Electric power transmission "Electric transmission" redirects here. For vehicle transmissions‚ see diesel-electric transmission. [pic] [pic] 400 kV high-tension transmission lines near Madrid Electric power transmission or "high-voltage electric transmission" is the bulk transfer of electrical energy‚ from generating power plants to substations located near population centers. This is distinct from the local wiring between high-voltage substations and customers‚ which is typically referred
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An electric car is powered by an electric motor instead of a gasoline engine. The electric motor gets energy from a controller‚ which regulates the amount of power transmitted throughout the vehicle‚ based on the driver’s use of an accelerator pedal. The electric motors give electric cars instant torque‚ creating a strong and smooth acceleration pattern. Electric cars are about three times more efficient than cars with an internal combustion engine. A pure-battery electric car uses energy stored
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maintains competitive input pricing. However‚ the electric vehicle (EV) industry demonstrates a different type of dynamic. Consumer power is middling‚ due to slightly higher switching costs and the limited selection of mass produced EVs currently available. The threat of new entrants is much greater since both traditional automakers are entering the electric market‚ complemented by an ever-increasing number of start-ups. Around 1890‚ the first American electric car powered by 24 batteries had a range of
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all know electricity can be generated in several sustainable ways. Therefore it is not just fact that the driver is able to practically ‘fuel’ his car anywhere he wants. Driving an electrical car also shows commitment towards a better and cleaner environment. Because electricity is being generated in a sustainable way the earth’s fossil fuels are not wasted on driving a car. Sustainability is key here as it implies one can not‚ unlike regular petrol‚ run out of it. Because of that you can practically
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Report Biography of Abraham Lincoln by James Russell Lowell Abraham Lincoln was the sixteenth president of the United States during one of the most consequential periods in American history‚ the Civil War. Before being elected president‚ Lincoln served in the Illinois legislature and lost an election for the U.S. Senate to Stephen A. Douglas. Nevertheless‚ his fierce campaign earned him a nomination for the presidency. The first Republican president ever‚ Lincoln led the Union to victory in the
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The electron is a fundamental subatomic particle that carries a negative electric charge. It is a spin-½ lepton that participates in electromagnetic interactions‚ and its mass is less than one thousandth of that of the smallest atom. Its electric charge is defined by convention to be negative‚ with a value of −1 in atomic units. Together with atomic nuclei‚ electrons make up atoms; their interaction with adjacent nuclei is the main cause of chemical bonding. The name "electron" comes from
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Lincoln on leadership The book Lincoln on leadership provides an overview of the Abraham Lincoln presidency‚ in addition to his leadership style. The author discusses Lincoln’s leadership qualities using tangible examples of Lincoln’s performance as a leader. The book examines Lincoln’s leadership around four broad areas from the life and work of Abraham Lincoln such as the people‚ character‚ endeavor‚ and communication. The book presents leadership principles and lessons accumulated from the
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How to Make a Simple Electric Motor Energy comes in many forms. Electric energy can be converted into useful work‚ or mechanical energy‚ by machines called electric motors. Electric motors work due to electromagnetic interactions: the interaction ofcurrent (the flow of electrons) and a magnetic field. Problem Find out how to make a simple electric motor. Materials Needed D battery Insulated 22G wire 2 large-eyed‚ long‚ metal sewing needles (the eyes must be large enough to fit the wire through)
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________________________ Date ___________ Block ___ Electric Currents Review 1) When work is done on a positive test charge to move it from one location to another‚ potential energy ______________ (increases‚ decreases) and electric potential _____________________ (increases‚ decreases). 2) When a positive test charge naturally moves from one location to another (without the exertion of a non-conservative force)‚ potential energy _________________ (increases‚ decreases) and electric potential ______________ (increases
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The History of the Electric Guitar The desire to increase the sound of the guitar existed long before the development of electrical amplifiers and speakers. Musical performances in the 19th century were characterized by ever-larger concert settings and ensembles. Musicians needed louder and more powerful instruments‚ which became possible by using new materials and designs. The introduction of steel strings in the 19th century meant not only greater volume‚ but greater tension on instruments
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