According to calculations by scientists, the received energy from
fossil fuels will become gradually exhausted, and now therefore
looking for new energy sources is requisite. For Vietnam, the 2020
target is to become a country in which marine economics will
constitute over 50% of GDP. Therefore, the energy demand
supplying for general economics and particular marine economics is
very important. The research and fabrication of electrical generators
for sea wave energy are necessary. Moreover, the electrical energy
received from sea wave energy conversion is friendly to
environment, almost endless and is a clean energy source. The sea
wave energy is an important energy source of the world as well as
Vietnam in the future.
In addition, Vietnam has the advantage of being a country with a
coastline stretching over 3260 km, with more than 3000 islands and
over one million km2 of sea surface, it indicates that the energy
source from the sea is huge. In order to exploit the vast energy
resources of the sea, the author proposes a research of thesis of
building a device model to convert from sea wave energy to
electricity.