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SCHOOL PROJECTS


Online Project With An Brief Description


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WIRELESS INDUCTIVE POWER LED

In this project we can transfer or power an led receiver without any battery or any other connected power source,this process is called as wireless power transmission. 




Wireless Power Transfer method is a method to transfer electrical power without wires, like that of wireless radio communication where we can transfer voice from one station to another by the help of radio waves, in this system we can transfer wireless power by the help electromagnetic waves.

VEDIO DEMONSTRATION


1)Motor power from vaporization(or temp difference)


This project is unique as it generates power from the process of vaporization of liquid,when any liquid vaporizes it actually removes the heat of that place very fast which generates cooling effect ,some liquid can vaporize fast in comparison to other liquid   ,in our project we are generating power from an thermo-electric plate by creating temperature difference between its two side to generates charge,so lower side of thermo-electric plate is subjected to vaporizer liquid which when subjected to the lower side of thermo-electric plate ,it vaporizes and create lower temperature ,and other side of the thermo-electric plate is at higher temperature in comparison to the lower side.This will create an temperature difference and as according to the sea back effect when we apply different temperature at the two sides of different metals it will generates flow of electron or we can also called it generates electric current.

(CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)





2)CANDLE POWERED MOTOR

Staying cool in the summer heat sometimes feels like it takes all the energy in the world. But what about a fan using no-cost electrical energy? If you're looking to keep cool during a power outage, or if you don't want to break the bank by running your DIY air conditioner all day long, you can use candlelight to power a fan.

(CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)




3)Power Genration From Foot Presure By Piezo Electric Crystals(Renewable Energy Sources)

Abstarct 

Nowadays, most of the research in the energy field is to develop sources of energy for future. With the ever increasing and demanding energy needs, unearthing and exploiting more and more energy sources has become a need of the day. With oil resources being over tapped and eventually bound to end, it is time to find renewable sources of energy for the future. Energy harvesting has been a topic of discussion and research since three decades. Energy harvesting is the process by which energy is derived from external sources and utilized to drive the machines directly, or the energy is captured and stored for future use.Some traditional energy harvesting schemes are solar farms, wind farms, tidal energy utilizing farms, geothermal energy farms and many more. With the advancement of technology, utilization of these sources has increased by leaps and bounds.


(CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)



4)SOLAR TRACKER (SINGLE AXIS)

INTRODUCTION

 All energy are of consuming nature. Hydraulic power station would not need raw material but need water flow.It depends completely on water flow .So when there is no flow of water at required level, this station has no use .Thermal power station use coal or fuel, which creates environment pollution by leaving toxic gas output. Also,these power stations need lot of mechanical sections like turbine etc .Even windmill also need mechanical section to produce power. The new power generating method simply uses the natural, but non-expensive power source is solar power generation. It has no mechanical sections. It needs no raw materials. It needs only maximum sun light to generate power. Once this system is installed there is no other expenses to get power continuously. This project helps the solar power generating equipment to get maximum sun light automatically. This system is used in higher sun light falling areas. As sun light falls on the sensor electric charges are created through the photo effect which will depend on the amount light falling on to it . So the sensor can act as a load . By using this project we can get high power efficiency. Time taken for charging is less. In future there is a lot of chance for producing electricity only from sun light, due to scarcity for the raw material such as coal, fuel etc,that are required for producing electricity .



(CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)



5)WIRELESS MOBILE CHARGING 


Emerging technologies are making our life simpler these days. With the introduction of mobile phones, life has changed rapidly. This is a dream of radio engineering. Mobile phones merged land line telephone systems. These days, many advancements in the mobile phones were introduced. These advancements provide many services such as text, internet etc. But although there are many advancements in the technology, we still rely on the wired battery chargers. Each phone will have its own designed battery charger. Thus the battery chargers are required to carry everywhere to keep the battery backup. Now just think of a battery charger that charges your mobile automatically. When you sit for tea and place your mobile on the table, it simply charges your mobile. This article explains a simple wireless battery charger circuit that charges your mobile when placed near the transmitter. This circuit may be used as wireless power transfer circuit, wireless mobile charger circuit, wireless battery charger circuit, etc.

(CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)


6)Invisible Infrared Alarm

This circuit uses invisible infrared light to detect the movement of people through the door. A short beep will be generated when the infrared beam breaks. So it is ideal to monitor the passages in shops, banks etc where many people are moving. (CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)



7)PORTABLE MOBILE CHARGER 

Dynamo based cell phone charger ,it is used to charge cell phone in conditions when we dont have any supply or any other source of charging ,like in no power supply condition,in forest places,in village areas,in that case we can use this device to charge our cell phones
(CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)



8)WIRLESS POWER TRANSMISSION INTRODUCTION 

 In last few years, our society experienced a silent, but quite dramatic, revolution in terms of the number of autonomous electronic devices (e.g. laptops, palm pilots, digital cameras, household robots, etc.) that we use in our everyday lives. Currently, most of these devices are powered by batteries, which need to be recharged very often. This fact motivated us to think whether there exist physical principles that could enable wireless powering of these and similar devices. Results of our search on the feasibility of using resonant objects, strongly coupled through the tails of their non-radiative modes, for mid-range (i.e. a few meters: e.g. within a room, or a factory pavilion) wireless power transfer applications seem to be quite encouraging waves.
(CLICK ON THE IMAGE FOR BRIEF DISCRIPTION)

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