'Electromagnetic Propulsion Technology Essay\r'

'Electrocharismatic actuation Technology is principle on the concepts and applications of electromagnets to enable propellent of an object. This is perhaps the most researched and worked on argonas of electric propulsion with greatest possible application in general deportation as well as modernistic aerospace propulsion systems.\r\nFor public transport, it’s been a magnetized levitation technology which is also know as magnetic levitation that has transformed the vary fashion of public transport. electromagnetic Propulsion Technology based magnetic levitation transport is a form of merchant vessels that relies on electromagnetic force for suspension, guidance and propelling. This technology when applied for down transit system can enable transportation at 500 to 600 km/h (Bonsar, p1; Jahn & angstromere; Choueiri, p134) .\r\nAs a concept, magnetic levitation have was develop by a German Scientist Hermann Kemper and on Aug. 14, 1934, the ostensible was granted. But it was in Britain, world’s original magnetic levitation service was introduced as a consort between two terminals at Birmingham airport. The distance was of four hundred meters with top whet at around 10-mph.\r\nIn Germ either, the TRANSAPID project connects Berlin and Hamburg. The subscribe will move with a hurry of 292 kph and would cover the distance of 292 km in flat 60 minutes. In Japan, the advancements arrive at led to the feasibility of lamentable trains at a travel rapidly of 500 kph and on a 7-km test track began in Miyazaki Prefecture, the manned two-car fomite has been tested and found to register a speed of 400.8 kph in 1987 and a maximum speed of 531 kph in a manned fomite run on December 12. Again in 1999, the train attained a maximum speed of 552 kph in a manned vehicle run (Maglev, p8).\r\nMaglev follows the system levitation based vehicular movement on the submit way piece using electromagnetic forces between super conducting magnets on the v ehicle and coils on the ground. This enables the train to move or float about 10 mm to a higher place the guide way on a magnetic field. The train as whole is propelled by the guide way and hence there is no on board engine to pull the train. The whole pulling is enabled through the switching of magnetism.\r\nIts basic principle could be understood with the help of magnets. As it is widely known that in case of magnets, you know that opposite poles guide and like poles repel. This principle of attraction and repulsion rattling forms the basics behind electromagnetic propulsion based Maglev technology. Electromagnets be used in the preceding(prenominal) mentioned technology and temporary magnetic pull is created and objects are attraction through a small magnetic field. The three vital components to this system are:\r\nA large electrical power source\r\nmetallic element coils lining a guideway or track\r\n grown guidance magnets attached to the underside of the train\r\n­In the above mentioned list of components, one can normal out that the train doesn’t need some(prenominal) engine and hence this is the most important release between the magnetic levitation trains and otherwise conventional trains. The train as a whole is not pulled in a particular direction rather they are propelled and guided in the magnetic field created by electrified coils in the guideway walls and the track (Bonsor, p2).\r\nConclusion:\r\nAs it has been already mentioned, Maglev is the short for magnetic levitation according to which move and guiding of trains is enabled as per the principles of magnets. Maglev has its own dictated of values as well as disadvantages. The primary advantage of a maglev train is that of maintenance. As the train floats along and there is no contact with the ground and also there are no moving parts, the possibilities of any wear and tear get reduced. The trains as well the track would rarely need any maintenance and hence the higher c ost of inductance gets compensated in long run. Apart from this, the other important advantage is the total reduction of skirmish and noise which actually translates into high speed and exceedingly fast mode of transportation (Maglev, p 28).\r\n today comes the disadvantages; Maglev guide paths are more high-priced than any conventional railways system when installation comes into picture. This disadvantage gets amplified with the fact that Maglev system requires a spot new set of infrastructure. The railways infrastructure available for employment is of no use for implementing Maglev and hence a totally new set of system would be implemented. The conventional system would lose its utility and couldn’t have a mutual existence with maglev (Maglev, p 28).\r\nHence, after a very too-careful and thorough research, the final verdict is that the Principle of Magnetic Levitation when applied for mass transit would transform the way people move in the future and energy provid e an able substitute of all pricy air transport.\r\nReference:\r\nBonsor, K. â€Å"How Maglev Trains Work”. 2008\r\n<http://science.howstuffworks.com/maglev-train.htm>\r\nJahn, R. G. â€Å"Ãphysics of Electric Propulsion,Ô McGraw-Hill, New York. 1968\r\nMagnetically Levitated Trains (Maglev)\r\nhttp://www.123eng.com/seminar/Magnetically%20Levitated%20Trains%20(Maglev).pdf\r\nJahn, Robert G. & Choueiri, Edgar Y. â€Å"Electric Propulsion” Encyclopedia of Physical intuition and Technology, Third Edition, Volume 5 2002\r\n'