the purpose of lightening and power the field of electric motors especially the AC type has shown a remarkable development in all prospects all over the world. As a result of the technological advancements the engineers throughout the world tried their best of best to come out with the most energy efficient and safe machines particularly‚ in the context of electric motors. In this report we will confine our discussion up to electric motors‚ their construction‚ operations‚ applications‚ performance
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and a motor in a circuit with two jumpers. 4. The theory was applied. The jumpers were connected to the alternate voltage supply. 5. The direction of DC motor was tested and determined. 6. All switches were in closed position at initial condition. 7. Only switch 1 and 4 was closed at the first condition as in figure 2(a). The direction of DC motor and the RPM of DC motor was recorded 8. Switch 1 was opened and switch 2 was closed as in figure 2(b) after the first reading was recorded. The motor was
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ELECTRIC MOTORS I. Introduction Electric motors are considered to be important mechanical devices. They usually convert the electrical energy coming from the mechanical device into its kinetic energy to make it work (Petingco and Resurreccion‚ 2011). In this exercise‚ the students were tasked to use an example of an electric motor‚ identify its parts‚ and make it work. All electrical motors are equipped with stator and rotor. Stator is known as the stationary part of an electric motor while
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EPHE 380 – Motor Control Final Exam Ian Haig V00711512 Scenario: Walking down a 45 degree slope with a surfboard under my left arm and a large mountaineering backpack on my back. I was walking down the trail to Sombrio Beach which is about a 1.5k hike down a steep trail to the ocean. I had a surfboard under my right arm‚ an axe in my left hand‚ and a large 40 litre hiking backpack fully loaded with supplies on my back. About half way down there is a left turn in the trail which has a declining
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2.1 Motors use the effect of forces on current-carrying conductors in magnetic fields 2.1.1 The motor effect The motor effect is where a force acts on a current-carrying conductor in a magnetic field. The right hand palm rule is used to find certain properties: fingers point to magnetic field‚ thumb points in DC direction and palm points to direction of the force. 2.1.2 Factors affecting the force acting on the current-carrying conductor Forces are experienced by the electrons in the conductor
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TESLA Motors IPO June 2010 By: Brad Taylor Tesla Motors‚ Inc. was formed in 2003 to design and produce affordable EV’s (electric vehicle) and sell into the mainstream market place. The company is in the auto manufacturing industry and the consumer goods sector. To sustain its significant cash flow needs to support its heavy research and development spending and growing infrastructure needs (dealerships)‚ the company completed a public offering in June of 2010 where it sold 13.3 M shares
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4.1.4. Client “X” Integration Service: This service has been built to satisfy specific customer’s exact needs. For the purpose of this research the customer’s identity has been hidden and named “X”. This service main functionality is to transfer the data from the temporary database at the client to the customer’s internal system (SAP system). 4.1.4.1. New Service Estimation: Adjusted Function Point Effort Estimation As this service has been built from scratch to satisfy special customer’s needs
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General Motors was founded in September of 1908 by William Durant during a time that there were less than 8‚000 in the United States. Durant was already known in Flint‚ Michigan for his horse drawn vehicles. “At its inception GM held only the Buick Motor Company‚ but in a matter of years would acquire more than 20 companies including Oldsmobile‚ Cadillac‚ and Oakland‚ today known as Pontiac.”(History & Heritage-Creation‚” 2014) General Motors set the tone in the automobile industry with design
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Motor Graders in Construction The motor grader is a large multipurpose machine used for many different construction operations. These many operations include but are not limited to: grading‚ shaping‚ bank sloping‚ ditching‚ and scarifying. Graders can also be employed to clear roads of snow and debris without doing any damage to the underlying roadway surface. Graders are much more “gentle” than dozers and other large pushing machinery. Motor graders are designed for preparing the substrate of roads
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Tesla Motors INTRODUCTION Attention Getter/ Thesis Statement: Tesla’s designs and ideas have changed the world. Most of our cars and trucks currently run on gasoline‚ and the shortage of fossil fuel is becoming a serious matter. The available alternatives are Electric‚ Hydrogen and Hybrid vehicles. Hybrid cars still emit carbon dioxide; Hydrogen cars produce pure water as waste‚ but technical problems need to be overcome. Moreover‚ hydrogen fuel cells use platinum for catalysts and supplies
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