Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [338189]
The concept of segmented wind turbine blades: a review
Peeters, M.; Santo, G.; Degroote, J.; Van Paepegem, W. (2017). The concept of segmented wind turbine blades: a review. Energies (Basel) 10(8): 1112. https://hdl.handle.net/10.3390/en10081112
In: Energies (Basel). Molecular Diversity Preservation International (MDPI): Basel. ISSN 1996-1073; e-ISSN 1996-1073, more
Peer reviewed article  

Available in  Authors 

Author keywords
    wind turbine blades; segmented/split blades; modular design; blade joints

Authors  Top 

Abstract
    There is a trend to increase the length of wind turbine blades in an effort to reduce the cost of energy (COE). This causes manufacturing and transportation issues, which have given rise to the concept of segmented wind turbine blades. In this concept, multiple segments can be transported separately. While this idea is not new, it has recently gained renewed interest. In this review paper, the concept of wind turbine blade segmentation and related literature is discussed. The motivation for dividing blades into segments is explained, and the cost of energy is considered to obtain requirements for such blades. An overview of possible implementations is provided, considering the split location and orientation, as well as the type of joint to be used. Many implementations draw from experience with similar joints such as the joint at the blade root, hub and root extenders and joints used in rotor tips and glider wings. Adhesive bonds are expected to provide structural and economic efficiency, but in-field assembly poses a big issue. Prototype segmented blades using T-bolt joints, studs and spar bridge concepts have proven successful, as well as aerodynamically-shaped root and hub extenders.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors