1
Joseph M Kos, John P Patrick, Kermit I Harner: Multi-mode control system for wind turbines. United Technologies Corporation, Donald F Bradley, March 11, 1980: US04193005 (87 worldwide citation)

A multi-mode electronic wind turbine control system establishes a reference blade angle for a two-bladed, horizontal axis, variable pitch wind turbine rotor, the blade angle being regulated by a hydraulic pitch change mechanism. The rotor, via appropriate shafts and a gearbox, is coupled to a synchr ...


2
Kos Joseph Michael, Harner Kermit Ivan, Patrick John Peter: Multi-mode control system for wind turbines.. United Technologies, March 5, 1980: EP0008584-A1 (15 worldwide citation)

A multi-mode electronic wind turbine control system establishes a reference blade angle BR for a two-bladed, horizontal axis, variable pitch wind turbine rotor, the blade angle being regulated by a hydraulic pitch change mechanism (38). The rotor (10), via appropriate shafts and a gearbox (20), is c ...


3
Kos Joseph M, Patrick John P, Harner Kermit I: Systeme de commande multimode pour eoliennes, Multi-mode control system for wind turbines. United Technologies Corporation, SWABEY OGILVY RENAULT, March 23, 1982: CA1120538

U. S. Ser. No. 934,65MULTI MODE CONTROL SYSTEM FOR WIND TURBINES ABSTRACT OF THE DISCLOSURE A multi-mode electronic wind turbine control systemestablishes a reference blade angle for a two-bladed,horizontal axis, variable pitch wind turbine rotor, theblade angle being regulated by a hydraulic pitch ...



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