IP Library › Granted Patent US 11,371,484
Granted Patent B2
US 11,371,484 · App. 17/323,849 · Granted Jun 28, 2022

Wind turbine farm

Inventor: William Larry Hamilton (Houston, TX)
F03D7/0204F03D7/048G01W1/02G01W1/10
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Quick Facts
Patent No.
US 11,371,484
App. No.
17/323,849
Granted
Jun 28, 2022
Kind
B2
Abstract

Wind turbine farms are presented including: a number of steerable wind turbines each having a turbine diameter, where the number of steerable wind turbines is grouped pairwise into a number of monopole wind tower pairs, where each monopole wind tower pair is placed in a fixed pair placement and oriented in one of a number of fixed pair orientations, where each one of the number of fixed pair orientations corresponds with one of a number of prevailing wind directions, and where the number of monopole wind tower pairs is placed in a number of fixed pair positions.

Claims (69)

1. A wind turbine farm comprising:

a plurality of steerable wind turbines each having a turbine diameter, wherein

the plurality of steerable wind turbines is grouped pairwise into a plurality of monopole wind tower pairs, wherein

each monopole wind tower pair is placed in a fixed pair placement and oriented in one of a plurality of fixed pair orientations, wherein

each one of the plurality of fixed pair orientations corresponds with one of a plurality of prevailing wind directions, and wherein

the plurality of monopole wind tower pairs is placed in a plurality of fixed pair positions, and wherein

the plurality of fixed pair positions comprises:

a first fixed pair position oriented along a first axis; and

a second fixed pair position oriented along a second axis and parallel with the first axis, wherein

each of the pairs of the second fixed pair position are rotated 180 degrees with respect to the pairs in the first fixed pair position.

2. The wind turbine farm of claim 1 , wherein each steerable wind turbine in a monopole wind tower pair is steerable about a vertical azimuthal axis, and wherein the monopole wind tower pairs are separated by no less than 1.05 times the turbine diameter and by no more than 4.00 times the turbine diameter relative to the vertical azimuthal axis of each monopole wind tower pair.

3. The wind turbine farm of claim 1 , wherein the fixed pair placement comprises:

three or more pairs placed approximately equidistant from one another.

4. The wind turbine farm of claim 3 , wherein the three or more pairs are each spaced approximately ten turbine diameters apart from each other.

5. The wind turbine farm of claim 1 , wherein each fixed pair orientation is oriented within approximately 15 degrees to the corresponding prevailing wind direction.

6. The wind turbine farm of claim 1 , wherein each of the plurality of steerable wind turbines is vertically steerable.

7. The wind turbine farm of claim 1 , wherein each of the plurality of steerable wind turbines is horizontally steerable.

8. The wind turbine farm of claim 1 , wherein each of the plurality of steerable wind turbines has a turbine diameter in a range of approximately 50 to 100 meters.

9. A method for configuring a wind turbine farm defined by an area comprising:

providing a plurality of steerable wind turbines each having a turbine diameter, wherein

the plurality of steerable wind turbines is grouped pairwise into a plurality of monopole wind tower pairs, wherein

each monopole wind tower pair is placed in a fixed pair placement and oriented in one of a plurality of fixed pair orientations, wherein

each one of the plurality of fixed pair orientations corresponds with one of a plurality of prevailing wind directions, wherein

the plurality of monopole wind tower pairs is placed in a plurality of fixed pair positions, and wherein

the plurality of fixed pair positions comprises:

a first fixed pair position oriented along a first axis; and

a second fixed pair position oriented along a second axis and parallel with the first axis, wherein

each of the pairs of the second fixed pair position are rotated 180 degrees with respect to the pairs in the first fixed pair position;

creating a rose graph of the area, the rose graph graphically illustrating a plurality of wind characteristics of the area;

analyzing the rose graph to determine a plurality of prevailing wind directions

placing the plurality of steerable wind turbines such that each one of the plurality of fixed pair orientations corresponds with one of the plurality of prevailing wind directions, wherein

each of the plurality of monopole wind tower pairs is each positioned no closer than approximately six turbine diameters and no further than approximately fifteen turbine diameters from each another, and wherein

each of the plurality of monopole wind tower pairs comprises: a pair of steerable wind turbines each having a turbine diameter.

10. The method of claim 9 , wherein the analyzing the rose graph comprises:

determining a first prevailing wind direction based on a first highest wind direction and speed probability distribution;

determining a second prevailing wind direction based on a second highest wind direction and speed probability distribution, wherein the second highest wind direction and speed probability distribution is equal to or lower than the first highest wind direction and speed probability distribution; and

determining a third prevailing wind direction based on a third highest wind direction and speed probability distribution, wherein the third highest wind direction and speed probability distribution is equal to or lower than the second highest wind direction and speed probability distribution.

11. The method of claim 10 , further comprising:

determining at least one additional prevailing wind based on at least one additional highest wind direction and speed probability distribution, wherein the at least one highest wind direction and speed probability distribution is equal to or lower than the third highest wind direction and speed probability distribution.

12. The method of claim 9 , wherein the analyzing the rose graph comprises:

determining at least one prevailing wind based on at least one highest wind direction and speed probability distribution.

13. The method of claim 9 , wherein the wind characteristics are selected from the group consisting of: a wind direction, a wind speed, and a wind duration.

14. The method of claim 9 , wherein the plurality of fixed set positions comprises:

a first fixed pair position oriented along a first axis, wherein

a second fixed pair position oriented along a second axis and parallel with the first axis, and wherein

each of the sets of the second fixed pair position are rotated 180 degrees with respect to the sets in the first fixed pair position.

15. A method for operating a wind turbine farm comprising:

providing a plurality of steerable wind turbines each having a turbine diameter, wherein

the plurality of steerable wind turbines is grouped pairwise into a plurality of monopole wind tower pairs, wherein

each monopole wind tower pair is placed in a fixed pair placement and oriented in one of a plurality of fixed pair orientations, wherein

each one of the plurality of fixed pair orientations corresponds with one of a plurality of prevailing wind directions, wherein

the plurality of monopole wind tower pairs is placed in a plurality of fixed pair positions, and wherein

the plurality of fixed pair positions comprises:

a first fixed pair position oriented along a first axis; and

a second fixed pair position oriented along a second axis and parallel with the first axis, wherein

each of the pairs of the second fixed pair position are rotated 180 degrees with respect to the pairs in the first fixed pair position;

steering a current turbine, wherein the current turbine is one of a the plurality of steerable wind turbines each having a turbine diameter

determining a turbine control mode based on presence of one or more downwind turbines; and

tuning the current turbine based on the turbine control mode.

16. The method of claim 15 , wherein the steering comprises:

determining a wind direction for the current turbine;

setting an azimuth angle and veer for the current turbine; and

determining an idle status of the current turbine.

17. The method of claim 16 , wherein the determining the turbine control mode comprises:

if the idle status of the current turbine is idle, setting the turbine control mode of the current turbine to an upwind interference mode; and

setting a current turbine target output based on properties of the wind direction.

18. The method of claim 16 , wherein the determining the turbine control mode comprises:

if the idle status of the current turbine is not idle, determining whether the one or more downwind turbines is in a same pair as the current turbine;

if the one or more downwind turbines is in the same pair, setting the status of the one or more downwind turbines to idle.

Continuity (3)
Continuation In Part 16827665 · Mar 23, 2020
Provisional Application 62891966 · Aug 27, 2019
Related Publication 20210301785A1 · Sep 30, 2021
Cited By (1)
US 12,297,811