Question

Briefly discuss the available wave energy technologies currently used and their effectiveness.

Answer 1

have Energy technologies ɛɛffectivness Actually these technologies consists of many components pprime mover & Structure 2) Foundation 3) power take off system 4) Control Systems Technologies d e Doscinating water column 2) Oscillating bodies s oveortopping Isolated Fixed In breakwatery] Structure water Floating Lain turbine as power take off system. This regsystem water columns are conversion devices by with Semi- Submerged Chamber, by maintaing air pocket above water column Nearshore

wave contain Essentially three motions * A horizontal front /back Motion * A horisontal side to side motion & A Vertical ration All Energy contained in wave is 95% oscillating bodies: Fixed structure at shoveline losunating . bodies II Floating] a Lo Submesged b Hydraulic turbine or Electrical generator as power takeoff system These conventes may be floating type on Submerged types. This contain more powerful wave oregimes normally occur in deep watens where depth is greater than 40 meters In these an are floating devices.

3. overtopping lover topping Shore with Concentration Fixed Istructure L Shoose without concentratias floating Structure O Concentration I low head tsydraulic turbine e as power take off system It's main advantage of the system is , it is simple concept, when water is less it stores water and there is Enough it posses over to turbine and generates power,