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Choose the Right Regulator for the Job: Part 1, Regulator Control
Choose the Right Regulator for the Job: Part 1, Regulator Control

... behave. Under normal operation, are the loads constant? Do they vary frequently between minimum to maximum full-scale currents? The dutycycle operation is the ratio of how long the equipment is active to the time that it spends in an idle or low-current state. Why is all this important? Let's look a ...
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Three-phase electric power



Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.
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