Other

Vestas Wind Systems A/s

Stirling Technology Company

Ion Boldea

Lars Helle

Flemming Buus Bendixen

Ju Youn Lee

Morten Lindholm

Syed A Nasar

Philip Richard Jacobsen Carne Kjaer

Tae-Bin Im

Philip Richard Jacobsen Carne KJÆR

Philip Richard Jacobsen Kjaer

A method for establishing a wind turbine generator with one or more Permanent Magnet (PM) rotors. The method comprises the steps of: manufacturing a generator prepared for taking one or more PM rotors, manufacturing one or more rotors comprising a plurality of holding means prepared for retaining PM material, mounting substantially non-magnetized PM material prepared for magnetization in said holding means before or after said one or more rotors are mounted in said generator, connecting a magnetization system for magnetizing said PM material in the generator, and magnetizing said PM material with said magnetization system. The invention also relates to a wind turbine nacelle, a wind turbine comprising said wind turbine nacelle and use of a wind turbine.

Establishing a wind turbine generator with one or more permanent magnet (PM) rotors

Disclosed herein is a linear reciprocating flux reversal Permanent Magnetic (PM) machine in which stators are provided with air gap sections and interpole sections and magnets are inserted into a mover. The linear reciprocating flux reversal PM machine, comprises a pair of stators arranged to be opposite to each other, the stators each having two coils wound in opposite directions, and air gap sections and interpole sections alternately arranged on inside portions of the stator in a crosswise direction of the stator with the air gap sections of a first stator opposite to interpole sections of a second stator; a mover disposed between the stators to be reciprocated therebetween, the mover having one or more bar-shaped magnets longitudinally and vertically embedded therein; and a spring for returning the mover to an initial position thereof, the returning spring being connected to one or both ends of the mover.

Linear reciprocating flux reversal permanent magnetic machine

Linear electrodynamic machine and method of making and using same

Growing community of inventors

Timisoara, Romania

Ion Boldea