Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.

Xinjiang Goldwind Science & Technology Co., Ltd.

Ziping Zhang

Yang Wang

Yong Xu

Jinlei Liu

Xudong Cao

A tower segment, a tower, a segmentation method, and a wind turbine. The tower segment includes an annular body having two opposite end faces along the axial direction thereof, the annular body being formed by assembling a plurality of tower pieces; and a connecting member configured for connecting the two adjacent tower pieces, the connecting member including a first connecting piece and a second connecting piece that can be detachably connected to each other, wherein the side of the first connecting piece away from the second connecting piece is fixedly connected to an inner annular surface and an outer annular surface of one of the two adjacent tower pieces, and the side of the second connecting piece away from the first connecting piece is fixedly connected to the inner annular surface and the outer annular surface of the other of the two adjacent tower pieces.

Tower segment, tower segmentation method, and wind turbine

A tower portion, a tower, and a wind turbine generator assembly are provided. The tower portion includes: a main tower portion, and a longitudinal flange pair. The main tower portion is divided into at least two sections by means a longitudinal seam formed in a longitudinal direction thereof. The longitudinal flange pair is provided in the longitudinal seam along the longitudinal direction of the main tower portion. The longitudinal flange pair protrudes from an inner surface and an outer surface of the main tower portion in a radial direction thereof, and is welded to a corresponding section of the main tower portion. The tower portion reduces welding difficulty, reduces heat produced during the welding process, and improves the quality of the weld. The application further discloses a method for manufacturing the tower portion.

Growing community of inventors

Beijing, China

Ziping Zhang