3. Ocean Energy
• Ocean energy refers to all forms of renewable energy derived from
the sea.
• There are three main three types of ocean technology:
a. Wave
b. Tidal and
c. Ocean Thermal.
• Wave energy remains more costly than the other ocean technologies.
4.
5.
6.
7.
8.
9.
10.
11. Rankine cycle
• The Rankine cycle is an
idealized thermodynamic cycle
describing the process by
which certain heat engines,
such as steam turbines or
reciprocating steam engines,
allow mechanical work to be
extracted from a fluid as it
moves between a heat source
and heat sink.