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Glossary Wind Energy / Term

Direct-Drive

A new generation of WTs has recently emerged where the rotor is connected directly on a single shaft to a special high-torque, low speed generator without the use of a gear box. Such WTs are generally variable speed and feature power electronic converters to convert the frequency of the generated power to the grid frequency. Direct-drive WTs offer higher efficiency and lower noise levels due to the absence of a gear box, but the complex generator and power electronics may make them more expensive.

Permanent link Direct-Drive - Creation date 2023-02-21


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