StudentShare solutions
Triangle menu

Pelamis (Wave energy system) - Essay Example

Generally, offshore devices have the lowest potential impact1. Wave energy is also not expensive to maintain and operate. It guarantees 100% available technology and when complete, it can serve a high demand of electricity. It is also tuneable, power smoothing and has maximum site flexibility. The converter can be maintained off site and has minimum work on site. It is also almost invisible to large hydrodynamic effects, making it strong on survivability. The converter is also a great relief to the impending exhaustion and reduced reserves of fossil fuels, and the geopolitical issues related to the control of reserves, and which have been the core of many armed conflicts in the past decades. Moreover, the global economy has suffered a negatively from the continuous fluctuations of the prices of oil. 2Therefore, the globe should rely more on low carbon technologies like wave energy which displaces more than 2000 carbon dioxide emissions per year, and avoids pollution to a great degree. This is because no form of fuel is used, and no waste product is produced. Wind waves can be regarded as a concentrated form of solar energy, and so have more power density. Here, the energy is transformed from solar energy to wind energy, and then to wave energy. This transformation increases in a concentration process, and enhances great power density on the wave energy. Waves also travel long distances without energy loss. A wave power device can produce or generate power up to 90% of the time, unlike solar

Check these samples - they also fit your topic

Marine Renewable Energy Market Analysis
Executive Summary From time immemorial till the current times, people all over the world have been part of constructive developments utilizing various aspects of nature, which is helping people for many years and will help people for years to come as well.
19 pages (4750 words) Essay
Energy Efficient Food System
Apparently, the increase in food demand in the recent years has seen the food-energy relationship enter a new era which could prove fossil resources as an insufficient mode of energy production in the food system. A food system here refers to all the work, research and processes involved in making sure that a population is well fed incorporating a balanced diet.
3 pages (750 words) Essay
Evaluate the main energy options currently available in the UK
It has been observed that energy is quite essential in every aspect of human life such as for cooking purposes, industrial manufacturing purposes and transportation purposes along with for various mechanical operations. At present, the required amount of energy is obtained from various sources such as oil, gas, coal, wood, nuclear and other primary sources including solar, wind and water power.
8 pages (2000 words) Essay
Marine Electric Energy Sources
The following is a discussion of some articles regarding offshore electric energy sources and their implications. Tidal energy is generated when ocean water levels changes due to the motion of the earth relative to the movement of the moon and the sun, tides are more predictable than other forms of renewable energy such as wind and for this reason have the potential to be used in future as a source of electric energy.
6 pages (1500 words) Essay
Energy Conversion and Management: Refrigeration System for inter modal containers
Refrigeration systems that are well suited for containers are basically liquid suction heat exchangers. The old reefers were equipped with a water cooling system but the new generation reefers rely on ventilation to remove heat. But these technologies are very much a mechanical refrigeration system with higher cost of maintenance (NIST).
10 pages (2500 words) Essay
Wave-current interaction
ng tests in deep and shallow water, concept, installation and dredging tests, and free sailing and captive sea keeping and maneuvering tests in wave-current combinations and on shallow water” (Margaretha, 2005). “Because fluid motions can be induced and perpetuated by a
3 pages (750 words) Essay
planville of 25,000 people in the US, with the mayor as an instructor, decision to produce wind energy would depend on many factors such as the strength of wing and frequency of the wind. Several advantages are associated with wind energy. To start with, wind energy is a
1 pages (250 words) Essay
Energy and Metabolism, Nutrition, and the Digestive System (Synopsis)
ess of metabolism which is the process of all the chemical changes occurring in our body and further divided into Catabolism (breakdown) and Anabolism (building up). Our body gets energy from the nutrition which is the food that we take daily. The food that we take consists of
1 pages (250 words) Essay
Evaluate the main energy options currently available in the UK
At present, the required amount of energy is obtained from various sources such as oil, gas, coal, wood, nuclear and other primary sources including solar, wind and water power. In order to effectively
8 pages (2000 words) Essay
Wave power renewable energy
Renewable energy resources do not require the fossil fuel resources to produce energy instead renewable energy resources make utilization of the naturally available energy resources. Solar energy
4 pages (1000 words) Essay
and wind which generate ~20-30% of the time. Wave energy is also renewable. The weaknesses of the converter include the fact that it depends on the waves’ intensity, and needs suitable sites where waves are consistently strong. The infrastructure of the converter should also be very strong to withstand the rough weathers. The machines are also possible threats to navigation by collision due to their low profile which makes them undetectable through direct sight or by radar.3 To realise the benefits of the converter, we have to overcome technical challenges such as the conversion of the slow, random and high force oscillatory motion into useful motion to drive a generator and get quality output. A good energy storage system or a method of compensating energy is required since waves vary in height and periods; hence, power levels vary to a great extent. The wave devices must also be capable of aligning themselves accordingly on compliant moorings, or made symmetrical since wave direction is highly variable. The pelamis wave energy converter feasibility or practicability has been tested in different occasions it is technically feasible within estimated costs and will save a lot economically and environmentally. Operational and installation offshore activities require special equipment such as barges, anchor handler vessels and heavy uplift cranes.4 A lot of care is, therefore, necessary as machinery and labour is vital to install the subsea cables, the mooring system, cable landing and grid interconnection, as well as the commissioning and deployment of pelanis.5 The Scottish Power Renewables (SPR) already completed their Pelamis P2 one year robust testing. The test programme accumulated 7500 grid connected operated hours and exported 160MWH of


Pelamis (Wave energy system) One of the greatest strengths of the Pelamis wave energy converter is the fact that it has minimum impact on the environment. The energy produced is clean and it produces no polluting chemicals or greenhouse gases. It is potentially the most environmental benign form of electricity production, as it has a small environmental footprint due to the fact that it remains stationary during performance…
Author : curtis04
Pelamis (Wave energy system)
Read Text Preview
Comments (0)
Click to create a comment
Let us find you another Essay on topic Pelamis (Wave energy system) for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
Join us:
Contact Us