초록 ▼

A mast is erected to support a load. At least one stay cable supports the mast. The stay cable has an end and an opposite end. The end of the stay cable attaches to an upper region of the mast. The opposite end of the stay cable anchors at earth. The stay cable is oriented at an angle not exceeding

A mast is erected to support a load. At least one stay cable supports the mast. The stay cable has an end and an opposite end. The end of the stay cable attaches to an upper region of the mast. The opposite end of the stay cable anchors at earth. The stay cable is oriented at an angle not exceeding ten degrees.

대표청구항 ▼

1. A wind energy installation, comprising: a mast;a rotor assembly supported by the mast, the rotor assembly having at least one blade, the rotor assembly rotating during wind; anda stay cable supporting the mast, the stay cable having an end attached to an upper region of the mast at a height great

1. A wind energy installation, comprising: a mast;a rotor assembly supported by the mast, the rotor assembly having at least one blade, the rotor assembly rotating during wind; anda stay cable supporting the mast, the stay cable having an end attached to an upper region of the mast at a height greater than a tip of the at least one blade, and the stay cable extending uninterrupted along its length to an opposite end anchored to earth, the stay cable oriented to the mast at an angle having a maximum tangential value partially defined by a radial distance of the tip of the blade from the mast, the stay cable stressed to support the mast while the wind rotates the tip of the blade without collision of the stay cable. 2. The wind energy installation according to claim 1, further comprising a generator converting mechanical energy of the rotor assembly into electrical energy. 3. The wind energy installation according to claim 1, further comprising an alternator converting mechanical energy of the rotor assembly into electrical energy. 4. The wind energy installation according to claim 1, wherein the end angle does not exceed about ten degrees while the wind rotates the tip of the blade without collision of the stay cable. 5. The wind energy installation according to claim 1, wherein the angle is acute. 6. The wind energy installation according to claim 1, wherein the stay cable is anchored at a distance from the mast oriented inside a rotor disk defined by the rotating rotor assembly. 7. The wind energy installation according to claim 1, wherein the angle does not exceed about seven degrees. 8. The wind energy installation according to claim 1, wherein the end of the stay cable is attached near a top of the mast. 9. The wind energy installation according to claim 1, wherein the end of the stay cable is attached at a top of the mast. 10. The wind energy installation according to claim 1, wherein the rotor assembly swivels about the mast to capture wind energy from any direction without collision of the stay cable. 11. The wind energy installation according to claim 1, wherein each wire in the plurality of wires is parallel to every other wire in the bundle. 12. A method, comprising: supporting a rotor assembly with mast;attaching an end of a stay cable to an attachment at an upper region of the mast at a height greater than a lowest point of a tip of a blade of the rotor assembly;anchoring an opposite end of the stay cable;orienting the stay cable to the mast at an angle having a maximum tangential value defined by a radial distance of the tip of the blade from the mast; andtensioning the stay cable to a stressed condition to support the mast while wind rotates the tip of the blade without collision of the stay cable. 13. The method according to claim 12, further comprising orienting the stay cable at an angle not exceeding ten degrees. 14. The method according to claim 12, further comprising converting mechanical energy of the rotor assembly into electrical energy. 15. The method according to claim 12, further comprising anchoring the opposite end at a distance from the mast. 16. The method according to claim 12, further comprising forming an acute angle between the upper region of the mast and the stay cable. 17. The method according to claim 12, further comprising orienting the stay cable according to a distance between the mast and the tip of the blade. 18. The method according to claim 12, further comprising orienting the stay cable according to a function of the height of the tip of the blade.