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(PDF) IoT based Automatic Street Lightning System ...

Camera (electronic shutter). Strobe (color temperature reading). 4.2 Advantages Solar street light is independent of grid as a result of this operating cost is much low. Maintenance cost is much low compared to conventional street light. Intensity of LED can be controlled effectively without changes in its light …

Solar street light - SlideShare

Jun 05, 2014· Solar street lights are raised light sources which are powered by photovoltaic panels generally mounted on the lighting structure. The photovoltaic panels charge a rechargeable battery, which powers a fluorescent or LED lamp during the night. Types: Each street light can have its own photo voltaic panel, independent of other street …

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PPT ON SOLAR STREET LIGHTING SYSTEM - SlideShare

May 28, 2016· PPT ON SOLAR STREET LIGHTING SYSTEM 1. BY SUBHANKAR DASH(1241019177) NISHA KUMARI(1241013049) SIDDHARTH S.PATI(1241013256) KUMAR SANKET(1241013253) 2. In world now the energy demand increases rapidly. …

Commercial LED Lighting Supplier|Manufacturer|Wholesale ...

Bbier, a Professional China Commercial LED Lighting Supplier, Commercial LED Lighting Manufacturer, Commercial LED Lighting Wholesale, 10 Years of Commercial LED Lighting Development Experience, 5 R&D Engineers, 50 LED lights patents, 200 Certifications, all products have 5 Years Warranty.

PPT – Heat, Light, and Sound PowerPoint presentation ...

Some Smart and Useful Battery Tips for Your LED Solar Street Light! - The LED Solar Street Light that comes as an integrated set of solar panel, lithium-ion battery, an in-built microwave sensor and controller, and LED solar lamp often does not perform up to …

Aura Energy All In One & Integrated Solar Street Lights

ALL IN ONE & INTEGRATED SOLAR STREET LIGHTS Aura Energy's range of Solar Street Lighting Systems use high-efficient UltraBright LEDs to provide lighting anywhere with direct access to sunlight.We offer both Integrated (Internal Li Ion Battery) and Non-Integrated (External Solar Tubular or Solar SMF Battery) Solar Street Lights.

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Virtual presentation software | Online presentation tools ...

Create interactive visuals that appear right alongside you on screen as you present, for virtual presentations that engage, inspire, and teach.

China Solar, Solar Manufacturers, Suppliers, Price | Made ...

China Solar manufacturers - Select 2021 high quality Solar products in best price from certified Chinese Solar Energy, Solar Light suppliers, wholesalers and factory on

(PDF) AUTOMATIC STREET LIGHT CONTROL SYSTEM (MINOR PROJECT ...

A street light, lamppost, street lamp, light standard, or lamp standard is a raised source of light on the edge of a road or walkway, which is turned on or lit at a certain time every night. Modern lamps may also have light-sensitive photocells to turn them on at dusk, off …

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Virtual presentation software | Online presentation tools ...

Create interactive visuals that appear right alongside you on screen as you present, for virtual presentations that engage, inspire, and teach.

LED Lighting Presentation_102009 - SlideShare

Mar 01, 2010· Return on Investment (ROI) Fluorescent LED DIP 36W w. ballast 18W number lamps per floor 1 1 number of floors per building 1 1 number ob buildings 1 1 total number of lamps 1 1 Power Consumption power consumption per lamp [W] 46 18 total power consumption [kW] 0.05 0.02 operating hours per day [h/day] 24 24 operating hours per year [h/year ...

Free Solar Energy PowerPoint Template

Free solar energy PowerPoint template can help demonstrate the importance of getting an alternative source of electricity for your house or work environment. A solar setup is the best option when it comes to RV’s and vehicles you can take for a family vacation. Use free PPT slides to calculate your monthly bill and decide whether solar energy will give you a monetary benefit or not.

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PowerPoint Presentation

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More efficient: More light per unit of energy than incandescent bulbs. 80-100 lm/W for LED bulbs, compared to only 10-17 lm/W for incandescent. [5] Cool: Incandescent light sources can burn very hot, but a LED light source gives off little thermal heat. [6]

Commercial LED Lighting Supplier|Manufacturer|Wholesale ...

Bbier, a Professional China Commercial LED Lighting Supplier, Commercial LED Lighting Manufacturer, Commercial LED Lighting Wholesale, 10 Years of Commercial LED Lighting Development Experience, 5 R&D Engineers, 50 LED lights patents, 200 Certifications, all products have 5 Years Warranty.

Solar energy ppt - SlideShare

Oct 31, 2010· (OPEC oil embargo)embargo) Solar energy history was made as the price of solar cells dropped dramatically to about $20$20 per watt.per watt. • 1954 -Calvin Fuller, Gerald Pearson and Daryl Chaplin of Bell Laboratories discovered the use of silicon as a semi-conductor, which led to the construction of a solar panel with an efficiency rate of 6 ...

LED ppt | Light Emitting Diode | Lighting

Suppose you measured the voltage across the leads of an LED, and you wished to find the corresponding energy required to light the LED. Let us say that you have a red LED, and the voltage measured between the leads of is 1.71 Volts. So the Energy required to light the LED is E = qV or E = -1.6 x 10-19 (1.71) Joule, since a Coulomb-Volt is a Joule.

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THE BASICS of LEDs - Lighting Design Lab

A Light Emitting Diode is a semiconductor device that emits visible light of a certain color, and is fundamentally different from conventional light sources such as incandescent, fluorescent, and gas-discharge lamps, in that an LED: uses no gas or filament, …

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LED Lighting - SlideShare

Jan 17, 2015· LED’s are extremely bright,3 times brighter that traditional light source such as incandescent, florescent, high intensity discharge lights. There are multiple reasons to choose LED lighting, some of them are given below:- 1-Energy Efficiency:- LEDs consume far less energy than standard light bulbs and tubes, leading to greatly reduced energy ...

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Solar Powered LED Street Lighting - ON Semiconductor

The Application of Solar Powered LED Street Lighting • LED lighting offers high efficiency, long operating life and low voltage operation which ideal for solar • Solar street lights were initially used in remote locations and disaster prone areas • As LED efficacy and light output have improved, they are becoming mainstream

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Lighting, LEDs and Smart Lighting Market Overview

the lamp. • Basic Tunable White Connected Lamp – LED lamps that are wirelessly controlled to dim using a linear tuning mechanism. Linear tuning products cannot track the blackbody curve (i.e., they cannot maintain a constant Duv as CCT is adjusted). • Complex Tunable White Connected Lamp – LED lamps that are wirelessly

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PPT – Solar Power Charge Controller PowerPoint ...

Oct 13, 2015· The solar energy is converted to electrical energy by photo-voltaic cells. This energy is stored in batteries during day time for utilizing the same during night time. A charge controller, or charge regulator is basically a voltage and/or current regulator to keep batteries from overcharging. It regulates the voltage and current coming from the solar panels going to the battery. – A free ...

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The solar LED street light - [email protected]

Device in solar LED street light system The solar street lighting system consists of many sections. In this chapter, only the Solar panel, the Battery, the Controller and the Led lights are briefly introduced. 2.1 Solar panel 2.1.1 Working principle The Photovoltaic (PV) …

Solar home lighting system - SlideShare

Aug 04, 2014· Solar home lighting system 1. SOLARHOME LIGHTING SYSTEM Tanoy Chakraborty 2. About solar energy All of us are aware of this fact that our non renewable sources of energy alarmingly. This is the perfect time for us to start thinking of our future and our future generations. This is the time to start using solar …

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