Abstract: Although the traditional pitch angle control (PAC) method has a wide regulation wind speed range for tracking active power commands, the pitch servo system’s slow response speed hampers the ...
PRESIDENT TRUMP HAS ASSAILED wind since his first day in office, when he signed an executive order declaring a moratorium on permits, new leases and lease renewals for all wind projects. In response, ...
Abstract: Pitch bearing is one of the critical components of the electric pitch system in wind turbines (WTs), and its early and reliable fault warning is of great significance to ensure the ...
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