Project Center in Trichy is a design company that works closely with its technical customers to achieve results as fast and as cost effectively as possible With a highly skilled and experienced team of engineers, we provide a broad range of electronic design skills and resources to your project, as it is needed. This gives the project manager the flexibility and control to optimize the project for fast completion or cost, or to react to the unexpected Specialist Area. Our engineering team is made up of engineers with many years of experience with major engineering companies, taking products from concept through to production. electrical engineering final year projects free download
Smart Switching – is an IOT device for Home Automation.Using Wifi and Mobile Hot Spot, you can control home appliances.
ABSTRACT
The project is designed for LED based street lights with auto intensity control using solar power from photovoltaic cells. As awareness for solar energy is increasing, more and more individuals and institutions are opting for solar energy. Photovoltaic panels are used for charging batteries by converting the sunlight into electricity. A charge controller circuit is used to control the charging. final year electrical engineering projects list
Intensity of street lights is required to be kept high during the peak hours. As the traffic on the roads tends to decrease slowly in late nights, the intensity can be reduced progressively till morning to save energy. Thus, the street lights switch ON at the dusk and then switch OFF at the dawn automatically. The process repeats every day.
High Intensity Discharge lamps (HID) used for urban street light are based on principle of gas discharge, thus the intensity is not controllable by any voltage reduction method as the discharge path is broken. LED lights are the future of lighting, because of their low energy consumption and long life they are fast replacing conventional lights world over. White Light Emitting Diode (LED) can replace the HID lamps where intensity control is possible by pulse width modulation. The intensity control helps in saving energy during late nights while traffic density on the streets is low. A programmable microcontroller of 8051 family is engaged to provide different intensities at the different times of night using PWM technique, for energy saving for solar based system, using a charge controller for battery charging, overload and deep discharge protection. final year electrical projects titles topic 2021 2022
Further the project can be enhanced by using time programmed dusk to dawn switching based on latitude and longitude of a specific place. It can also be interfaced to a LDR to follow the switching operation precisely.
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