Methods and apparatus for pitch control power conversion

A method for powering a pitch motor drive system (400) for at least one DC pitch motor (410) of a wind turbine (100) includes rectifying a voltage using a bridge circuit (402) to thereby supply a DC link voltage to a bridge (404) comprising active switching devices (406), and utilizing at least one...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MULIUS, JEFFREY ALAN, HARBOURT, CYRUS DAVID, EDMUNDS, HOWARD ROSS, WANNER, DAVID GERARD, JR, RIDENOUR, AMY MARLENE, WILKINSON, ANDREW SCOTT
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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