Design and Construction of an Automatic Solar Powered Security Lightning System is an engineering project materials from chapter one to five
CLICK HERE TO DOWNLOAD THE COMPLETE MATERIAL (CHAPTER 1 -5)
PASS 2024 UTME WITHOUT STRESS:- 👉 DOWNLOAD and PRACTICE with 2023 UTME CBT APP 📱👈
CLICK to DOWNLOAD NOW.:- 👉 PASS Your POST UTME by Downloading Your School's Post UTME Past Questions and Answers 📱👈
CHAPTER ONE
1.1 INTRODUCTION
Solar cells are raised light sources which are powered by photovoltaic panel generally mounted on the lighting poles; it is made automatic by the application of the circuit called the photocell switching circuit. Its operation is to switch the street lamp ON at night and switching it OFF in the day time.
It is crucial in everyday activity for the continuity of normal life. From plants to animals, from human beings to domestic insects, from technology to science, nothing seems to maximize its existence without the availability of sun light (Garg, and Prakash, 2000). Even the human eye requires some amount of light to function well (Perlin, 1999).
Light from the sun is natural and it is called sunlight. This sunlight can serve as a source of solar power which is converted to electric power for both household and industrial utilization. Solar power is the generation of electricity from sunlight.
This can be direct as with photovoltaic (PV) or indirect as with concentrating solar power (CSP) (Holladay, 2008) where the sun’s energy is focused to boil water which is then used to provide energy. Solar power is a predictably intermittent energy source, meaning that while solar power is not available at all times, we can predict with a very good degree of accuracy when it will not be available (Wikipedia, 2010).
One area of application of solar energy is found in the construction of solar-powered street lights. This is the equipment that is paramount to meeting the security needs of every community in the 21st century (Maloney,1996). Solar street lights are beneficial in that the day to day running and maintenance costs are reduced, it is safe energy, environment friendly and convenient to install.
It is powered by mono-crystalline and poly-crystalline solar panels which convert the solar energy into electricity saved in the storage batteries without maintenance (Callister, 1997). It can be controlled by a control system to prevent storage batteries from over-charging and over discharging.
Automatic streetlight needs no manual operation of switching ON and OFF. The system itself detects whether there is need for light or not. When darkness rises to a certain level then automatically streetlight is switched ON and when there is other source of light, the streetlight switches OFF. This is done by a sensor called light dependent resistor (LDR) which senses the light like our eyes.
This vital use of light gives rise to the idea of using solar energy to power street lights as an alternative to electricity. These solar-powered street lights can then be used for the provision of illumination on streets at night to enhance security and prevent accidents that may otherwise occur due to poor visibility.
1.2 BACKGROUND
Solar radiator is a secondary resource like as wind and wave power, hydroelectricity and biomass that account for most of the available flow of renewable energy in the world.
It can be used so long as there is sunshine. It is especially suitable for high grade housing and outdoor lighting.Solar Street lights have been available for quite some time now, having originally been designed for use in less developed countries.
The technology guiding the use of solar energy has progressed significantly to enable projects to be feasible throughout the world. Electric street lighting is rightly regarded as an enormous consumer of electricity, at a vast financial environmental cost.
However, because of the safety and security benefits which result from a good street lighting system, authorities everywhere are keen to implement cost-effective and environmentally friendly lights. Solar street lights can deliver that much-desired outcome and offer an exceptional lighting program while, at the same time, produce considerable economic and environment savings.
The most recent development with regard to the technology behind solar street lighting have been in connection with LEDs.
1.3 AIM AND OBJECTIVE
The main objective of this project is to develop some portable solar street lamps with the DC voltage as the source generated from the solar energy. It involves building technology that will illuminate an area; whose lamp turns ON and OFF automatically with the help of a photocell switching circuit.
1.4 SIGNIFICANCE OF STUDY
Solar street light can be used not only on streets, and highways but can also provide cost-effective environmentally friendly lighting for both military and civilian security installations, parking areas, airports, and for whole communities.
The day to day running and maintenance cost are slashed and this brings about a positive environmental impact. They improve commercial prosperity, improve safety and reduce accidents, injuries, and death caused on the way.
Automatic solar powered street lighting system is a lighting system which has so many benefits that makes it to be the best option for the economy. Solar street lights are independent of the utility grid, hence the operation costs are minimized.
CLICK HERE TO DOWNLOAD THE COMPLETE MATERIAL (CHAPTER 1 -5)
>GUARANTTEE|:| Score 280 Above in 2024 UTME👉 DOWNLOAD FREE JAMB CBT APP HERE:.: GURRANTTEE Score 280 Above in 2022 UTME👉 DOWNLOAD FREE JAMB CBT APP HERE 📱👈WISH TO STUDY & LIVE in UK?:- STUDY, WORK AND LIVE IN the UK Application Form NOW OUT. Call 08030447894
