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1. 发明专利

KR20210028726A KR20210028726A - Reduced size fault circuit breaker 审中-公开
公开(公告)号：KR20210028726A
公开(公告)日：2021-03-12
申请号：KR1020217004905A
申请日：2019-09-30
申请人： 에스 앤드 시이 일렉트릭 캄파니
发明人： 헨리 코왈리쉔 , 키이스 벤슨 , 츠베탄 루세프
IPC分类号： H01H33/66 , G01V3/00 , H01H9/16 , H01H33/662 , H01H33/666
CPC分类号： H01H33/6662 , G01V3/00 , H01H33/6606 , H01H33/66207 , H01H33/666 , H01H9/167 , H01H2207/048 , H01H9/168
摘要： 폴 유닛은 진공 챔버의 하나의 단부로 연장되고 제1 단자에 전기적으로 연결되는 고정된 접촉부, 및 진공 챔버의 반대편의 단부로 연장되는 이동식 접촉부를 가진 진공 차단기 스위치를 포함한다. 슬라이딩 접촉부는 이동식 접촉부에 단단히 연결되고 제2 단자에 미끄러지기 쉽게 연결된다. 폴 유닛은 또한 코일, 슬라이딩 접촉부에 연결된 막대 및 막대에 대항하여 배치된 스프링을 포함하는 전자기 작동기를 포함한다. 폴 유닛은 전자기적으로 연결되는 전송기 코일과 수신기 코일을 더 포함하고, 수신기 코일은 작동기에 전기적으로 연결되고 전송기 코일로부터 전기적으로 절연된다. 이 구성에서, 차단기 스위치, 작동기 및 수신기 코일은 라인 전위에 있고 전송기 코일은 접지 전위에 있다.

2. 发明专利

JP5841213B2 自己発電型温度センサアセンブリを備えた真空回路遮断器の主回路部有权
标题翻译：具有自供电温度传感器组件的真空断路器的主电路
公开(公告)号：JP5841213B2
公开(公告)日：2016-01-13
申请号：JP2014182874
申请日：2014-09-09
申请人：エルエス産電株式会社 , LSIS CO.,LTD.
发明人：パクウチン , ソミンキョ
IPC分类号： H01H33/00 , H01H33/66
CPC分类号： G01K13/00 , G01K1/143 , H01H11/0062 , H01H33/6606 , G01K2215/00 , H01H2011/0068 , H01H2033/6613

3. 发明专利

JP5815449B2 真空遮断器有权
公开(公告)号：JP5815449B2
公开(公告)日：2015-11-17
申请号：JP2012072992
申请日：2012-03-28
申请人：株式会社日立製作所
发明人：飯塚伸介 , 土屋賢治 , 森田歩 , 白井寛之
IPC分类号： H01H33/662 , H01H33/666 , H01H33/66
CPC分类号： H01H33/6606 , H01H33/593 , H01H33/666 , H02B11/167

4. 发明专利

JP2015099769A 自己発電型温度センサアセンブリを備えた真空回路遮断器の主回路部有权
标题翻译：具有自供电温度传感器总成的真空断路器主电路部分
公开(公告)号：JP2015099769A
公开(公告)日：2015-05-28
申请号：JP2014182874
申请日：2014-09-09
申请人：エルエス産電株式会社 , LSIS CO.,LTD.
发明人：パクウチン , ソミンキョ
IPC分类号： H01H33/00 , H01H33/66
CPC分类号： G01K13/00 , G01K1/143 , H01H11/0062 , H01H33/6606 , G01K2215/00 , H01H2011/0068 , H01H2033/6613
摘要：【課題】正確な温度測定が可能な温度センサを備えた真空回路遮断器の主回路部を提供する。【解決手段】本発明の一実施形態による自己発電型温度センサアセンブリ20を備えた真空回路遮断器の主回路部52は、主回路部ターミナル56、58の一部に設けられる自己発電型温度センサモジュール25と、自己発電型温度センサモジュール25を囲んで支持する支持ブラケット30とを含む。【選択図】図2
摘要翻译：要解决的问题：提供具有温度传感器的真空断路器的主电路部分，其温度可以精确测量。解决方案：具有自供电温度传感器组件的真空断路器的主电路部分52 根据本发明的一个实施例的图20包括：安装在主电路部件端子56,58的一部分的自供电温度传感器模块25; 以及包围并支撑自供电温度传感器模块25的支撑托架30。

5. 发明专利

JP2012238584A Grease for electrical contact and slide electricity structure, power switching device, vacuum circuit breaker, vacuum insulated switchgear, and method for assembling vacuum insulated switchgear 有权
标题翻译：用于电气接触和滑动电力结构的润滑脂，电源切换装置，真空断路器，真空绝缘开关以及用于组装真空绝缘开关的方法
公开(公告)号：JP2012238584A
公开(公告)日：2012-12-06
申请号：JP2012093846
申请日：2012-04-17
申请人： Hitachi Ltd , 株式会社日立製作所 , Nok Kluber Kk , Nokクリューバー株式会社
发明人： SATO TAKASHI , SATO KAZUHIRO , MORITA AYUMI , TSUCHIYA KENJI , SUGANO TAKAO , NITTA TOSHIO
IPC分类号： H01H33/42 , C10M107/38 , C10M119/22 , C10M169/02 , C10N20/02 , C10N20/06 , C10N30/00 , C10N40/14 , C10N50/10 , H01H1/00 , H01H33/662 , H01H33/666
CPC分类号： C10M169/02 , C10M2213/0606 , C10M2213/0626 , C10N2220/021 , C10N2220/082 , C10N2240/20 , C10N2240/202 , C10N2250/10 , H01H1/60 , H01H3/62 , H01H33/6606 , H01H33/666 , Y10T29/49204
摘要： PROBLEM TO BE SOLVED: To provide a slide electricity structure using grease for electrical contacts, in which contact resistance does not gradually increase even when exposed to sliding and lifetime is long.SOLUTION: A slide electricity structure of the present invention includes: a silver-plated spring contact that contacts or separates by way of sliding; and grease for electrical contacts that is applied to the spring contact and contains perfluoropolyether oil having an average molecular weight between 2,600 and 12,500 as a base oil and PTFE having a primary particle diameter of 1 μm or less as a thickening agent.
摘要翻译：要解决的问题：为了提供使用用于电触点的油脂的滑动电结构，其中即使暴露于滑动和寿命长时，接触电阻也不会逐渐增加。解决方案：本发明的滑动电力结构包括：通过滑动接触或分离的镀银弹簧触点; 以及施加到弹簧接触件上的电触点的润滑脂，并且含有作为基础油的平均分子量为2600至12,500的全氟聚醚油和初级粒径为1μm以下的PTFE作为增稠剂。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011061899A Vacuum insulated switchgear 有权
标题翻译：真空绝缘开关
公开(公告)号：JP2011061899A
公开(公告)日：2011-03-24
申请号：JP2009206041
申请日：2009-09-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIKUKAWA SHUICHI , TSUCHIYA KENJI , KAJIYAMA HIROKO , SUGAI DAISUKE
IPC分类号： H02B13/02 , H01H33/66 , H02B13/075
CPC分类号： H01H33/666 , H01H33/6606 , H02B13/0354
摘要： PROBLEM TO BE SOLVED: To provide a vacuum insulated switchgear including a bus section panel for enabling a structural visual observation of an opening and closing state of a circuit breaker incorporated in a casing and an earthing switch and a connection situation of a bus from the front. SOLUTION: The vacuum insulated switchgear includes: a casing including a control compartment section each divided by a grounding metal plate, a switch compartment section, and a bus compartment section; first and second buses extended to the bus compartment section from an adjacent board; and a bushing for first bus connection and a bushing for second bus connection capable of contacting and separating the first bus and second buses. The vacuum insulated switchgear includes, independently for each phase, an opening and closing switch, where a vacuum double-break three-position type switch, two sets of earthing switches, and bushings for connection of the first and second buses are integrally molded. In the vacuum insulated switchgear, the three phases of the opening and closing switch are juxtaposed in order from the front of the casing to a depth direction within the casing, the bushing for first bus connection provided in the opening and closing switch is disposed at the left side of the front of the casing, and the bushing for second bus connection is disposed at the right side. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种真空绝缘开关装置，其包括总线部分面板，用于能够结构化地观察包含在壳体中的断路器和接地开关的打开和关闭状态以及总线的连接情况从前面。解决方案：真空绝缘开关装置包括：壳体，包括分别由接地金属板，开关室部分和公共汽车间段分隔的控制室部分; 第一和第二巴士从相邻的车辆延伸到公共汽车厢部分; 以及用于第一总线连接的衬套和用于第二总线连接的衬套，其能够接触和分离第一总线和第二总线。真空绝缘开关装置独立地包括开关闭合开关，其中真空双断三位式开关，两组接地开关和用于连接第一和第二母线的衬套一体成型。在真空绝缘开关装置中，开关开关的三相依次从壳体的前部依次并排设置在壳体内的深度方向上，用于设置在开闭开关中的第一总线连接用套管设置在壳体前部的左侧，第二总线连接的衬套设置在右侧。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010062092A Vacuum breaker 审中-公开
标题翻译：真空断路器
公开(公告)号：JP2010062092A
公开(公告)日：2010-03-18
申请号：JP2008228942
申请日：2008-09-05
申请人： Toshiba Corp , 株式会社東芝
发明人： SASAKI RYOSUKE , SOMEI HIROMICHI
IPC分类号： H01H33/66
CPC分类号： H01H1/5822 , H01H33/6606 , H01H33/666 , H01H2001/5827 , H01H2033/6613
摘要： PROBLEM TO BE SOLVED: To simplify the main circuit configuration of a vacuum breaker, to reduce its electric resistance, and to enhance its current-carrying capacity.
SOLUTION: The vacuum breaker includes a vacuum valve 7, one main-circuit conductor 6 with the fixed static current-carrying axial end of the vacuum valve 7, a polygonal movable conductor 10 connected to the movable current-carrying axial end of the vacuum valve 7, an operable axis 11 connected in the axial direction of the movable conductor 10 and to an operating mechanism 2, another main-circuit conductor 9 with the operable axis 11 movably penetrating thereinto, and a telescopic flexible conductor 12 connecting each side of the movable conductor 10 and the another main-circuit conductor 9. The vacuum breaker includes at least one flexible conductor 12 or more.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了简化真空断路器的主电路结构，降低其电阻，并提高其载流能力。解决方案：真空断路器包括真空阀7，一个具有真空阀7的固定静电载流轴端的主回路导体6，连接到真空阀7的可动载流轴向端的多边形可动导体10 真空阀7，可动导体10的轴向连接的可操作轴11和操作机构2，可移动地贯穿其中的可操作轴11的另一主回路导体9和连接各侧的伸缩柔性导体12 的可动导体10和另一个主电路导体9.真空断路器包括至少一个柔性导体12或更多。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009163977A Vacuum switchgear 有权
标题翻译：真空开关
公开(公告)号：JP2009163977A
公开(公告)日：2009-07-23
申请号：JP2008000399
申请日：2008-01-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOBAYASHI MASAHITO , TSUCHIYA KENJI , SUGAI DAISUKE
IPC分类号： H01H33/66
CPC分类号： H01H33/6606 , H01H1/5833 , H01H33/14
摘要： PROBLEM TO BE SOLVED: To provide a vacuum switchgear in which an electromagnetic repulsive force generated in connecting conductors for connecting two juxtaposed movable contacts is reduced, and large sizing of a contact pressure spring can be suppressed.
SOLUTION: The vacuum switch gear is provided with a switch 1 consisting of two fixed contacts 4 housed in a vacuum container 3 and two movable contacts 5 which respectively contact and separate from these fixed contacts 4. A connecting conductor 15 having a current collector 14 which electrically slide-contacts to the outer circumference, one of operating rods 7 and the another operating rod 7 is fixed to a lead-out portion of the vacuum container 3 for the operating rods 7 linked to the respective movable contacts 5.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种真空开关装置，其中在连接两个并置的可动触头的连接导体中产生的电磁排斥力减小，并且可以抑制接触压力弹簧的大尺寸。解决方案：真空开关齿轮设置有开关1，开关1由容纳在真空容器3中的两个固定触头4和分别与这些固定触头4分离的两个可动触点5组成。具有电流的连接导体15 集电器14，其电滑动地接触外周，操作杆7和另一个操作杆7中的一个固定到用于连接到各个可动触点5的操作杆7的真空容器3的引出部分。 P>版权所有（C）2009，JPO＆INPIT

10. 发明专利

JPWO2003009441A1 真空スイッチユニットおよびスイッチギヤ有权
公开(公告)号：JPWO2003009441A1
公开(公告)日：2004-11-11
申请号：JP2003514675
申请日：2002-05-24
申请人：三菱電機株式会社
发明人：岡澤　周 , 周岡澤 , 佐野　幸治 , 幸治佐野 , 植主　雅史 , 雅史植主 , 崇夫釣本 , 崇夫釣本
IPC分类号： H02B1/20 , H01H33/02 , H01H33/66 , H01H33/666 , H02B13/02
CPC分类号： H01H33/666 , H01H33/022 , H01H33/6606 , H01H33/662 , H01H2033/024 , H01H2033/6623 , H01H2033/6665
摘要：略円筒状の真空スイッチ1、真空スイッチ1の固定電極棒1aに一端が固着され、他端側にスイッチギヤ内に配設されている第一の回路導体に接触接続するための接触接続部21aを有する固定電極側接続接触端子21、および真空スイッチ1の可動電極棒1bに一端が固着され、他端側にスイッチギヤ内に配設されている第二の回路導体に接触接続するための接触接続部31aを有する可動電極側接続接触端子31で構成された真空スイッチユニットにおいて、固定電極側接続接触端子21および可動電極側接続接触端子31は、その接触接続部を有する他端側が真空スイッチ1の中心軸Sとほぼ平行となるように形成されている。

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