CN100416094C - 具有闭合冷却回路的风力透平 - Google Patents
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Abstract
本发明公开了一种维修费用低廉又能充分冷却的风力发电设备,这种风力发电设备包括设置在一舱室(2)内的一发电机(1)、一带有至少一个转子叶片的风力透平,其中,至少所述发电机(1)具有一闭合的初级冷却回路,所述舱室(2)则具有能冷却该初级冷却回路的部件。
Description
技术领域
本发明涉及一种风力发电设备,其具有设置在一舱室内的一发电机、一带有至少一个转子叶片的风力透平,其中,所述发电机具有一冷却回路。
背景技术
在进行能量转换时必然引起热量形式的损耗。不仅在风力发电设备的发电机中将风力的动能转换为电能时会产生损耗热量,而且在将风力发电设备发出的电能提供给电网时也会产生损耗热量。这种损耗热量在其它电气运行器件、尤其如换流器或变压器之类的大功率电器中也会产生。同样,在风力发电设备中的其他部件,诸如传动装置、轴承或者例如液压设备形式的控制单元或者诸如用于调节转子叶片的角度位置或使风力发电设备朝向风力的控制调节单元中也会发热。
在这种情况中,这类损耗约占装置额定功率的5%至7%。
迄今为止,这类损耗热量经通风机散发到环境中。同时借助于通风机从外部吸入冷空气,用于冷却如发电机之类的相应构件。被加热的空气随后重新散发到外部。但当外部空气潮湿或者尤其在海岸区富含盐时,被冷却的部件会受到这种潮湿而含盐的空气的冲击,这是特别不利的。
德国专利申请公开说明书DE 198 02 574 A1公开了一种风力发电设备,其中,尤其该发电机是由在转子叶片出口处形成的低压而产生的空气流进行冷却。该低压在转子叶片的每一出口和该舱室背朝转子叶片的那侧上的开口之间产生压降。这样一来,在所述开口处沿着与原有的经流动通道流过舱室并流过转子叶片内部一直流到转子叶片出口的风向相反的方向吸入环境空气。其缺点在于,这种设备与对穿流过的空气有关,尤其在近海配置(off-shore-Aufstellung)时它包括了含盐空气的缺点。此外,转子叶片出口还将引起噪音问题。
德国专利申请公开说明书DE 199 47 915 A1描述了一种用于冷却产生损耗热的部件、尤其是用于冷却风力发电设备的产生损耗热的部件的冷却系统。因而,试图通过所有被加热空气的烟囱效应解决塔底端及舱室上部处部件的冷却问题。此种方案的缺点是,塔横截面业已被一些通道占用。此外,也涉及一种易受脏污物和潮湿空气影响的对穿通风,并因此特别不适合于的运行。
从美国专利申请公开说明书US 2001/0035651 A1中可知,发电机的损耗功率通过直接热传导传递到舱室的带有用于加大表面积的翅片的外壳而散发到环境空气中。因而,此方案虽然能避免采用对穿通风所带来的缺点(潮湿和脏污的气体流入电气设备中),但只能散发少量损耗功率。
发明内容
因此,本发明要解决的技术问题是:提供一种能可靠冷却的风力发电设备,致使其尤其在近海运行时不仅能省去维护作业,而且还能避免由脏污或含盐的冷却空气引起的故障。
解决上述问题的技术方案是这样一种风力发电设备,其包括
-一舱室,该舱室设置成可转动,以便于其沿风向定向,
-设置在该舱室内的一发电机,其包括一闭合的初级冷却回路,
-与所述舱室相连的一风力透平,其具有至少一个被风驱动的转子叶片,用于驱动所述发电机发电,
-一与所述舱室相连的次级冷却回路,该次级冷却回路包括一个空气冷却器,该次级空气冷却器设计成安装在舱室上的或是舱室一部分的管束,以便通过所述舱室的转动沿风向定向,该次级冷却回路被所述初级冷却回路在冷却发电机时所产生的循环流动的热空气流过,以冷却来自所述初级冷却回路的热空气。
由初级回路进行的冷却不只限于发电机,而且优选还包括冷却其它电气设备,如变频器、发电机的接触环组件。
按照本发明通过将初级冷却回路和次级冷却回路分开,风力发电设备的安装地点与不利的外界条件无关。也就是说,在近海区,在潮湿含盐空气的条件下,基于内部封闭的初级冷却回路系统可确保用舱室的风来实现足够的冷却。在舱室产生的风速与风的强度有关,此时,受系统决定(systembedingt)在风的强度和发电机功率和/或发电机损耗之间存在正比关系。
此时,优选将所述舱室设计成次级空气冷却器,从而形成空气-空气冷却器。
在一优选实施方式中,所述允许进行一热交换的次级空气冷却器设计成安装在舱室上的或是舱室一部分的管束。此时,优选将所述管束在舱室的上半部围绕所述舱室安装。被发电机或与初级冷却回路相连的其它电气设备加热的空气上升或借助于通风机导送到管束之间的中间空腔中,在那儿被扫略过管束的风冷却。通过自然对流或通过另一通风机将所述初级冷却回路的已被冷却的空气重新输送给舱室内有待冷却的发电机或其它电气设备中。由于管束位于舱室上,这样就确保了管束的管子以其轴线始终平行于风力定向,进而确保以现有的风速及因而以现有的流过管束的空气流量实现充分的冷却。这些管束构成所述初级和次级回路之间的热交换器。
为了更有效地传热,所述管子具有加大表面积的结构。
在另一实施方式中,所述初级冷却回路的空气借助于伸出舱室的管路来导送。在这种情况下沿风向方向看,该舱室上显现出有耳状手柄样的物体。该初级回路位于舱室上的耳状柄形式的管路在此被大气(即风)自由地环绕流过。在这种情况下,优选在舱室的上部设置一个或多个管路出口(Auslass)。将一个或多个入口(Einlass)优选设置在舱室的下部,从而可实现初级冷却回路的空气自然对流。为了促进自然对流,在迄今所提到的实施方式中设有通风机,尤其设有轴流式通风机。
与具有空气-水冷却器的机器相比,上面提到的所有实施方式的较大优点在于:本设备是在很大程度上无需维修和运行可靠的独立系统,其不需要大量附加的要净化处理的冷却介质就能运行。只需要很少的维修费用,而且不需要设备费用。本发明的风力发电设备的实施方式比较紧凑,维修又少。因此,可以预料,与具有对穿通风(尤其是对发电机进行对穿通风)的风力发电设备相比,由潮湿或含盐的空气引起的故障较少。
尤其在寒冷的季节,还可利用初级冷却回路中被加热的排气对舱室、转子叶片进行加热。借此可避免在电气设备上形成冷凝物以及在转子叶片上结冰。
附图说明
下面将结合在附图中示意表示的实施方式对本发明以及由从属权利要求特征所反映的本发明其它优选实施方式作详细说明:
图1和3是本发明风力发电设备的纵剖图;
图2和4是本发明风力发电设备的横剖图。
具体实施方式
图1示出了设置在舱室2内的热源1。舱室2位于一风力发电设备的、在图中未示出的塔上。热源1尤其可以是发电机或其它在图中未示出的电气设备,例如发电机的变流器、接触环腔。在未详细示出的发电机中,定子和/或转子的叠片铁心以公知的方式沿径向和/或轴向包含有气流通道。此外,初级冷却回路的空气流过发电机的气隙。
在舱室2内热源1的上方装有一管束6系统。优选将该系统设于舱室2的上侧。流过舱室2的驱动转子叶片的风沿管束轴向流过管束6。在此,风在管束6的入口4处流入系统,被加热后从管束6的出口5流出。在管束6的入口4和出口5之间形成了热量转移,即将该热源1初级冷却回路空气中含有的热量转递到所述扫掠过所述管束6系统的风中。在这种情况下,来自热源1的被加热空气经排出口(Ausgang)7流入管束6的系统中,在那里被冷却并通过对流和/或通风机8重新被输送回所述热源1。过渡区10表示初级冷却回路和设计成热交换器的管束6之间的过渡区域。
图2示出了管束6在舱室2中的布置情况。管束6的每一根管子均呈圆柱形。为了提高冷却效率,优选使这些管子具有加大表面积的结构。另外,通过转动舱室2可以根据未详细示出的风力发电设备转子叶片的定向来使管束6的轴向与风向相平行。因而,流过管束6的空气流量增加,从而提高了冷却效率。
图3示出了另一种实施方式中的热源1,其排出口7在舱室的外部具有耳状柄形式的管段9,并经送入口3返回到热源1中。这种初级冷却回路的热传递同样通过自然对流和/或通风机8来实现。管状段9也可以由各个部件在安装现场组装而成。
图4以横剖图示出了热源1的初级冷却回路管路系统的原则性布置,其管路位于风中并优选用未详细示出的表面积加大结构来实现。初级冷却回路中被加热空气的对流可通过在舱室的上部设置排出口7而在舱室的中部或下部设置管路送入口3来实现。
与迄今为止的风力发电设备的冷却系统相比,本发明的风力发电设备的构造具有以下优点:无需采用包括用于发电机的空气-水冷却器在内的水中间回路;通过在热源1的外部设置一空气-空气冷却器在狭小的舱室内提供了空间;与传统的系统相比,其运行可靠性大大提高,同时降低了维修费用;不需要提供冷却水,也不需要对冷却水进行水处理和监控;可以省去如水泵、监控装置之类的二次装置的能量消耗;还可用初级冷却回路的被加热空气加热舱室2;同样,还可以用初级冷却回路的被加热空气加热转子叶片,因而尤其在冬天避免结冰。此外,优选要求设置风扇,以实现所要求的空气循环运动。
同样,与传统的对穿通风的风力发电设备相比,本发明的不同之处同样在于具有很高的运行可靠性,因为没有潮湿的空气和含盐的空气流入电气设备的运行空间。
Claims (11)
1. 一种风力发电设备,其包括
-一舱室(2),该舱室(2)设置成可转动,以便于其沿风向定向,
-设置在该舱室(2)内的一发电机(1),其包括一闭合的初级冷却回路,
-与所述舱室(2)相连的一风力透平,其具有至少一个被风驱动的转子叶片,用于驱动所述发电机发电,
-一与所述舱室(2)相连的次级冷却回路,该次级冷却回路包括一个空气冷却器,该次级空气冷却器设计成安装在舱室上的或是舱室一部分的管束,以便通过所述舱室(2)的转动沿风向定向,该次级冷却回路被所述初级冷却回路在冷却发电机(1)时所产生的循环流动的热空气流过,以冷却来自所述初级冷却回路的热空气。
2. 按照权利要求1所述的风力发电设备,其特征在于:所述次级冷却回路与所述初级冷却回路形成一个空气-空气冷却器。
3. 按照权利要求2所述的风力发电设备,其特征在于:所述空气-空气冷却器在初级侧闭合,在次级侧则开放。
4. 按照权利要求1或2所述的风力发电设备,其特征在于:借助于设计成管束(6)的一热交换器实现所述初级和次级冷却回路之间的热交换。
5. 按照权利要求4所述的风力发电设备,其特征在于:所述管束(6)与风力方向相平行地定向。
6. 按照权利要求1至3中任一项所述的风力发电设备,其特征在于:所述次级空气冷却器的出口(5)和/或入口(4)被设置在该舱室中一有利于流动的位置处。
7. 按照权利要求1或2所述的风力发电设备,其特征在于:所述舱室(2)通过至少一个耳状柄形式的管段(9)构成所述次级冷却回路的至少一部分,从而形成一热交换器。
8. 按照权利要求1所述的风力发电设备,其特征在于:所述初级空气冷却器的排气在舱室(2)的上半部流出,并在上半部的下方流回到所述舱室(2)中。
9. 按照权利要求1至3中任一项所述的风力发电设备,其特征在于:所述初级回路的自然对流受到通风机的支持。
10. 按照权利要求1至3中任一项所述的风力发电设备,其特征在于:可由所述初级回路的已加热的排气来加热所述舱室(2)、转子叶片。
11. 按照权利要求4所述的风力发电设备,其特征在于:所述管束的管子或所述耳状柄形式的管段(9)具有加大表面积的结构。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10233947.3 | 2002-07-25 | ||
DE10233947A DE10233947A1 (de) | 2002-07-25 | 2002-07-25 | Windkraftanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1666020A CN1666020A (zh) | 2005-09-07 |
CN100416094C true CN100416094C (zh) | 2008-09-03 |
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CNB038162598A Expired - Fee Related CN100416094C (zh) | 2002-07-25 | 2003-07-11 | 具有闭合冷却回路的风力透平 |
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US (2) | US7057305B2 (zh) |
EP (1) | EP1525396B2 (zh) |
CN (1) | CN100416094C (zh) |
DE (2) | DE10233947A1 (zh) |
ES (1) | ES2290535T5 (zh) |
WO (1) | WO2004016945A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042391A (zh) * | 2009-10-09 | 2011-05-04 | 歌美飒创新技术公司 | 辅助制冷系统及其操作方法 |
Families Citing this family (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10139556A1 (de) * | 2001-08-10 | 2003-02-27 | Aloys Wobben | Einrichtung zur Entfeuchtung eines gasförmigen Mediums und Windenergieanlage mit einer solchen Einrichtung |
ITBZ20010043A1 (it) * | 2001-09-13 | 2003-03-13 | High Technology Invest Bv | Generatore elettrico azionato da energia eolica. |
DE10145414B4 (de) * | 2001-09-14 | 2013-09-12 | Aloys Wobben | Verfahren zur Errichtung einer Windenergieanlage, Windenergieanlage |
AU2004207180C1 (en) * | 2003-02-01 | 2010-03-25 | Aloys Wobben | Method for the erection of a wind energy plant and wind energy plant |
DE10324228B4 (de) * | 2003-05-28 | 2006-02-16 | Rittal Gmbh & Co. Kg | Kühlvorrichtung für eine Offshore-Windenergieanlage |
US7431567B1 (en) * | 2003-05-30 | 2008-10-07 | Northern Power Systems Inc. | Wind turbine having a direct-drive drivetrain |
DE10351844A1 (de) * | 2003-11-06 | 2005-06-09 | Alstom | Windkraftanlage |
DE102004018758A1 (de) * | 2004-04-16 | 2005-11-03 | Klinger, Friedrich, Prof. Dr.-Ing. | Turmkopf einer Windenergieanlage |
US7075192B2 (en) * | 2004-04-19 | 2006-07-11 | Northern Power Systems, Inc. | Direct drive wind turbine |
DE102004064007B4 (de) | 2004-09-24 | 2009-08-20 | Aloys Wobben | Windenergieanlage mit einer Generatorkühlung |
US7633177B2 (en) * | 2005-04-14 | 2009-12-15 | Natural Forces, Llc | Reduced friction wind turbine apparatus and method |
DE102005025944B4 (de) * | 2005-06-06 | 2008-01-31 | Siemens Ag | Windkraftanlage |
JP2007002773A (ja) * | 2005-06-24 | 2007-01-11 | Fuji Heavy Ind Ltd | 水平軸風車 |
US7298055B2 (en) * | 2005-07-15 | 2007-11-20 | Abb Technology Ag | Auxiliary power supply for a wind turbine |
US7443066B2 (en) * | 2005-07-29 | 2008-10-28 | General Electric Company | Methods and apparatus for cooling wind turbine generators |
ATE461366T1 (de) | 2005-09-21 | 2010-04-15 | High Technology Invest Bv | Lagerdichtungsanordung mit labyrinthdichtungs- und schraubdichtungskombination |
ITBZ20050063A1 (it) | 2005-11-29 | 2007-05-30 | High Technology Invest Bv | Pacco di lamierini per generatori e motori elettrici e procedimento per la sua attuazione |
ITBZ20050062A1 (it) | 2005-11-29 | 2007-05-30 | High Technology Invest Bv | Rotore a magneti permanenti per generatori e motori elettrici |
US7168251B1 (en) * | 2005-12-14 | 2007-01-30 | General Electric Company | Wind energy turbine |
EP2126351B1 (en) * | 2007-01-31 | 2014-05-07 | Vestas Wind Systems A/S | Wind energy converter with dehumidifier |
ATE476863T1 (de) * | 2007-02-14 | 2010-08-15 | Vestas Wind Sys As | System zur rezirkulation von luft in einer komponente einer windturbine |
WO2008131766A2 (en) * | 2007-04-30 | 2008-11-06 | Vestas Wind Systems A/S | A wind turbine, a method for controlling the temperature of fluid flowing in a first temperature control system of a wind turbine and use |
JP4796009B2 (ja) * | 2007-05-18 | 2011-10-19 | 三菱重工業株式会社 | 風力発電装置 |
ES2330491B1 (es) * | 2007-05-25 | 2010-09-14 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Sistema de climatizacion para aerogeneradores. |
SE532463C2 (sv) * | 2007-06-11 | 2010-01-26 | Vertical Wind Ab | Vindkraftaggregat, stödpelare för detsamma och användning av detsamma |
DE102007030494A1 (de) * | 2007-06-30 | 2009-01-02 | Nordex Energy Gmbh | Verfahren zum Anfahren einer Windenergieanlage nach einer Betriebspause und Windenergieanlage, die das Verfahren ausführen kann |
DE102007042338A1 (de) * | 2007-09-06 | 2009-03-12 | Siemens Ag | Windkraftanlage mit Wärmetauschersystem |
CN101925742B (zh) * | 2007-12-21 | 2012-11-14 | 维斯塔斯风力系统集团公司 | 具有热交换器的风力涡轮发电机 |
US7997855B2 (en) * | 2008-01-29 | 2011-08-16 | General Electric Company | Lubrication heating system and wind turbine incorporating same |
JP2009250214A (ja) * | 2008-04-10 | 2009-10-29 | Mitsubishi Heavy Ind Ltd | 風力発電装置用ファン装置および風力発電装置 |
ITMI20081122A1 (it) | 2008-06-19 | 2009-12-20 | Rolic Invest Sarl | Generatore eolico provvisto di un impianto di raffreddamento |
IT1390758B1 (it) | 2008-07-23 | 2011-09-23 | Rolic Invest Sarl | Generatore eolico |
JP5123780B2 (ja) * | 2008-07-28 | 2013-01-23 | 三菱重工業株式会社 | 風力発電装置 |
PL2151833T3 (pl) | 2008-08-07 | 2013-08-30 | Starkstrom Geraetebau Gmbh | Układ transformatorowy |
KR101021333B1 (ko) | 2008-09-01 | 2011-03-14 | 두산중공업 주식회사 | 풍력터빈의 나셀 냉각 시스템 |
US8047774B2 (en) * | 2008-09-11 | 2011-11-01 | General Electric Company | System for heating and cooling wind turbine components |
DE102008050848A1 (de) | 2008-10-08 | 2010-04-15 | Wobben, Aloys | Ringgenerator |
IT1391939B1 (it) * | 2008-11-12 | 2012-02-02 | Rolic Invest Sarl | Generatore eolico |
IT1391770B1 (it) | 2008-11-13 | 2012-01-27 | Rolic Invest Sarl | Generatore eolico per la generazione di energia elettrica |
AU2009337789B2 (en) | 2009-01-14 | 2013-06-13 | Amsc Windtec Gmbh | Generator, nacelle, and mounting method of a nacelle of a wind energy converter |
EP2391824B1 (en) | 2009-01-30 | 2017-10-25 | Vestas Wind Systems A/S | Wind turbine nacelle with cooler top |
IT1392804B1 (it) | 2009-01-30 | 2012-03-23 | Rolic Invest Sarl | Imballo e metodo di imballo per pale di generatori eolici |
EP2391823B1 (en) | 2009-01-30 | 2017-09-20 | Vestas Wind Systems A/S | Wind turbine with cooler top |
US9039368B2 (en) | 2009-01-30 | 2015-05-26 | Vestas Wind Systems A/S | Wind turbine nacelle with cooler top |
IT1393937B1 (it) | 2009-04-09 | 2012-05-17 | Rolic Invest Sarl | Aerogeneratore |
IT1393707B1 (it) | 2009-04-29 | 2012-05-08 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica |
IT1394723B1 (it) | 2009-06-10 | 2012-07-13 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica e relativo metodo di controllo |
US20100326049A1 (en) * | 2009-06-25 | 2010-12-30 | Honeywell International Inc. | Cooling systems for rotorcraft engines |
EP2453135B1 (en) * | 2009-07-09 | 2014-12-24 | Mitsubishi Heavy Industries, Ltd. | Wind power generator |
IT1395148B1 (it) | 2009-08-07 | 2012-09-05 | Rolic Invest Sarl | Metodo e apparecchiatura di attivazione di una macchina elettrica e macchina elettrica |
WO2011029488A1 (en) | 2009-09-11 | 2011-03-17 | Abb Research Ltd | Transformer comprising a heat pipe |
US7837126B2 (en) * | 2009-09-25 | 2010-11-23 | General Electric Company | Method and system for cooling a wind turbine structure |
IT1397081B1 (it) | 2009-11-23 | 2012-12-28 | Rolic Invest Sarl | Impianto eolico per la generazione di energia elettrica |
US7723859B1 (en) * | 2009-11-24 | 2010-05-25 | General Electric Company | Wind turbine with direct-connected variable speed blower |
ES2582215T3 (es) * | 2009-12-01 | 2016-09-09 | Vestas Wind Systems A/S | Góndola de turbina eólica que comprende un conjunto de intercambiador de calor |
JP5318740B2 (ja) * | 2009-12-11 | 2013-10-16 | 株式会社日立製作所 | 洋上風車 |
DE102010000756A1 (de) * | 2010-01-08 | 2011-07-14 | Wobben, Aloys, 26607 | Windenergieanlage |
IT1398060B1 (it) | 2010-02-04 | 2013-02-07 | Wilic Sarl | Impianto e metodo di raffreddamento di un generatore elettrico di un aerogeneratore, e aerogeneratore comprendente tale impianto di raffreddamento |
DE102010002203B4 (de) * | 2010-02-22 | 2014-05-15 | Senvion Se | Verfahren zum Betrieb einer Windenergieanlage |
JP5072994B2 (ja) * | 2010-03-17 | 2012-11-14 | 三菱重工業株式会社 | 風力発電装置 |
IT1399201B1 (it) | 2010-03-30 | 2013-04-11 | Wilic Sarl | Aerogeneratore e metodo di rimozione di un cuscinetto da un aerogeneratore |
IT1399511B1 (it) | 2010-04-22 | 2013-04-19 | Wilic Sarl | Generatore elettrico per un aerogeneratore e aerogeneratore equipaggiato con tale generatore elettrico |
DE202010009461U1 (de) * | 2010-06-23 | 2010-09-16 | Nordex Energy Gmbh | Vorrichtung zur Beheizung von Wettermasten |
JP5463218B2 (ja) * | 2010-06-30 | 2014-04-09 | 三菱重工業株式会社 | 風力発電装置 |
CN101949367B (zh) * | 2010-09-26 | 2012-08-22 | 浙江银轮机械股份有限公司 | 管带式风力发电机组空冷器 |
US7963743B1 (en) * | 2010-10-16 | 2011-06-21 | Winter Curt B | Wind turbine with improved cooling |
EP2466128B2 (en) * | 2010-12-20 | 2017-06-28 | Siemens Aktiengesellschaft | Wind turbine and method of control of a wind turbine |
AU2011201772A1 (en) | 2011-01-28 | 2012-08-23 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generator |
ITMI20110377A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Macchina elettrica rotante per aerogeneratore |
ITMI20110376A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Aerogeneratore raffreddato a fluido |
ITMI20110378A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Macchina elettrica rotante per aerogeneratore |
ITMI20110375A1 (it) | 2011-03-10 | 2012-09-11 | Wilic Sarl | Turbina eolica |
DE102011103311A1 (de) * | 2011-05-26 | 2012-11-29 | Aerodyn Engineering Gmbh | Windenergieanlage mit geschlossenem Kühlkreislauf |
EP2587052A1 (en) * | 2011-10-25 | 2013-05-01 | Ewt Ip B.V. | Wind turbine with cooling system |
US20120133152A1 (en) * | 2011-11-29 | 2012-05-31 | Robert Gregory Wagoner | Systems and methods for cooling electrical components of wind turbines |
CN102497052B (zh) * | 2011-11-29 | 2013-05-22 | 中电电机股份有限公司 | 空空冷却电机周围布管机座结构 |
US9062659B2 (en) * | 2011-12-02 | 2015-06-23 | Gamesa Innovation & Technology, S.L. | Nacelle thermal conditioning system for off-shore wind turbines |
US20130202421A1 (en) * | 2012-02-08 | 2013-08-08 | Clipper Windpower, LLC. | Passive Liquid Cooling System for Inverters Utilized for Wind Turbine Applications |
CN103291558B (zh) * | 2012-03-01 | 2016-12-14 | 北京金风科创风电设备有限公司 | 风力发电机冷却系统、方法和风力发电机组 |
JP2013221416A (ja) * | 2012-04-13 | 2013-10-28 | Hitachi Ltd | 風力発電装置 |
ITMI20121304A1 (it) | 2012-07-25 | 2014-01-26 | Wilic Sarl | Rotore di una macchina elettrica rotante per aerogeneratore e aerogeneratore comprendente tale rotore |
ITMI20121301A1 (it) | 2012-07-25 | 2014-01-26 | Wilic Sarl | Segmento attivo di una macchina elettrica rotante per aerogeneratore, macchina elettrica rotante, e aerogeneratore |
KR20150039852A (ko) * | 2012-08-10 | 2015-04-13 | 유윈에너지 게엠베하 | 풍력 터빈의 나셀을 위한 통합형 냉각 시스템 |
KR101434443B1 (ko) | 2012-12-27 | 2014-08-28 | 삼성중공업 주식회사 | 열 교환기를 이용한 공랭식 나셀 냉각장치 |
KR102121089B1 (ko) * | 2013-02-18 | 2020-06-09 | 카티바, 인크. | Oled 스택 필름의 품질 평가를 위한 시스템, 장치, 및 방법 |
CN103726997B (zh) * | 2014-01-17 | 2016-08-17 | 广东明阳风电产业集团有限公司 | 一种海上风力发电机组的机舱冷却装置 |
CN104564538B (zh) * | 2014-12-25 | 2017-11-07 | 江苏金风科技有限公司 | 用于风力发电机组的散热装置及风力发电机组 |
EP3136549A1 (de) * | 2015-08-24 | 2017-03-01 | Siemens Aktiengesellschaft | Synchrone reluktanzmaschine |
DE102015120706B4 (de) | 2015-11-30 | 2018-03-22 | Aerodyn Engineering Gmbh | Luftgekühlter Öltank |
CN107453546A (zh) * | 2016-05-30 | 2017-12-08 | Abb技术有限公司 | 用于电机的热交换器 |
DE102016125375A1 (de) * | 2016-12-22 | 2018-06-28 | Innogy Se | Umspannstation, verfahren und vorrichtung für eine umspannstation |
US20180241286A1 (en) * | 2017-02-22 | 2018-08-23 | General Electric Company | Cooling apparatus for an electric machine |
DE102018202691A1 (de) * | 2017-04-05 | 2018-10-11 | Siemens Wind Power A/S | Stromgeneratoranordnung mit Kühlsystem |
CN107420273B (zh) * | 2017-08-14 | 2020-09-25 | 山东中车风电有限公司 | 海上风力发电机组环境控制机构、系统及应用 |
CN107387335B (zh) * | 2017-09-11 | 2018-10-23 | 北京金风科创风电设备有限公司 | 风力发电设备、塔筒及抑制塔筒塔影效应的方法 |
DK3719313T3 (da) * | 2019-04-05 | 2024-08-12 | Siemens Gamesa Renewable Energy As | Køleanordning til en vindmølle |
EP3772160A1 (en) * | 2019-07-31 | 2021-02-03 | General Electric Renovables España S.L. | A stator structure |
KR102176565B1 (ko) * | 2019-08-23 | 2020-11-09 | 두산중공업 주식회사 | 풍력 발전기 |
CN110411250B (zh) * | 2019-08-29 | 2024-07-19 | 广州市雷子克电气机械有限公司 | 一种板式气气冷却器 |
CN111188744B (zh) * | 2020-01-16 | 2021-09-03 | 浙江大学 | 风力发电机组 |
CN114696537B (zh) * | 2020-12-30 | 2024-01-26 | 北京金风科创风电设备有限公司 | 用于风力发电机组的冷却系统及风力发电机组 |
WO2024165832A1 (en) * | 2023-02-06 | 2024-08-15 | The University Of Nottingham | Wind turbine with integral energy storage uses rotary heat exchangers to accommodate nacelle yaw |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845394A (en) * | 1987-07-17 | 1989-07-04 | Siemens Aktiengesellschaft | Electric machine with a closed cooling loop |
US5844333A (en) * | 1996-11-12 | 1998-12-01 | Unifin International, Inc. | Device and method for cooling a motor |
DE19802574A1 (de) * | 1998-01-23 | 1999-03-11 | Siemens Ag | Windkraftanlage und Verfahren zum Betrieb einer Windkraftanlage |
CN1279746A (zh) * | 1997-12-08 | 2001-01-10 | 西门子公司 | 风力发电设备和冷却风力发电设备中发电机的方法 |
WO2001021956A1 (en) * | 1999-09-24 | 2001-03-29 | Lagerwey Windturbine B.V. | Wind power generator |
US6246134B1 (en) * | 1999-07-07 | 2001-06-12 | Siemens Westinghouse Power Corporation | Apparatus and method for applying totally enclosed air-to-air cooler to electrical power generator |
DE10000370A1 (de) * | 2000-01-07 | 2001-07-12 | Aloys Wobben | Windenergieanlage mit einem geschlossenen Kühlkreislauf |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348604A (en) * | 1980-06-13 | 1982-09-07 | General Dynamics Corp. | Totally enclosed air cooled electrical machines |
US4807354A (en) * | 1985-09-10 | 1989-02-28 | General Electric Company | Method of rearranging components of a dynamoelectric machine |
US4832116A (en) * | 1987-12-02 | 1989-05-23 | Deere & Company | Heat exchanger with pressurized plenum |
DE3828834C1 (zh) * | 1988-08-25 | 1989-11-02 | Mtu Muenchen Gmbh | |
US5796580A (en) * | 1993-04-13 | 1998-08-18 | Hitachi, Ltd. | Air-cooled information processing apparatus having cooling air fan, sub-fan, and plural separated cooling air flow channels |
DE19524733A1 (de) * | 1995-07-07 | 1997-01-09 | Bmw Rolls Royce Gmbh | Fluggasturbinen-Triebwerk mit einem Flüssigkeits-Luft-Wärmetauscher |
FR2788308A1 (fr) * | 1999-01-07 | 2000-07-13 | Snecma | Dispositif de refroidissement d'un reducteur de vitesse de turbomachine |
US6499532B1 (en) * | 1999-05-04 | 2002-12-31 | Kevin R. Williams | Electric motor cooling system |
DE19932394C5 (de) * | 1999-07-14 | 2006-06-01 | Wobben, Aloys, Dipl.-Ing. | Windenergieanlage mit einem geschlossenen Kühlkreislauf |
AU758953B2 (en) * | 1999-07-14 | 2003-04-03 | Aloys Wobben | Wind energy facility with a closed cooling circuit |
KR100649458B1 (ko) * | 1999-08-23 | 2006-11-24 | 마사이찌 기쿠치 | 발전시스템 |
DE19947915A1 (de) * | 1999-10-06 | 2001-04-12 | Abb Research Ltd | Kühlsystem für Baugruppen in einer Windkraftanlage |
DE10016913A1 (de) * | 2000-04-05 | 2001-10-18 | Aerodyn Eng Gmbh | Offshore-Windenergieanlage mit einem Wärmetauschersystem |
US6483199B2 (en) * | 2000-04-28 | 2002-11-19 | Mitsubishi Denki Kabushiki Kaisha | Wind power generating device |
WO2002050618A2 (en) * | 2000-12-19 | 2002-06-27 | Capstone Turbine Corporation | Microturbine/capacitor power distribution system |
US6606860B2 (en) * | 2001-10-24 | 2003-08-19 | Mcfarland Rory S. | Energy conversion method and system with enhanced heat engine |
GB2389174B (en) * | 2002-05-01 | 2005-10-26 | Rolls Royce Plc | Cooling systems |
-
2002
- 2002-07-25 DE DE10233947A patent/DE10233947A1/de not_active Ceased
-
2003
- 2003-07-11 ES ES03787656.2T patent/ES2290535T5/es not_active Expired - Lifetime
- 2003-07-11 EP EP03787656.2A patent/EP1525396B2/de not_active Expired - Lifetime
- 2003-07-11 DE DE50308128T patent/DE50308128D1/de not_active Expired - Lifetime
- 2003-07-11 CN CNB038162598A patent/CN100416094C/zh not_active Expired - Fee Related
- 2003-07-11 WO PCT/DE2003/002355 patent/WO2004016945A1/de active IP Right Grant
-
2005
- 2005-01-24 US US11/042,836 patent/US7057305B2/en not_active Expired - Fee Related
-
2006
- 2006-03-13 US US11/374,336 patent/US7161260B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845394A (en) * | 1987-07-17 | 1989-07-04 | Siemens Aktiengesellschaft | Electric machine with a closed cooling loop |
US5844333A (en) * | 1996-11-12 | 1998-12-01 | Unifin International, Inc. | Device and method for cooling a motor |
CN1279746A (zh) * | 1997-12-08 | 2001-01-10 | 西门子公司 | 风力发电设备和冷却风力发电设备中发电机的方法 |
DE19802574A1 (de) * | 1998-01-23 | 1999-03-11 | Siemens Ag | Windkraftanlage und Verfahren zum Betrieb einer Windkraftanlage |
US6246134B1 (en) * | 1999-07-07 | 2001-06-12 | Siemens Westinghouse Power Corporation | Apparatus and method for applying totally enclosed air-to-air cooler to electrical power generator |
WO2001021956A1 (en) * | 1999-09-24 | 2001-03-29 | Lagerwey Windturbine B.V. | Wind power generator |
DE10000370A1 (de) * | 2000-01-07 | 2001-07-12 | Aloys Wobben | Windenergieanlage mit einem geschlossenen Kühlkreislauf |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042391A (zh) * | 2009-10-09 | 2011-05-04 | 歌美飒创新技术公司 | 辅助制冷系统及其操作方法 |
CN102042391B (zh) * | 2009-10-09 | 2016-02-24 | 歌美飒创新技术公司 | 辅助制冷系统及其操作方法 |
Also Published As
Publication number | Publication date |
---|---|
US7057305B2 (en) | 2006-06-06 |
DE50308128D1 (de) | 2007-10-18 |
EP1525396B2 (de) | 2017-01-18 |
ES2290535T3 (es) | 2008-02-16 |
WO2004016945A1 (de) | 2004-02-26 |
DE10233947A1 (de) | 2004-02-12 |
US20050167989A1 (en) | 2005-08-04 |
US20060145484A1 (en) | 2006-07-06 |
EP1525396B1 (de) | 2007-09-05 |
US7161260B2 (en) | 2007-01-09 |
ES2290535T5 (es) | 2017-07-07 |
EP1525396A1 (de) | 2005-04-27 |
CN1666020A (zh) | 2005-09-07 |
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