A staged control sequence uses storage and generator reserves to correct grid frequency deviations quickly without depleting energy storage.
Distributed turbine batteries are controlled as one storage resource to cut hardware burden and support grid services during disconnection.
A passive rotor element and stator receiver track generator heating without slip rings, cutting wear and maintenance in wind turbines.
An integrated high-frequency transformer and converter cuts cable weight and nacelle volume while stepping up wind generator output.
A cam and arm mechanism switches between large and small wheels by rotational speed to balance startup torque and sustained generator speed.