Student Number : 11720239Student Name : Shohei Majima

Examples of using wind turbine generating by 2011

Wind turbine generating

The wind turbine generating turns a windmill using wind, and it is a system generating electricity by rotary motion.

Here, introduce the wind turbine generating is used in the world.

Propeller type windmill

Propeller type windmill of the most widely used wind turbine generating.

•Merit

Power generation efficiency is the best.

Can be large, and large dimension generation electricity is enabled.

When a strong wind, the noise is too noisy.

•Demerit

Installation condition is limited.

Wind turbine generating on the ocean •In order to mitigate noise and installation condition, in some cases to build a wind turbine generating on the ocean.

•Prevalent in most European.

Lillgrund off the coast of wind turbine generating in Sweden

Midoruguron offshore wind turbine generating in Denmark

Second place, U.S.A.(Texas), 18%

Japan(Hokkaido), 2%

First place, Germany , 23%

NetherlandsJapan

Canada

Portugal

The Union

France

Italy

Denmark

China

India

Spain

U.S.A

Germany

Etc.

End of 2007

Third place, Spain, 16%

Wind turbine generating in the world

Other wind turbine generating Gyromill type windmill

•FeatureIndependent of wind direction.

Easy installation and maintenance.

Low noise

•Example of use

Some cases be used in combined with solar power.

Gyromill type windmill

Solar panel

Streetlight is installed in the top

Be treated as a small wind turbine generating.

Challenges for the future

•Preventing wind damage or collapse

•Reduce costs

•Electrical transmission technologies such as the development of stable

Thank you