Electric Machines and Power Systems •An electric machine is a devise that can convert electrical energy to mechanical or/and mechanical energy to electrical energy. •A power system is a network of components designed to efficiently transmit and distribute the energy.
Electric Machines and Power Systems •Generatorsconvert mechanical energy from a prime mover to electrical energy through the action of the magnetic field. •Transformersconverts AC electrical energy at one voltage level to AC electrical energy at another voltage level. •Power lines connect generators to loads transmitting electrical power over long distance with minimal losses. There are two categories: transmission lines and distribution lines. •Loadsare all types of electricity consuming devices such as motors, electric lighting, computers, TVs, phones…
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