Career in Power Systems The discovery of the principle of
an ac generator by Michael Faraday in 1831 was a major breakthrough in
engineering; it provided a convenient way of generating the electric power
that is needed in every electronic, electrical, or electromechanical device
we use now. Electric power is obtained by converting energy from sources such as
fossil fuels (gas, oil, and coal), nuclear fuel (uranium), hydro energy
(water falling through a head), geothermal energy (hot water, steam),
wind energy, tidal energy, and biomass energy (wastes). These various
ways of generating electric power are studied in detail in the field of
power engineering, which has become an indispensable subdiscipline of
electrical engineering. An electrical engineer should be familiar with
the analysis, generation, transmission, distribution, and cost of electric
power. The electric power industry is a very large employer of electrical engineers.
The industry includes thousands of electric utility systems ranging from
large, interconnected systems serving large regional areas to small power
companies serving individual communities or factories. Due to the complexity
of the power industry, there are numerous electrical engineering jobs
in different areas of the industry: power plant (generation), transmission
and distribution, maintenance, research, data acquisition and flow control,
and management. Since electric power is used everywhere, electric utility
companies are everywhere, offering exciting training and steady employment
for men and women in thousands of communities throughout the world. |