(57) ABSTRACT A hydroelectric turbine having a stator and a rotor housed concentrically
within the stator, the turbine having a circum ferentially disposed array of magnets on a rim …

A rotor shaft (200) for a magnetic bearing device (1) is disclosed. The shaft comprises an
inner portion on whose periphery a plurality of targets (240, 260, 280) separated by spacers …

The present invention therefore provides a hydro electric turbine comprising a stator, a rotor
housed for rota tion within the stator, at least one magnetic repulsion bearing at least …

(57) ABSTRACT A system and method for electrical power conversion, with the system
being intended for use in converting a high Voltage DC power output from a turbine …

The present invention provides provided a hydroelectric turbine having a stator and a rotor,
an array of magnets being fixed to rotor and a corresponding array of coils being fixed to the …

F3B I3/10(2006.01) F3B I3/2(2006.01)(57) ABSTRACT H02P 9/04(2006.01) There is
described a method for controlling the output of a F3B IS/00(2006.01) tidal hydroelectric …

(57) ABSTRACT A method of installing an off-shore tidal hydroelectric turbine generator is
described. The method provides for a number of safety features, ensuring that all …

An electric machine comprise a first carrier having an array of electromagnetic elements and
a second carrier having electromagnetic elements defining magnetic poles, the second …

The present invention provides a hydroelectric turbine system comprising an array of
turbines in series and a cabling system for use in connecting together adjacent turbines in …

The present invention therefore provides a hydro electric turbine generator component
comprising a generator element; a casing at least partially Surrounding the element; and …