DC-DC converters are used in a variety of devices to raise or lower voltage. They are used in the power systems of hybrid and electric vehicles to boost the battery’s output voltage. In these system...
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Permanent magnet synchronous machines are one type of electrical rotating machine (i.e., motor or generator), which are common in hybrid vehicles and wind turbines. Although these machines have a high...
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Many commonly used machines require moving and stationary parts to generate electricity. Conventional rotating electrical machines utilize magnetic fields and/or a change in inductance between moving ...
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Digital-to-analog converters (DACs) convert digital data, encoded as bits, into analog signals, such as current or voltage. For example, in devices like MP3 players and CDs, DACs convert audio signals...
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Distributed energy resources (DER), which include small-scale, distributed power generators, energy storage devices and renewable sources of energy, are frequently located near the consumer’s “loa...
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Wind-powered generators are an increasing source of power for many countries. However, before their use can become widespread, they must be able to work effectively with the existing utility grid. Vol...
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Distributed energy resources (DER), the combination of distributed power generators, energy storage devices and renewable sources of energy, are frequently located at customer sites where the energy r...
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