Patent · US Active

Synchronous generator, in particular multipole synchronous annular generator of a direct-drive wind turbine, and wind turbine having the same

US10236737B2 · kind B2 · utility

2Cited by

2References

13Claims

0Family size

Assignee

Wobben Properties GmbH · DE

Inventors

Jochen RÖER · Ganderkesee, DE
Falk MIDDELSTÄDT · Berlin, DE

Key dates

Filing date	Jul 20, 2015
Grant date	Mar 19, 2019
Priority date	—
Expiry date	Nov 15, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/72
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A synchronous generator, in particular a multipole synchronous annular generator of a direct-drive wind turbine, for generating electricity, with a rotor and a stator, wherein the stator has multiple grooves in which a stator winding is arranged, wherein the stator winding releases heat energy as a result of the generation of power, and wherein a cooling body for absorbing and dissipating released heat energy is arranged in one groove, multiple grooves or all of the grooves.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.