Seminar Report On Artificial Intelligence

Seminar Report On Embedded System

PowerPoint PresentationWITRICITYMANISH BHARTIB.TECH (EC) 3RD YEARROLL NO:-1271931008OVERVIEWWhat is Witricity?HistoryNeed of WitricityPrinciple of WitricityWorking Advantage LimitationSafetyConclusionWhat is Witricity? Transfer of electricity without using connections between input and load is termed as wireless electricity. This is not like wireless transmission of signals which we used in the cell phones. In cell phones signals are sent in the form of micro waves whereas in this mode of transition electricity is transferred in the form of magnetic rays.These rays are not harmful to humans.HistoryThe term WiTricity was used for a project that took place atMIT, led byMarin Soljacicin 2007.The MIT researchers successfully demonstrated the ability to power a 60wattlight bulb wirelessly, using two 5-turn copper coils of 60cmdiameter, that were 2m (7ft) away, at roughly 45% efficiency and roughly 90% efficiency at a distance of 3 feet.Need of WitricityNow-a-days there is a rapid increase of electronic goods like cell phones ,laptops ,I-pods etc., which rely on the chemical storage of energy by the battery which need to be recharged frequently .As these are becoming daily needs to the present generation wireless energy transfer. Principle of WitricityWitricity works on the principle of mutual induction between the two coils.There are two copper coils arranged one at the sender end and other at the receiver end .The first coil is attached to the power source while the second coil to the light bulb.When the power is switched on the first coil converts the electricity into magnetic field ,which is oscillating at a particular frequency i.e, AC source.The second coil at the receiver end converts the magnetic field into electricity .The surrounding environment is unaffected.Projecting magnetic fieldInduced EMF due to change in fluxWORKING OF WITRICITY1. Magnetic coil (Antenna A) is housed in a box and can be set in wall or ceiling.2. Antenna A, powered by mains, resonates at a specific frequency.3. Electromagnetic waves transmitted through the air.4. Second magnetic coil (Antenna B) fitted in laptop/TV etc resonates at same frequency as first coil and absorbs energy.5. Energy charges the device.AdvantagesAn advantage is that we can produce electricity anywhere without wiresThe power can be delivered in any direction i.e, omnidirectionalMost common things in our surroundings do not interact with these magnetic fields and thus not harmful to other living beings Significant decluttering of office spaceNo need for meter rooms and electrical closets. Reduction of e-waste by eliminating the need for power cordsNeed more light in your office, no need for electrician. Simply place the lamp where ever you need it. The flux condition should satisfy certain conditions,if not no power supply takes place.There is a lose of power transmission if there is a strong ferro-magnetic substance.Need for standardization and adaptation. So no overheating occurs because of different voltages. Retrofitting old equipment or purchasing new equipment could become a very expensive endeavor.Possibility of energy theft. Wi Fi, someone can be using your internet or your power.LimitationsSafetyAny living organisms that are placed in between the two coils(transmitter &emitter) will not halt or hinder the transmission of magnetic field.It is because the magnetic rays will not interact with the living tissues so strong and can be easily passed through the humans or other living organisms. APPLICATIONWireless electricity can be used to power or recharge:Cell PhonesTVsComputersElectric CarsMedical Devices (pacemakers, etc.)Military Devices (unmanned robots, planes)Consumer AppliancesThank you

Seminar Report On Witricity Pdf Download

Jun 18, 2012 wireless power transfer seminar paper pdf, mit seminar topics. Plastic memory seminar report. Witricity seminar, MIT WITRICITY NOT SO ORIGINAL AFTER ALL For those who believe the 2006 MIT “Witricity” demonstration was the first of its kind, look at this illustration from “Tesla Apparatus and Experiments—How to Build Both Large. ©WiTricity Corporation, 2017 2! Highly Resonant Wireless Power Transfer: Safe, Efficient, and over Distance Background The idea of transmitting power through the air has been around for over a century, with Nikola Tesla’s pioneering ideas and experiments perhaps being the most well-known early attempts to do so [1]. Seminar report on witricity - Download as Powerpoint Presentation (.ppt /.pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. A report on wireless transmission of electricity. Witricity Full Report.pdf Witricity Seminar.pdf WITRICITY Refference.doc WITRICITY Abstract.doc Wireless Electricity.pdf witricity.docx WITRICITY Technical Paper.docx witricity Presentation.pdf witricity Full Paper.pdf Witricity.pdf WiTricity Reports.pdf: WiTricity Synopsis.docx Witricity Paper.pdf Final Copy of Witricity Aleem.pdf Witricity. Wireless Electricity Seminar Report, PPT, PDF, DOC,Abstract, Powerpoint Presentation, Free Download for Engineering Students Seminar Topics: PPT and Report in PDF and DOC Home; Computer Science. Witricity is nothing but the short name of Wireless Electricity. The basic concept behind this is Magnetic Resonance.