A PROJECT REPORT ON VARIABLE POWER SUPPLY GUIDED BY Mrs. PALLAVI INGLE PREPARED BY DHARANG SHAH JIGNESH VYAS 10EC154 09EC065 DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING YEAR: 2010 DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING SAL INSTITUTE OF TECHNOLOGY AND ENGINEERING RESEARCH AHMEDABAD-380060 CERTIFICATE This is to certify that the following students of the third semester Electronics and Communication Engineering have successfully submitted the project
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…………………………..……………………………………6 1.2 Power Station………………………………………………………………………….7 1.2.1 Principle of Power Station…………………………………………………….……7 CHAPTER 2 (TRANSFORMER)……………………………………………………..…….9 2.1 Transformer..................................................................................................................9 2.1.1 Basic Principle………………………………………………………………..…….9 2.1.2 Induction law………………………………………………………………….……9 2.1.3 Ideal power equation…………………………………………………………
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Transformer What is a Transformer? A transformer is made from two coils‚ one on each side of a soft iron core. It can decrease the voltage (called a step down transformer). or increase the voltage (called a step up transformer‚ shown below). Alternating current is passed through the primary coil (the input) which creates a changing magnetic field in the iron core. The changing magnetic field then induces alternating current of the same frequency in the secondary coil (the output).
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“Change can come from the power of many but only when the many come together to form which is invisible … the power of one.” This quote is derived from the movie The Power Of One‚ which reflects the life of a boy named P.K. and the individual experiences and difficulties he goes through whilst living in South Africa during the late 1940’s. The title of the movie is depicting that it is efficient to work together and become one rather than work separately‚ simply due to the fact that if we become
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Running head: PERSONAL POWER RetailMax: Personal Power Timothy D. Stroud Grand Canyon University: LDR-610-O101 Power‚ Politics‚ and Influence October 31‚ 2012 RetailMax: Personal Power Climbing the corporate ladder can be like playing a game. It can be fun and exciting if you know all of the rules and play fair. Or it can be dreary and arduous if you are finding out the rules as you go along and are playing with people that are less than ethical. The good news is that once
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energy to mechanical energy‚ it is called a motor. Transformer is a device that converts electrical energy to electrical energy from one level to other level. Electrical machines play a key role in modern daily life. Electric motors in the home run refrigerators‚ freezers‚ vacuum cleaners‚ blenders‚ air conditioners‚ fans and many similar appliances. Generators are necessary to supply the power for all motors and other appliances. Electric power is a clean and efficient energy source that is easy
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A Report On Summer Training Undertaken at Hindustan Zinc Limited‚ Debari CONTENTS About the Company History of the Company Sections in HZL Power requirement Organizational Chart Basic Processes Done Mining Roasting Leaching Zinc Electrolysis Melting & Ingots Formation Zinc & Its Uses Project- SWITCHYARD Zinc Smelter Debari is a Hydrometallurgical zinc smelter situated at Debari‚ about 13 kms from Udaipur‚ in Rajasthan‚ India. The primary product of Debari is
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Power Electronics * The control and conversion of electrical power by power semiconductor devices (wherein these devices operate as switches) * To control and convert electrical power from one form to another * Power range: from a few VA/Watts to several MVA / MW * The primary task of power electronics is to process and control the flow of electric energy by supplying voltages and currents in a form that is optimally suited for user loads. Interdisciplinary Nature of Power
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The Subject and Power Author(s): Michel Foucault Source: Critical Inquiry‚ Vol. 8‚ No. 4 (Summer‚ 1982)‚ pp. 777-795 Published by: The University of Chicago Press Stable URL: http://www.jstor.org/stable/1343197 . Accessed: 26/09/2011 07:49 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use‚ available at . http://www.jstor.org/page/info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars‚ researchers‚ and students discover‚ use‚ and
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I BELIEVE...... WORDS CAN HAVE POWER I believe words‚ whether spoken or written can have power. They can bring happiness and joy‚ pain and sorrow‚ lift a person up‚ drag a person down‚ pierce a heart like a dagger. Words can also give hope to someone who thought they were dying. On another level‚ there is the power that words take on when you speak them. Just the action of taking your thoughts and putting them out into the universe makes them real and powerful. One should always be very
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