GWO Blade Repair Training Standard V2.0
2021-04-01_TS_BR_V2
BLADE CONSTRUCTION
Learning objectives:
The participants can describe blade construction parts and enhancements using correct terms (Knowledge, basic level) The participants can explain how to use radius measurements to determine the position and size of blade damage (Knowledge, intermediate level) The participants can explain the importance of weight and balance in terms of both blade and turbine performance (Knowledge, intermediate level)
Training staff shall:
Define the following blade elements:
a. Leading edge
b. Trailing edge
c. Shell
d. Root
e. Tip
f.
Webs (chambers)
g. Bolts
h. Bulkhead
i.
Suction side/leeward side
j.
Pressure side/windward side
k. Spar
l.
Chord
m. Bond line
Describe how a blade is constructed by considering:
a. Manufacturing techniques
b. Materials used
Explain how to define positions on a blade using radius measurements and use them as vantage points for measuring damage
Explain the importance of weight and balance in terms of both blade and turbine performance
Create a short activity where the participants shall define all the parts of a blade
Ask the participants relevant questions about how to use radius measurements to determine the position and size of blade damage Ask the participants relevant questions about the importance of weight and balance in terms of both blade and turbine performance
Global Wind Organisation www.globalwindsafety.org
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