ELECTRICAL MACHINE ON MOTOR | Abstract Electrical machine that converts mechanical energy to electrical energy‚ converts electrical energy to mechanical energy‚ or changes alternating current from one voltage level to a different voltage.There are several non traditional machines such as stepper motors‚ switched reluctance motors‚ permanent magnet dc machines‚ resolvers‚ linear induction machines etc. These machines are finding
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Science fiction made its way in ruling our lives. Technology is all around us. Year by year‚ centuries over centuries‚ the dependency towards technology is exacerbating. This situation however‚ have been predicted by a story titled “The Machine Stops” that was written last century‚ and is predicting how humanity will be driven away by technology advancement. This situation is also pictured in the movie “The Transcendence”‚ that was released in the 21th Century‚ and how humanity is being used and
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EQUIPMENT Less tool are required to perform lathe activity. This is due to lathe machine itself provide a lot of multifunction features that can obtain various desired outcome for a workpiece. 3.1) Vernier caliper We used vernier caliper to measure the size of the object .Beside that ‚it can be used to measure the length of the object‚ which specific size is 100mm and 25mm in diameter. 3.2) Lathe Machine A lathe is a machine tool which rotates the workpiece on its axis to perform various operations such
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EE 2403 SPECIAL ELECTRICAL MACHINES 2 MARKS UNIT-I - SYNCHRONOUS RELUCTANCE MOTOR 1. What is synchronous reluctance motor? A reluctance motor is a type of synchronous electric motor which induces non-permanent magnetic poles on the ferromagnetic rotor. Torque is generated through the phenomenon of magnetic reluctance. 2. Define the characteristics of synchronous reluctance motor. The synchronous reluctance motor is not self starting without the squirrel cage. During run up it behaves as an induction
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To carry on the automation process PLC based technique is used here. By using OMRAN make six inputs and four out ZEN module‚ total process are done. The tap control system automatic lighting systems are done using PLC based automation. In PLC based automation we don’t need high end knowledge. By using simple electrical knowledge we can control the PLC. The electrical wiring diagram knowledge is enough to write program for PLC. Four different operations are done using separate sensing and detecting
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Political Machines In the 1800’s the process of industrialization began in the U.S. The creation of many new inventions and the economic structure of this era made this possible. This caused millions of people to migrate to the United States from different country’s in search of better paying jobs‚ and a better living standard. The excessive growth of people in city’s and the diversity between rich and poor in this society were the main benefactors to the rise of political machines. This organization
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The Time Machine (by H.G Wells) Summary The narrator recounts the explanation of two difficult ideas by a man he refers to as the Time Traveller to an after-dinner group. The group includes a Psychologist‚ a Medical Man‚ a Provincial Mayor‚ and a few other men. The Time Traveller shows them a smaller prototype of the time machine‚ and when he pulls a lever‚ it disappears--into the future‚ he claims. At the next week’s dinner‚ the Time Traveller comes in midway through the meal‚ haggard and limping
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and scientists use scientific knowledge to design and build machines that make our lives easier. The machines they build today started off with the basics‚ which are known as Simple Machines. Simple Machines are defined as the simplest mechanisms that use mechanical advantage to multiply force. These machines have either few or no moving parts‚ and use energy to work. This term is usually referred to the six classical simple machines; lever‚ wheel and axle‚ pulley‚ inclined plane‚ a wedge and
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whose main task was to terrorise the German citizens into obedience. How Did The SS Control People? Fear was equally important‚ Hitler had a range of followers known as the SA (Brown shirts) and the SS who were like a Nazi military police who made sure the public were following the messages preached by the Nazis. Those who did not fit in with the Nazi way of life were "eliminated". How Did The SS Seize Control Over Nazi Germany? In November 9‚ 1938 the SA murdered many Jewish people‚ their businesses
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How African American slaves sought control over their lives People of the African continent were transported to the New World with a sole purpose: enslavement. Between 1501 and 1866 over 12.5 million Africans were taken from their homeland to be enslaved across the Atlantic.1 The Middle Passage‚ as the journey is often called‚ brutally took many lives before ships arrived at their destination‚ killing approximately 1.8 million slaves-to-be. Of the 10.7 million Africans who survived the dreadful
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