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公开(公告)号：US08254088B2
公开(公告)日：2012-08-28
申请号：US12746802
申请日：2007-12-28
申请人： Masahito Tanaka , Osamu Kisanuki
发明人： Masahito Tanaka , Osamu Kisanuki
IPC分类号： H02B5/00
摘要： It is an object to provide gas-insulated switchgear that occupies less installation space, in which the number of bellows to be used can be reduced, and that can minimize a work range in disassembling at addition or accident, and in reassembling. In double-bus gas-insulated switchgear in which a bus-side device is arranged above a breaker to reduce installation space to be occupied, a bellows is arranged between bus-side devices arranged vertically to each other, and under a support frame of the breaker, another support frame that can be separated therefrom is arranged, thereby enabling disassembling of a lower bus-side device alone.
摘要翻译： 本发明的目的是提供一种占用更少安装空间的气体绝缘开关设备，其中可以减少使用的波纹管的数量，并且可以在添加或事故中重新组装时最小化拆卸的工作范围。 在总线侧设备布置在断路器上方以减少要占用的安装空间的双总线气体绝缘开关设备中，在彼此垂直布置的总线侧设备之间并且在 断路器，可以与其分离的另一个支撑框架被布置，从而能够单独地拆卸下部总线侧设备。
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公开(公告)号：US20100259870A1
公开(公告)日：2010-10-14
申请号：US12746802
申请日：2007-12-28
申请人： Masahito Tanaka , Osamu Kisanuki
发明人： Masahito Tanaka , Osamu Kisanuki
IPC分类号： H02B13/035
摘要： It is an object to provide gas-insulated switchgear that occupies less installation space, in which the number of bellows to be used can be reduced, and that can minimize a work range in disassembling at addition or accident, and in reassembling. In double-bus gas-insulated switchgear in which a bus-side device is arranged above a breaker to reduce installation space to be occupied, a bellows is arranged between bus-side devices arranged vertically to each other, and under a support frame of the breaker, another support frame that can be separated therefrom is arranged, thereby enabling disassembling of a lower bus-side device alone.
摘要翻译： 本发明的目的是提供一种占用更少安装空间的气体绝缘开关设备，其中可以减少使用的波纹管的数量，并且可以在添加或事故中重新组装时最小化拆卸的工作范围。 在总线侧设备布置在断路器上方以减少要占用的安装空间的双总线气体绝缘开关设备中，在彼此垂直布置的总线侧设备之间并且在 断路器，可以与其分离的另一个支撑框架被布置，从而能够单独地拆卸下部总线侧设备。
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公开(公告)号：US08173896B2
公开(公告)日：2012-05-08
申请号：US12505589
申请日：2009-07-20
CPC分类号： H02G5/065
摘要： A fluid-insulated electrical apparatus includes a grounded tank which is an airtight metal vessel filled with an insulating fluid. A conductor to which a high voltage is applied is disposed in the grounded tank. A metal plate that is press-processed to have an inclined portion and a groove between adjacent head top portions is fixed to and electrically connected to an inner wall of the grounded tank.
摘要翻译： 一种流体绝缘电气设备包括一个接地的容器，它是一个充满绝缘流体的气密金属容器。 在接地的容器中设置施加高电压的导体。 被压制成具有相邻头顶部之间的倾斜部分和凹槽的金属板固定到接地罐的内壁并与其电连接。
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公开(公告)号：USD562776S1
公开(公告)日：2008-02-26
申请号：US29267460
申请日：2006-10-16
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公开(公告)号：US20120175971A1
公开(公告)日：2012-07-12
申请号：US13496521
申请日：2009-10-05
IPC分类号： H02B1/04
CPC分类号： H02B5/06 , Y10T307/747
摘要： A gas insulated switchgear is configured including phase-A, phase-B, and phase-C breaker units. For example, the phase-A breaker unit includes breakers connected in series in a horizontal first direction, disconnectors annexed on the breaker, disconnectors annexed on a breaker, and disconnectors annexed on a breaker. The disconnector is connected to a main bus that extends in the first direction, and the disconnector is connected to a main bus that extends in the first direction. Each of the disconnectors on the breakers is arranged while a longitudinal direction thereof is set to a second direction orthogonal to the first direction so that a switching direction of the disconnector is equal to the second direction. Thereby, the length of the main buses can be shortened, and an interphase distance and a breaker-to-breaker distance can be reduced.
摘要翻译： 气体绝缘开关装置被配置为包括A相，B相和C相断路器单元。 例如，A相断路器单元包括在水平第一方向上串联连接的断路器，连接在断路器上的断路器，连接在断路器上的断路器以及连接在断路器上的隔离开关。 断路器连接到沿第一方向延伸的主母线，并且隔离开关连接到沿第一方向延伸的主母线。 断路器上的每个断路器被布置成其纵向方向被设置为与第一方向正交的第二方向，使得断路器的切换方向等于第二方向。 由此，可以缩短主母线的长度，能够减少相间距离和断路器到断路器的距离。
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公开(公告)号：US08189323B2
公开(公告)日：2012-05-29
申请号：US12628551
申请日：2009-12-01
CPC分类号： H02B13/0356 , H02G5/065
摘要： A gas-insulated switchgear apparatus includes a center conductor 2, a current transformer 4 surrounding the center conductor 2, an electric field shield 5, and a metallic vessel 1. The electric field shield 5 is located between the center conductor 2 and the current transformer 4 and surrounds the center conductor 2. The current transformer 4 and the electric field shield 5 constitute a tubular part that outputs a signal representing an electric physical quantity. The metallic vessel 1 is filled with an insulating gas 19. The tubular part has an opening 6 formed therein. In a posture in which the center axis of the tubular part about which the tubular part surrounds the center conductor 2 is substantially horizontal, the opening 6 is located in a surface of the tubular part, which surface is included in a lower portion of the tubular part and faces the center conductor 2.
摘要翻译： 气体绝缘开关装置包括中心导体2，围绕中心导体2的电流互感器4，电场屏蔽5和金属容器1.电场屏蔽5位于中心导体2和电流互感器 电流互感器4和电场屏蔽5构成输出表示电物理量的信号的管状部分。 金属容器1填充有绝缘气体19.管状部件具有形成在其中的开口6。 在管状部分围绕中心导体2的管状部分的中心轴线基本上水平的姿势下，开口6位于管状部分的表面中，该表面包括在管状部分的下部 并面向中心导体2。
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公开(公告)号：USD562255S1
公开(公告)日：2008-02-19
申请号：US29267458
申请日：2006-10-16
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公开(公告)号：US08605412B2
公开(公告)日：2013-12-10
申请号：US13496521
申请日：2009-10-05
IPC分类号： H02B5/00
CPC分类号： H02B5/06 , Y10T307/747
摘要： A gas insulated switchgear is configured including phase-A, phase-B, and phase-C breaker units. For example, the phase-A breaker unit includes breakers connected in series in a horizontal first direction, disconnectors annexed on the breaker, disconnectors annexed on a breaker, and disconnectors annexed on a breaker. The disconnector is connected to a main bus that extends in the first direction, and the disconnector is connected to a main bus that extends in the first direction. Each of the disconnectors on the breakers is arranged while a longitudinal direction thereof is set to a second direction orthogonal to the first direction so that a switching direction of the disconnector is equal to the second direction. Thereby, the length of the main buses can be shortened, and an interphase distance and a breaker-to-breaker distance can be reduced.
摘要翻译： 气体绝缘开关装置被配置为包括A相，B相和C相断路器单元。 例如，A相断路器单元包括在水平第一方向上串联连接的断路器，连接在断路器上的断路器，连接在断路器上的断路器以及连接在断路器上的隔离开关。 断路器连接到沿第一方向延伸的主母线，并且隔离开关连接到沿第一方向延伸的主母线。 断路器上的每个断路器被布置成其纵向方向被设置为与第一方向正交的第二方向，使得断路器的切换方向等于第二方向。 由此，可以缩短主母线的长度，能够减少相间距离和断路器到断路器的距离。
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公开(公告)号：US08519293B2
公开(公告)日：2013-08-27
申请号：US12083194
申请日：2006-03-31
申请人： Osamu Kisanuki , Hitoshi Sadakuni
发明人： Osamu Kisanuki , Hitoshi Sadakuni
IPC分类号： H01H33/02
CPC分类号： H02B13/045 , H02G5/068
摘要： In a gas-insulated power apparatus in which contiguous vessels 11, 12 (GIBC1, GIBC2) are coupled by way of flanges 111, 121 of respectives thereof, and power conductors 112, 122 (GIBC5) insulated from the vessels by an insulating gas 13 are included in the vessels, by squeezing the flange 111 of the vessel on one side to be coupled by a pressing member 14 screwed to the flange 121 of the vessel on other side and the flange 121 of the vessel on other side, positions of the vessel on one side and the vessel on other side coupled as described above relative to each other can be shifted in a peripheral direction of the flange, and therefore, even when a direction of leading out a gas-insulated bus or the like becomes various depending on products, various directions can be dealt with out depending only on design of respective product specifications.
摘要翻译： 在连续容器11,12（GIBC1，GIBC2）通过其相关的法兰111,121连接的绝缘电力设备中，以及通过绝缘气体13与容器绝缘的电力导体112,122（GIBC5） 被包括在容器中，通过在一侧挤压容器的凸缘111，以通过螺纹连接到另一侧的容器的凸缘121的压紧构件14和容器的另一侧的位置 容器在一侧，并且如上所述的彼此联接的另一侧的容器可以在凸缘的周向方向上移位，因此即使当引出气体绝缘母线等的方向变得各异时 在产品上，可以根据各自产品规格的设计来处理各种方向。
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公开(公告)号：US07990687B2
公开(公告)日：2011-08-02
申请号：US12574810
申请日：2009-10-07
CPC分类号： H02B13/0356
摘要： A gas-insulated switchgear includes an electric conductor that is housed in a vessel that is sealed and filled with insulating gas, a current transformer that is housed in the vessel, which includes a coil wound around the electric conductor, an electric-field relaxing shield that is arranged in the vessel at a radially inward position relative to an inner side of the coil, and a dielectric insulating member that is arranged on an end portion of the electric-field relaxing shield.
摘要翻译： 一种气体绝缘开关装置，包括：一个容纳在绝缘气体密封和填充的容器中的电导体，容纳在容器中的电流互感器，其包括缠绕在导体上的线圈，电场缓和屏蔽 其布置在相对于线圈的内侧的径向向内的位置处的容器中，以及布置在电场缓和屏蔽的端部上的介电绝缘构件。
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