The Pelamis is a semi-submerged structure which has sections cylindrical in shape connected by hinged joints . These hinged joints are impeded by hydraulic rams . The hydraulic rams pump high-pressure oil by way of hydraulic motors which in turn directs the electrical generators in the production of electricity . Ocean Power Technologies Ocean Power Technologies is based in Warwick . The installation at the Wave Hub of a 5MW project on its Powerbuoy wave energy converter is its major plan (10 :1 . The...











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