New,Aspects,About,Wind,Turbine business, insurance New Aspects About Wind Turbine Towers
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Normal 0 false false false MicrosoftInternetExplorer4 st1\:*{behavior:url(#ieooui) } /* Style Definitions */ table.MsoNormalTable{mso-style-name:"Table Normal";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0in 5.4pt 0in 5.4pt;mso-para-margin:0in;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:10.0pt;font-family:"Times New Roman";mso-ansi-language:#0400;mso-fareast-language:#0400;mso-bidi-language:#0400;}One of main deciding factor about the efficiency of wind turbines is the height of tower underlying the windmill. In most of cases the greater height of the tower is preferred with a objective toharness the available wind power to maximum extent. Sometimes tower goes up to65 meters in sky. Consequently there is seen a general trend in favour of high towers these days.Strong CompetitionEuropeanmanufacturers of the wind turbines areracing against each other in a bid to outshine others in taller design of towers. Among the leading companies in this field are Nordex, Carter, Bonus, Nedwind, Tacke, Vestas, Nordtank WindMaster as well as WindWorld with height ranging to 50 meters. One of the German company namely Vestas has designed wind tower of height 50meters. Nordtank is a bigger player infield of turbines, which has touched 63 meters mark. Towers reaching out up 49meters are a common scene in SanGorgonio Pass area of California.Difference in heightHeight of 60 meters is suggested as ideal for a Germany and densely forested areas of Europe . While in case of North America very tall towers are not advised by the experts. Howeverthe recommendations of NREL (Non Renewable Energy Laboratory)indicate that efficiency performance of the wind turbine is enhanced 50 percent in case of tall towers. Taller is betterOn an average the height of the towers mostly isfound as 27 to 55 meters. The locations having wind blowing at high level, talltower is required . However in the low wind areas towers should be kept atnormally suggested height. Increase in the efficiency of wind turbine to the extentof 45 % was recorded on doubling the height of the tower structure. In AmericaMinnesota State Public Service Department is working on the project of findingout the ideal height level of tower for maximum power output. Anemometry testtrials up to 60 meters are adopted.Low towers good forBritain Due to the fact thatgenerally winds do not blow more than 40 meters high, the talltowers for wind turbine are not required for Britain. Experts do not generallysuggest high level for the towers in Britainand surrounding regions of Europe. In Wales thegovernment is planning to bring down the levels of towers keeping in view theproblems and inconvenience faced by public. Highly placed windturbines is causing obstruction to the movement of aircrafts as there is possibility of accidents.Aesthetic sense compromised at for performance One of the weak point about the benefitsof wind power stations is the impactupon the natural scenery and landscape of a location. The correlated danger ofaircrafts mishaps near airport areasnecessitate the marking the towers with with bold colours as a caution measurefor pilots. However this method as well as the presence of tall towers in thecountryside takes away the natural beauty of the place. In addition, the inherentlandscape aesthetic of the spot and its background horizon is disrupted badly.This a unavoidable dilemma with thefunctioning of wind turbines. A considerably perfect balance needs to be set between the aesthetic status of spot as wellas the technological needs.
New,Aspects,About,Wind,Turbine