:
20 mercury vapor lamps 25 metal halides 50 high-power compact fluorescents 108 T5 fluorescents 500 T8 fluorescents 1067 incandescent
SAVE EEEEnvironment
EnergyElectricity Bills
ANY QUESTIONS
???
FROM SUMESH
Thanking you