Lecture notes on power electronics veer surendra sai. Introduction to wave energy renewable green energy power. Unlike tidal energy which uses the ebb and flow of the tides, wave energy uses the vertical movement of the surface water that produces tidal waves. It converts the motion of the buoyant top relative to the base into electrical power.
Also explore the seminar topics paper on wave energy converter with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year. Pa p e r economic and social benefits from wave energy. Add wireless control to your lighting with eaton s zwave wireless collection to make your home connected and smart. In this technology brief, we use a very broad categorisation for oscillating water columns owcs, oscillating body. Wave energy converter seminar report, ppt, pdf for. Wave energy converters wecs are machines, devices or methods used to exploit wave power and. Introduction, how much power can you get from a wave, current technology, buoyant moored device, hinged contour device, oscillating water column owc, economics,social implications, environmental aspects, conclusions. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Search and free download all ebooks, handbook, textbook, user guide pdf files on the internet quickly and easily. Us buoy offshore hydroelectric turbine 1997 the pacific northwest generating cooperative is funding construction of a commercial wavepower park at reedsport, oregon using buoys. Wave power is the transport of energy by oceanwaves, and the capture of that energy to do usefulwork for example. Wave computings unique dataflow technology and ip accelerate the industrys broadest set of applications, from realtime, edge devices to enterprise datacenter solutions.
With zwave based technology you can create your own wireless home network to enhance security, control. Ocean waves are a huge, largely untapped energy resource, and the potential for extracting energy from waves is considerable. Simply select an application and click through to the block diagram to discover our semiconductor solutions. Page 1 trane xl824 smart control user guide the xl824 is an easytouse, programmable control with a color touchscreen. Overall, wave power has some disadvantages as of now, but the potential is enormous. Wave energy technology brief 3 highlights process and technology s tatus wave energy converters captur e the en ergy contained in ocean waves and use it to generate electricity. Explore wave energy converter with free download of seminar report and ppt in pdf and doc format. Its predictive capacity is far greater than the wind one 5, 6. It has good correlation between resource and demand, since around 37% of the population of the world lives at 90 km of the coast 5. Wave power conversion systems for electrical energy production.
Review of wave energy technologies and the necessary power. Wave power is typically produced by floating turbine platforms. Figure1, taken by jamie taylor in 1976, shows a duck under test in a. Transmission line protection based on travelling waves. Wave energy converters w ecs james r joubert johannes l van niekerk josh reinecke imke meyer october 20 centre for renewable and sustainable energy studies faculty of engineering fakulteit ingenieurswese private bag privaat sak x1 matieland, 7602 south africa suidafrika, tel. It does have some drawbacks as not all devices work properly on a modified sine wave, products such as computers and medical equipment are not resistant to the distortion of the signal and must be run off of a pure sine wave power source. Electric power research institute pa p e r economic and social benefits from wave energy conversion marine technology a b s t r a c t this paper summarizes the energy resource, the energy conversion technology, and the economic and social benefits of using wave energy technology. Wave energy devices also require regular maintenance which isnt cheap either. Electric power from wave and tidal power is a form of pollution free and echofriendly renewable energy which has a huge potential. Let us help you discover the power of our scalable, efficient dataflow technology. These devices capture energy from the relative motion of the two arms as the wave passes them. Mar 31, 2014 wave energy also is known as ocean wave energy, is another type of oceanbased renewable energy source that uses the power of the waves to generate electricity.
Three more, harnessed to varying degrees in most wave energy converters, are. Motorized cold therapy and compression devices, like polar care wave, have also been shown to decrease narcotic use postoperatively united states federal law restricts this device to sale by or on the order of a medical professional. Offshore wave energy conversion devices 2004 technical report e21 epri wp004usrev 1, electrical power research institute. The control in wave energy devices can be classified into three categories. When connected with nexia smart home, you can control your homes heating and cooling system and up to 230 separate zwave devices from a smart phone, pc or tablet from virtually anywhere. Engineering textbooks and notes free download in pdf.
Engineering textbooks free download in pdf jntu, jntua. Transmission line protection based on travelling waves anuradha s deshpande. Transmission line parameters, transmission line equations, input impedance, standing wave ratio and power, the smith chart, some applications of transmission lines. The first way is trapping the wave energy at the surface of the wave from essentially the surface motion of the waves and the second way is the pressure fluctuations caused below the surface of the waves. It is connected to the municipal grid providing electricity to hawaii. Review on electrical control strategies for wave energy converting.
The first way is trapping the wave energy at the surface of the wave from essentially the surface motion of the waves and the second way is the pressure fluctuations caused below the surface of. With the development of power semiconductor technology, the power handling capabilities and. One of the wave energy devices studied in the 1970s and 80s was the edinburgh duck. However, it can be generated by exploiting the changes in air pressure occurring in wave capture chambers that face the sea.
This complete offering of lighting controls is easy to install, requires no special wiring and is perfect for both existing homes and new construction. Waves are a result of the effects of wind on the oceans and seas. This is a short walk around on several popular wave energy technologies. The electricity is transmitted by a submerged transmission line. Wave farms are classified into 8 types based on the technology used, such as surfacefollowing attenuator, point absorber, oscillating wave surge converter, oscillating water column. Azura is a wave power device currently being tested in hawaii. Waves are generated by the wind as it blows across the sea surface. May 05, 2012 there are two basic ways we can trap wave energy using different wave power devices. Process and technology s tatus wave energy converters captur e the en ergy contained in ocean waves and use it to generate electricity. The majority of fixed devices tested and planned are of the oscillating water column owc type. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience.
Wave energy devices are designed to capture the energy found near the surface of the water and convert it to power. Wave energy also is known as ocean wave energy, is another type of oceanbased renewable energy source that uses the power of the waves to generate electricity. Wave energy plants will be, for the most part, arrays of generators interconnected to the. Power wave utilities is a set of computer based programs that give the end user the ability to customize parameter controls, setup data monitoring tools, and perform diagnostic functions. Overtopping devices are partially submerged wave energy converter with. The feasibility of the devices discussed in this section will be evaluated in. The rise and fall of the waves moves a rack and pinion within the buoy and spins a generator. In this section, we shall see the main topologi es for singlephase and multiphase rectifiers. Ppt wave energy powerpoint presentation free to download. Wave capture device a wave capture device also known as a overtopping wave power device, is a shoreline to nearshore wave energy device that captures the movements of the tides and waves and converts it into potential energy. Wave power devices are mainly classified according to the method used to capture the wave energy point absorber or buoy, oscillating water column, tapered channels, oscillating flaps, location shoreline, nearshore and offshore, and the power delivery system elastomeric hose pump, pump to shore, hydroelectric turbine, hydraulic ram, and air. Wave power farms can be established to generate any required amount of power. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects.
Wave power calculations for a wave energy conversion. Wave power conversion systems for electrical energy. Motorized cold therapy and compression devices, like polar care wave, have also been shown to decrease narcotic use postoperatively. Universities like jntu, jntua, jntuk, jntuh, andhra university and streams like ece, eee, cse, mechanical, civil and other major streams. Rectifier may be defined as an electronic device used to convert ac voltage or current into. Electromagnetics and applications mit opencourseware. Continuous wave laser average power controller, adn2830 datasheet, adn2830 circuit, adn2830 data sheet. Power wavepower feed and power wavemaxsa welding packages allow for the use of power wave utilities. Nevertheless, singlephase rectifiers are still in use both as lowpower standalone converters up to. It is reported that wave power devices can generate.
This power can be transported to the shore with the aid of underwater cables. Marina platform marine renewable integrated application platform. Download ec6602 antenna and wave propagation awp books lecture notes syllabus part a 2 marks with answers ec6602 antenna and wave propagation awp important part b 16 marks questions, pdf books, question bank with answers. This potential has not been realized high capital costs and environmental concerns. These wecs have been developed to extract energy from shoreline out to the deeper waters offshore. There are two basic ways we can trap wave energy using different wave power devices. A significant challenge is the conversion of the slow. According to the united states department of energy, this is the first time that a wave power generator has been officially verified to be supplying energy to a power grid in north america. Research in this area is driven by the need to meet renewable energy targets, but is relatively immature compared to other renewable energy technologies. Polar care wave is designed to reduce pain and edema to optimize patient recovery.
Waves have the potential to provide a completely sustainable source of energy, which can be captured and converted into electricity by wave energy converter wec machines. Ad, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Engineering text books are used for competitive exams who are prepared for gate, ias, etc. Wave power, electrical energy generated by harnessing the upanddown motion of ocean waves.
Wave energy is converted into potential energy by lifting the water up onto a higher level. Review of wave energy technologies and the necessary powerequipment. Continuous wave laser average power controller, adn2830acp32 datasheet, adn2830acp32 circuit, adn2830acp32 data sheet. Find everything you need for your next product design. Introduction wave power refers to the energy of ocean surface waves and the capture of that energy to do useful work. The half wave ones are reported just for comparison. Wave power wave power is the transport of energy by ocean surface waves, and the capture of that energy to do useful work for example, electricity generation, water desalination, or the pumping of water into reservoirs. The wave energy device retains the primitive capture shape of the famous edinburgh duck, but uses a new underwater. This pumping creates pressure differential thereby generating electricity. This model was adopted by the commission as prescribed under the satellite television extension and localism act of 2010. This device is generally placed near the shores where the base is attached to the seabed and the floating pumps moves according to the oscillation of the waves. Basic characteristics and application circuit design of ic couplers for gate drive of power devices pdf.
Pdf studies on wave and tidal power extraction devices. Main power source ref signal circuit power electronics based on the switching of power semiconductor devices. It still is in the early stages of development, so costs of wave power are still fairly high compared to other forms of technology. Wave energy converters w ecs stellenbosch university. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Pa p e r economic and social benefits from wave energy conversion marine technology a b s t r a c t.
Wave energy seminar pdf report and ppt study mafia. Wave power calculations for a wave energy conversion device. It will be tied up 1 2 miles offshore in ocean wave systems. Oet bulletins online federal communications commission. This model was adopted by the commission as prescribed under the satellite television extension and localism act of 2010 stela. Sea waves are a very promising energy carrier among renewable power sources, since they are able to manifest an enormous. One of the very important applications of diode is in dc power supply as a rectifier to convert ac into dc. Mar 31, 2014 wave power wave power is the transport of energy by ocean surface waves, and the capture of that energy to do useful work for example, electricity generation, water desalination, or the pumping of water into reservoirs. In these, an air chamber pierces the surface of the water and the contained air is forced out of, and then into, the chamber by the approaching wave crests and troughs. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Nevertheless, singlephase rectifiers are still in use both as low power standalone converters up to some kilowatts and as output stage in switched mode power supplies smps. The energy harvesting devices exploit the changing water surface from wave trough to crest and the dynamics of water movements in the wave.
Power electronics signifies the word power electronics and control or we can say the electronic that deal with power equipment for power control. This amount of electricity can be utilized by about 125 homes. Wave energy converters can generate power up to the 90% of the time 2030% for wind and solar devices. A point absorber is a floating structure which absorbs energy from all directions through its movements atnear the water surface. We have provided wave energy seminar and ppt with pdf report. Pdf electronic devices and circuit theory by robert. Magnetohydrodynamic mhd ocean wave energy conversion system mwec. System software for power wave, power feed, and maxsa. The following page lists most power stations that run on wave power.
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