IP Library Granted Patent US 8,935,889
Granted Patent B2
US 8,935,889 · App. 13/641,341 · Granted Jan 20, 2015

Wind power plant with modular tower system

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Quick Facts
Patent No.
US 8,935,889
App. No.
13/641,341
Granted
Jan 20, 2015
Kind
B2
Abstract

A wind power plant tower having a multiplicity of tower segments which are arranged one on top of the other and enclose an interior tower space, and at least two system components from the group of a conductor, a lighting and a climbing device for operating personnel arranged in the tower inner space. Segments for the system components are structurally combined with a beam to form a separate supply module spanning a number of tower segments. The laborious assembly of the system components can thus be carried out at ground level, and only the supply module thus completed, which spans a number of segments, is then mounted in the tower. This obviates the need for a considerable amount of work in the form of hazardous working in the tower.

Claims (35)

1. A wind power plant tower comprising:

multiple tower segments arranged one above the other and surrounding a tower inner space, and

a supply module comprising at least two system components selected from the group consisting of a conductor, a lighting and a climbing device for operating personnel, wherein

the at least two system components of the supply module are connected to each other on a girder,

the supply module is fastened at its upper and lower ends to an inner wall of the tower in the tower inner space, a length between the upper and the lower ends of the supply module spans a plurality of the tower segments, and at least two supply modules are connected to each other.

2. The wind power plant tower as claimed in claim 1 , wherein the at least two system components comprises the conductor, and wherein the conductor comprises a power conductor or a signal conductor.

3. The wind power plant tower as claimed in claim 1 , wherein the supply module is pre-assembled.

4. The wind power plant tower as claimed in claim 1 , wherein the girder is removable from the supply module, when the supply module is fastened to the inner wall of the tower in the tower inner space.

5. The wind power plant as claimed in claim 1 , comprising holder adapters for mounting the supply module in the tower inner space.

6. The wind power plant tower as claimed in claim 5 comprising a plurality of different holder adapters which each set a different spacing of the supply module from the inner wall of the tower.

7. The wind power plant tower as claimed in claim 5 , wherein the holder adapters comprise a fixed bearing and a loose bearing.

8. The wind power plant tower as claimed in claim 7 , wherein the fixed bearing and the loose bearing are configured to be integral with the supply module.

9. The wind power plant tower as claimed in claim 1 , wherein the supply module is dimensioned such that it has a length which is substantially greater than the height of a tower segment.

10. The wind power plant tower as claimed in claim 1 , wherein the supply module comprises at its ends in-line connection couplings by which the supply module is connected directly to another supply module.

11. The wind power plant tower as claimed in claim 1 , wherein the tower segments comprise concrete material.

12. The wind power plant tower as claimed in claim 1 , wherein at least one of the tower segments has a diameter of over five meters with a height of at least three meters.

13. The wind power plant tower as claimed in claim 1 , wherein:

the at least two system components comprise the climbing device,

the climbing device is configured as a ladder that comprises a plurality of rung modules, and

a length of a first supply module of the at least two supply modules is an integral multiple of the rung module.

14. The wind power plant tower as claimed in claim 13 , wherein a length of a second supply module is an integral multiple of the length of the first supply module, the length of the first supply module being an integral multiple of the rung module.

15. The wind power plant tower as claimed in claim 14 , comprising a compensating supply module, the length of which is an integral multiple of the rung module but is not an integral multiple of the length of the first supply module.

16. The wind power plant as claimed in claim 1 , wherein the tower is configured as a hybrid tower which is arranged in the lower region of a concrete tower and in the upper region of a steel tube tower.

17. The wind power plant tower as claimed in claim 16 , wherein only the concrete tower is equipped with supply modules.

18. The wind power plant tower as claimed in claim 1 , wherein the supply module is dimensioned such that it has a length which is greater than the height of at least three tower segments.

19. The wind power plant tower as claimed in claim 1 , wherein the supply module is dimensioned such that it has a length which is no greater than the height of ten tower segments.

20. A method for setting up a wind power plant tower comprising multiple tower segments arranged one above the other and surrounding a tower inner space, and a supply module comprising at least two system components selected from the group consisting of a conductor, a lighting and a climbing device for operating personnel, the method comprising

placing the tower segments one above the other on a foundation, and

introducing the supply module, on which the at least two system components are connected by a girder, into the inner space of the tower segments,

fastening the supply module at its upper and lower ends to an inner wall of the tower such that a length between the upper and lower ends spans a plurality of the tower segments,

connecting at least two supply modules to each other.

21. The method as claimed in claim 20 , wherein the supply module is pre-assembled before the supply module is introduced into the inner space of the tower segments.

22. The method as claimed in claim 20 , wherein the at least two system components comprises the conductor, and wherein the conductor comprises a power conductor or a signal conductor.

23. The method as claimed in claim 20 , wherein the tower is configured as a hybrid tower which is arranged in the lower region of a concrete tower and in the upper region of a steel tube tower.

24. The method as claimed in claim 23 , comprising equipping the concrete tower with supply modules before the steel tube tower is set up on the concrete tower.

Assignments (8)
CHANGE OF ADDRESS Recorded Aug 31, 2023
From: SIEMENS GAMESA RENEWABLE ENERGY SERVICE GMBH
To: SIEMENS GAMESA RENEWABLE ENERGY SERVICE GMBH
Reel/Frame 064834/0873 →
CHANGE OF NAME Recorded Oct 20, 2022
From: SENVION DEUTSCHLAND GMBH
To: SIEMENS GAMESA RENEWABLE ENERGY SERVICE GMBH
Reel/Frame 064371/0624 →
CHANGE OF NAME Recorded Sep 16, 2022
From: SENVION GMBH
To: SENVION DEUTSCHLAND GMBH
Reel/Frame 061462/0567 →
CHANGE OF NAME Recorded Aug 3, 2022
From: SENVION AG
To: SENVION GMBH
Reel/Frame 061068/0001 →
CHANGE OF NAME Recorded Jul 18, 2022
From: SENVION SE
To: SENVION AG
Reel/Frame 060692/0328 →
CHANGE OF NAME Recorded Jan 23, 2015
From: REPOWER SYSTEMS SE
To: SENVION SE
Reel/Frame 034806/0074 →
CHANGE OF NAME Recorded Nov 13, 2014
From: REPOWER SYSTEMS SE
To: SENVION SE
Reel/Frame 034232/0604 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 14, 2013
From: SAMUELSEN, OLAF
To: REPOWER SYSTEMS SE
Reel/Frame 030410/0455 →