AR033605A1 - WIND ENERGY UNIT WITH A TOTAL OR PARTIALLY CLOSED COOLING CIRCUIT AND USING A TOWER OF A WIND ENERGY UNIT - Google Patents
WIND ENERGY UNIT WITH A TOTAL OR PARTIALLY CLOSED COOLING CIRCUIT AND USING A TOWER OF A WIND ENERGY UNITInfo
- Publication number
- AR033605A1 AR033605A1 ARP020100237A ARP020100237A AR033605A1 AR 033605 A1 AR033605 A1 AR 033605A1 AR P020100237 A ARP020100237 A AR P020100237A AR P020100237 A ARP020100237 A AR P020100237A AR 033605 A1 AR033605 A1 AR 033605A1
- Authority
- AR
- Argentina
- Prior art keywords
- wind power
- power plant
- losses
- wind energy
- energy unit
- Prior art date
Links
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
En la conversion de energía se producen generalmente pérdidas en forma de calor. Esto es válido tanto en la conversion de la energía cinética en energía eléctrica en el generador de una planta de energía eolica, donde estas pérdidas se presentan generalmente en el tramo principal de impulsion de la planta de energía eolica, como en la alimentacion eléctrica a la red de tension media de la energía generada por la planta de energía eolica. Para ello son necesarios generalmente equipos electronicos de potencia, p.ej., alternadores y/o transformadores. En el tramo principal de impulsion, alojado en una gondola de la planta de energía eolica ubicada sobre la planta de energía eolica, las pérdidas se producen mayormente en los engranajes, en los rodamientos y en el generador o en otras unidades de comando p. Ej., en los equipos hidráulicos o en otras unidades de comando y regulacion, por medio de las cuales se posicionan las palas del rotor o se orienta la planta de energía eolica con el viento. En plantas de energía eolica exentas de engranajes, por ej., del tipo E-66 de la firma Enercon, las pérdidas principales se producen en el generador, en el tamo principal de impulsion, es decir, en la gondola (cabezal) de la planta de energía eolica. El objetivo de la invencion es evitar las mencionadas desventajas y prever un enfriamiento para la planta de energía eolica que reduzca las pérdidas de la planta de energía eolica. Planta de energía eolica (1) con un circuito de enfriamiento total o parcialmente cerrado en el cual el calor a ser eliminado del circuito de enfriamiento es cedido esencialmente a través de la torre (3) de la planta de energía eolica (1).In the conversion of energy, losses in the form of heat generally occur. This is valid both in the conversion of kinetic energy into electrical energy in the generator of a wind power plant, where these losses generally occur in the main drive section of the wind power plant, as in the electrical supply to the medium voltage network of the energy generated by the wind power plant. For this, power electronic equipment, eg alternators and / or transformers, are generally necessary. In the main drive section, housed in a gondola of the wind power plant located above the wind power plant, losses occur mostly in gears, bearings and the generator or in other command units p. Eg, in hydraulic equipment or in other command and regulation units, by means of which the rotor blades are positioned or the wind power plant is oriented with the wind. In gear-free wind power plants, for example, of the Enercon type E-66, the main losses occur in the generator, in the main drive shaft, that is, in the gondola (head) of the wind power plant. The objective of the invention is to avoid the aforementioned disadvantages and to provide cooling for the wind power plant that reduces the losses of the wind power plant. Wind power plant (1) with a total or partially closed cooling circuit in which the heat to be removed from the cooling circuit is essentially transferred through the tower (3) of the wind power plant (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP020100237A AR033605A1 (en) | 2002-01-24 | 2002-01-24 | WIND ENERGY UNIT WITH A TOTAL OR PARTIALLY CLOSED COOLING CIRCUIT AND USING A TOWER OF A WIND ENERGY UNIT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP020100237A AR033605A1 (en) | 2002-01-24 | 2002-01-24 | WIND ENERGY UNIT WITH A TOTAL OR PARTIALLY CLOSED COOLING CIRCUIT AND USING A TOWER OF A WIND ENERGY UNIT |
Publications (1)
Publication Number | Publication Date |
---|---|
AR033605A1 true AR033605A1 (en) | 2003-12-26 |
Family
ID=37516486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP020100237A AR033605A1 (en) | 2002-01-24 | 2002-01-24 | WIND ENERGY UNIT WITH A TOTAL OR PARTIALLY CLOSED COOLING CIRCUIT AND USING A TOWER OF A WIND ENERGY UNIT |
Country Status (1)
Country | Link |
---|---|
AR (1) | AR033605A1 (en) |
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2002
- 2002-01-24 AR ARP020100237A patent/AR033605A1/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |