Renewable Energy Wave Technology Overview Essay

3069 words - 13 pages

Renewable
 Energy
 
Wave
 Technologies
 

 
 


 
 
 
  Table
 of
 Contents:
  1.0) Introduction
  2.0) Wave
 Technologies
  3.0) Where
 can
 it
 be
 used?
  4.0) Wave
 Technologies
  4.1) For
 the
 Study
 only
 consider
 the
 following
 Technologies:
  4.2) Current
 Issues
 with
 Wave
 Energy
 Generation
  4.3) Oscillating
 Water
 Column
 (Scowcroft)
  4.3)1. Construction
 of
 OWC
 at
 Isle
 of
 Islay,
 Scotland
  4.3)2. Installed
 OWC
 Technology
  4.3)3. OWC
 cost
  4.3)4. Problems
 with
 OWC
  4.4) Pelamis
  ...view middle of the document...

 I
  also
 looked
 at
 the
 possibilities
 for
 using
 these
 technologies
 in
 Australia
  and
 especially
 in
 Western
 Australia.
 


  2.0)
 
  Wave
 Technology
 Overview
  2.1)
 What
 is
 the
 Wave
 Technology
 about?
  Wave
 energy
 is
 a
 renewable
 energy
 whereby
 we
 capture
 the
 energy
 that
  is
 being
 generated
 naturally
 by
 waves.
 Waves
 get
 their
 energy
 from
 the
  wind
 passing
 over
 the
 surface
 of
 the
 sea
 as
 well
 and
 can
 transmit
 their
  energy
 over
 long
 distances
 with
 little
 degradation;
 wave
 energy
 is
  considered
 a
 significant
 renewable
 energy
 resource.
  2.2)
 Define
 the
 goal
 of
 this
 Technology
  The
 irregular
 and
 oscillating
 flow
 of
 wave
 energy
 in
 oceans
 –
 kinetic
  energy
 as
 it
 is
 called
 –
 has
 tremendous
 energy
 potential
 and
 if
 harnessed
  could
 provide
 a
 tremendous
 addition
 to
 a
 clean
 energy
 system.
  2.3)
 The
 potential
 of
 this
 Technology
  The
 potential
 for
 wave
 energy
 is
 truly
 tremendous,
 with
 some
 estimates
  of
 deep-­‐water
 wave
 power
 resources
 creating
 upwards
 of
 10
 terawatts,
  which
 is
 a
 little
 less
 than
 the
 amount
 needed
 to
 supply
 worldwide
 energy
  consumption.
 
 
  3.0)
 
  Where
 can
 it
 be
 used?
  Wave
 power
 systems
 are
 not
 practical
 everywhere
 due
 to
 the
 variation
 in
  wave
 energy.
 Ideal
 locations
 for
 wave
 energy
 farms
 exist
 on
 the
 western
  coasts
 of
 Scotland,
 Northern
 Canada,
 Northwest
 America,
 Southern
 Africa,
  and
 Australia.
 


 
 


 

4.0)
 
  Wave
 Technologies
  The
 following
 picture
 shows
 all
 the
 major
 wave
 technologies
 available.
  (Mann
 2009)
 

4.1)
 
  For
 the
 Study
 only
 consider
 the
 following
 Technologies:
  •LIMPET(Land
 Installed
 Marine
 Powered
 Energy
 Transformer)
 or
 OWC
  (Oscillating
 Water
 Column)
  •Pelamis
  •
 CETO
 
  4.2)
 
  Current
 Issues
 with
 Wave
 Energy
 Generation
  •Wave
 energy
 is
 irregular
 which
 can
 create
 problems
 with
 absorption
  rates
  •Wave
 energy
 devices
 need
 to
 withstand
 major
 oceanic
 assaults
 such
 as
  storms
 and
...

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