CN102656654A - 利用低压热管冷却中压设备的装置 - Google Patents
利用低压热管冷却中压设备的装置 Download PDFInfo
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- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 239000013529 heat transfer fluid Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/427—Cooling by change of state, e.g. use of heat pipes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
- H01H2009/523—Cooling of switch parts by using heat pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
- H01H2009/526—Cooling of switch parts of the high voltage switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Engineering & Computer Science (AREA)
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- Computer Hardware Design (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本发明的冷却装置消耗极少能量,并且不需要设计电绝缘冷却***。该装置主要由蒸发器(11)构成,该蒸发器通过相变传热流体工作,且包围高压电气设备(10),该设备连接于一个或多个冷凝器(21),所述冷凝器放置在护套(15)的顶部上,电气设备(10)放置在该护套中。冷凝器通过绝缘元件支撑在这个点上,其中绝缘元件包括相对于放置在护套(15)上方的箱体(20)位于侧面的隔板(24)和/或该护套(15)的顶部(16)的中心部分(17)。该装置适于中压发电机的断路器。
Description
技术领域
本发明尤其涉及用于中压发电机的断路器或隔离开关领域,该断路器或隔离开关放置在保护套内,并且利用通过相变传热流体工作的称为“热管”的冷却装置。
背景技术及提出的问题
这类设备的制造者长期关注的是提高传导越来越高的电流的能力,尤其用于放置在发电或配电的电力站的出口处的母线内部的断路器和隔离开关装置。尤其适用于交流发电机断路器。
通常使用的一种方法包括使与涉及的断路器的各个加热部和被加热部分接触的空气的温度更均匀。这种保护套内部的冷却可能会通过封闭在其中的空气自然对流或强制对流发生,并且其中会发现断路器,保护套内部的现行温度比外部的现行温度远远高出30℃至至少40℃。然而,这种辅助装置(诸如通风装置)的使用存在多种缺陷,缺陷有:主电路上的电耗高、丢失辅助通风装置的风险并因此需要这些装置的备份或需要提供降级操作模式、有噪音、和相当笨重。
另一种解决方案包括增加各种传输元件中的电流流动截面积,从而增加断路器部件的大小。
专利文献EP 1657731描述了一种已知的用于冷却高压隔离开关或断路器的冷却装置及方法。图1以截面示出了文献中描述的实施例。图1主要示出了中压导体2或断路器的外壳。其被形成冷却组件1的一部分的蒸发器3包围。这种组件伴随有包围通过相变传热流体5工作的装置的绝缘套管7,以便消散由蒸发器3收集的热量。柔性套管9完成装配。各个部件一起放置在保护套8内部。冷却组件例如通过翅片在冷凝设备4的保护套8的顶部通向外部。
本发明的目的在于提出一种冷却开关设备的不同解决方案。
发明内容
为此,本发明主要提供一种用于冷却放置在保护套内部的中压开关设备以便疏散由开关设备传递的一部分热量的冷却装置,该设备包括:
·蒸发器,通过相变传热流体工作,并且围绕开关设备的壳体放置;
·冷凝器,放置在护套上方;
·箱体,包围组件的顶部。
根据本发明,蒸发器和冷凝器与中压开关设备电接触,并且设置有一绝缘部件以用于使冷凝器相对于护套的顶部和箱体绝缘。
在优选实施例中,相对于护套的顶部,绝缘部件由护套顶部的中心部分构成,冷凝器位于该中心部分上。
在优选实施例中,侧隔板用于将气流从侧边通到冷凝器。
在本发明装置的特定实施例中,可为装置增设侧面通风装置。
附图说明
阅读下列附有附图的描述后能对本发明及其各个技术特征有更好的理解,附图中分别:
图1如上所述是示出了用于中压装置(medium-voltage gear)的利用相变流体工作的元件的现有技术冷却***的横截面图;
图2是示出了本发明的装置的第一实施例的横截面图;
图3是示出了本发明的装置的第二实施例的横截面图;
图4是图2和3中所示的本发明的装置的两个实施例的纵向截面。
本发明的两个实施例的具体实施方式
参照图2,护套15包含例如开关设备(诸如断路器10、或母线段隔离器),所述开关设备构成高压电力传输设备的一部分。包含相变传热流体的双壁蒸发器11包围断路器10的外壁。该断路器10及其蒸发器11构成低压(sous tension)组件12,并且它们通过绝缘支座18支撑在护套15的内侧上。
蒸发器11的顶部与穿过护套15的顶部16的至少一个管道14连接。每个管道14通向放置于护套15的顶部16上的冷凝器21。冷凝器21自身放置在箱体20内部,该箱体放置在护套15上方,并且它们经受空气流动,尤其是穿过具有气体通道的侧壁22并穿过箱体20的顶层空间25,该空间正好位于箱体的顶部16下方。
因此,蒸发器11通过相变传热流体工作,沿断路器壳体(可能是隔离开关壳体)的壁安装,疏散温度为100℃的壳体的一部分热量。由此这些蒸发器11通过管道14将热量传输至放置于护套上方的冷凝器21。需要记住的是,蒸发器11、管道14以及冷凝器21与断路器10电接触。因此,不再需要考虑使它们相对于断路器电绝缘。
正如由断路器10、蒸发器11、管道14和冷凝器21构成的、相对于护套15绝缘的活动组件12一样,还规定冷凝器21相对于护套15的顶部16以及相对于箱体20、尤其相对于其侧壁22绝缘。为此,护套15的顶部16包括绝缘中心部分17,该中心部分填充顶部的两个侧部19之间的间隙并支撑冷凝器21。此外,侧板24设置在延伸至箱体20的侧壁22的冷凝器21的任一侧上,以便将气流从侧部通到冷凝器21。这些支撑侧隔板由绝缘材料制成。因此,断路器10的各个冷却元件相对于放置有所述各个元件的基础结构电绝缘。
需要注意的是,包围断路器10壳体的壁的蒸发器11可类似地用其表面上的储存器代替,储存器可能包括多个储存器部件。
图2中,冷凝器21通过自然对流进行冷却。
图3示出了一种类似的设备,其与设置在箱体20外部上(更具体地说,面向侧壁22的装置)的侧面通风装置26隔开。因此,不再通过自然对流而是通过强制对流来保证冷凝器22冷却。
图4是示出了如图2和3所示的设备的纵向截面。图4示出了放置在绝缘支座18上且封闭在护套15内部的断路器10。所述断路器10构成用于处理并输送中压电力的一套开关设备的一部分,并且其还通过被蒸发器11包围而从本发明的冷却***受益。图4示出了多个管道14,每个管道终止于放置在护套15的顶部的绝缘中心部分17上的冷凝器21中。箭头表示进入左端和右端、并从箱体20的顶部排出的空气的纵向和水平流动。
本发明装置的优点在于其不消耗能量,并且其发展和实现不需要设计绝缘冷却***,从而节约研发这种设备的时间。
Claims (4)
1.一种用于冷却放置于护套(15)内部的中压开关设备的冷却装置,包括:
蒸发器(11),通过相变传热流体工作,并且围绕所述开关设备(10)的壳体放置;
冷凝器(21),放置在所述护套(15)上方;以及箱体(20),包围所述组件的顶部,
所述装置的特征在于,所述蒸发器(11)和所述冷凝器(21)与所述中压开关设备电接触,并且设置有绝缘部件以用于使所述冷凝器(10)相对于所述护套(15)的顶部(16)并相对于所述箱体(20)绝缘。
2.根据权利要求1所述的装置,其特征在于,所述绝缘部件包括所述护套(15)的所述顶部(16)的中心部分(17),所述中心部分使所述冷凝器(21)相对于所述护套(15)的顶部(16)绝缘,并且所述冷凝器位于所述中心部分上。
3.根据权利要求1或2所述的装置,其特征在于,其包括侧隔板(24),以用于将气流从侧部通到所述箱体(20)的所述冷凝器(21)。
4.根据权利要求1所述的装置,其特征在于,其包括被放置在所述箱体(20)外部的、面向所述箱体(20)的侧壁(22)的侧面通风装置(26)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0957481A FR2951857B1 (fr) | 2009-10-26 | 2009-10-26 | Dispositif de refroidissement d'un appareil moyenne tension utilisant des caloducs sous tension |
FR0957481 | 2009-10-26 | ||
PCT/EP2010/066015 WO2011051200A1 (fr) | 2009-10-26 | 2010-10-25 | Dispositif de refroidissement d'un appareil moyenne tension utilisant des caloducs sous tension |
Publications (1)
Publication Number | Publication Date |
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CN102656654A true CN102656654A (zh) | 2012-09-05 |
Family
ID=42238798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010800485587A Pending CN102656654A (zh) | 2009-10-26 | 2010-10-25 | 利用低压热管冷却中压设备的装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120204590A1 (zh) |
EP (1) | EP2494568B1 (zh) |
JP (1) | JP2013509155A (zh) |
CN (1) | CN102656654A (zh) |
FR (1) | FR2951857B1 (zh) |
WO (1) | WO2011051200A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015109508A1 (en) * | 2014-01-24 | 2015-07-30 | Abb Technology Ltd | Cooling device for a gas insulated switchgear |
CN104798161B (zh) * | 2012-10-31 | 2017-03-29 | 伊顿电气Ip两合公司 | 用于出现在安装设备中的气体的冷却装置 |
CN112368534A (zh) * | 2018-06-27 | 2021-02-12 | Abb电网瑞士股份公司 | 用于高压电力设备的冷却装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140083652A1 (en) * | 2011-05-24 | 2014-03-27 | Nec Corporation | Sealed casing |
FR2985081B1 (fr) | 2011-12-21 | 2015-03-06 | Alstom Technology Ltd | Dispositif de protection contre les particules engendrees par un arc electrique de commutation |
CN104170042B (zh) * | 2012-03-22 | 2017-03-01 | Abb技术有限公司 | 用于具有带有集成母线管的热管结构的开关设备的冷却装置 |
FR2996352B1 (fr) | 2012-10-02 | 2014-10-31 | Alstom Technology Ltd | Dispositif de contact electrique de type doigt de contact a fort courant nominal |
DE102012221246A1 (de) * | 2012-11-21 | 2014-05-22 | Siemens Aktiengesellschaft | Elektroenergieübertragungseinrichtung |
CN103292195B (zh) * | 2013-06-21 | 2015-03-25 | 中国科学院工程热物理研究所 | 一种分体式led灯 |
CN103411194B (zh) * | 2013-08-29 | 2015-08-12 | 泰安鼎鑫冷却器有限公司 | 一种用于led灯散热自循环冷却*** |
FR3029349B1 (fr) * | 2014-12-02 | 2016-12-30 | Alstom Technology Ltd | Agencement de refroidissement d'un dispositif de commutation sous gaine |
EP3584897B1 (en) * | 2017-02-20 | 2020-11-25 | Mitsubishi Electric Corporation | Circuit breaker |
US10483727B2 (en) | 2017-09-01 | 2019-11-19 | Eaton Intelligent Power Limited | Cooling system for tanks |
WO2019152913A2 (en) * | 2018-02-04 | 2019-08-08 | Tiwari Ratnesh | Water cooling system |
EP4151943A1 (en) * | 2021-09-15 | 2023-03-22 | Abb Schweiz Ag | Cooling apparatus for a medium voltage or high voltage switchgear |
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2009
- 2009-10-26 FR FR0957481A patent/FR2951857B1/fr active Active
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2010
- 2010-10-25 JP JP2012535758A patent/JP2013509155A/ja active Pending
- 2010-10-25 US US13/502,454 patent/US20120204590A1/en not_active Abandoned
- 2010-10-25 WO PCT/EP2010/066015 patent/WO2011051200A1/fr active Application Filing
- 2010-10-25 CN CN2010800485587A patent/CN102656654A/zh active Pending
- 2010-10-25 EP EP10768249.4A patent/EP2494568B1/fr active Active
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US4104700A (en) * | 1977-01-31 | 1978-08-01 | Burroughs Corporation | Heat pipe cooling for semiconductor device packaging system |
DE10145311A1 (de) * | 2000-09-28 | 2002-05-16 | Barmag Barmer Maschf | Kühlvorrichtung zur Kühlung von Elektronikbauteilen und Schaltschrank zur Aufnahme von Elektronikbauteilen |
CN1776982A (zh) * | 2004-11-16 | 2006-05-24 | Abb研究有限公司 | 具有冷却的高压断路器 |
CN101133471A (zh) * | 2005-03-03 | 2008-02-27 | 西门子公司 | 带热管的开关装置 |
Cited By (4)
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CN104798161B (zh) * | 2012-10-31 | 2017-03-29 | 伊顿电气Ip两合公司 | 用于出现在安装设备中的气体的冷却装置 |
WO2015109508A1 (en) * | 2014-01-24 | 2015-07-30 | Abb Technology Ltd | Cooling device for a gas insulated switchgear |
CN112368534A (zh) * | 2018-06-27 | 2021-02-12 | Abb电网瑞士股份公司 | 用于高压电力设备的冷却装置 |
CN112368534B (zh) * | 2018-06-27 | 2022-05-27 | 日立能源瑞士股份公司 | 用于高压电力设备的冷却装置及其控制方法 |
Also Published As
Publication number | Publication date |
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FR2951857A1 (fr) | 2011-04-29 |
US20120204590A1 (en) | 2012-08-16 |
EP2494568B1 (fr) | 2015-02-25 |
FR2951857B1 (fr) | 2011-12-23 |
EP2494568A1 (fr) | 2012-09-05 |
WO2011051200A1 (fr) | 2011-05-05 |
JP2013509155A (ja) | 2013-03-07 |
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