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UL Grants ERG First Wind Turbine Lifetime Extension Certificate


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PR Newswire
NORTHBROOK, Ill., Feb. 2, 2021 /PRNewswire/ UL, the leading global safety science leader, announced today that ERG, producers of electricity from clean, renewable and sustainable sources, is the first entity to receive a certificate for UL 4143, the Standard for Wind Turbine Generator Life Time Extension, for an ERG wind farm in Italy.
UL 4143 is a process of assessing lifetime extension for a wind farm through onsite inspection of turbines and blades focused on structural integrity, and an analytical evaluation of the site conditions to determine the remaining useful life for each structural component. The evaluation is done using UL s aerolastic models with inputs from the plant such as building permits, maintenance and inspection records, SCADA data, power curtailment, type certificates, and more. The outcome is summarized in a final report defining the remaining useful life (RUL) of the plant and the conditions under which it can be achiev ....

Michael Brower , International Electrotechnical Commission , Wind Turbine Generator Life Time Extension , மைக்கேல் புரோவர் , காற்று விசையாழி ஜெநரேடர் வாழ்க்கை நேரம் நீட்டிப்பு ,