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1. 发明授权

US06556428B1 Gas insulated switchgear 有权
标题翻译：气体绝缘开关柜
公开(公告)号：US06556428B1
公开(公告)日：2003-04-29
申请号：US10272945
申请日：2002-10-18
申请人： Masahiro Takahoshi , Keiichi Tsuzura , Ryoichi Shinohara , Rei Henmi , Yoriyuki Aiko , Shunji Ito
发明人： Masahiro Takahoshi , Keiichi Tsuzura , Ryoichi Shinohara , Rei Henmi , Yoriyuki Aiko , Shunji Ito
IPC分类号： H02B500
CPC分类号： H02B1/22 , H02B5/06 , H02B13/0352
摘要： A gas insulated switchgear includes a plurality of T-branched circuit breaker units arranged in a direction perpendicular to the T-branch direction, and connected by first connection bus units and second connection bus units in series alternately in a rectangular wave shape on a horizontal plane of approximately the same height as the T-branch portions of the circuit breaker units. First connection buses and second connection buses are arranged around on the horizontal plane of the same height as the T-branch portions of the circuit breaker units, but are not arranged in an up and down direction.
摘要翻译：气体绝缘开关装置包括沿与T分支方向垂直的方向配置的多个T分支式断路器单元，并且在第一连接总线单元和第二连接总线单元上以矩形波形交替地串联在水平面上与断路器单元的T分支部分大致相同的高度。第一连接总线和第二连接总线布置在与断路器单元的T分支部分相同的高度的水平面上，但不布置在上下方向上。

2. 发明授权

US06560091B1 Gas insulated switchgear 有权
标题翻译：气体绝缘开关柜
公开(公告)号：US06560091B1
公开(公告)日：2003-05-06
申请号：US09936358
申请日：2002-01-14
申请人： Masahiro Takahoshi , Keiichi Tsuzura , Ryoichi Shinohara , Rei Henmi , Yoriyuki Aiko , Shunji Ito
发明人： Masahiro Takahoshi , Keiichi Tsuzura , Ryoichi Shinohara , Rei Henmi , Yoriyuki Aiko , Shunji Ito
IPC分类号： H02B500
CPC分类号： H02B5/06 , H02B13/0352
摘要： In order to shorten the length of connection buses and reduce a cost, in the present invention, a plurality of T-branched circuit breaker units 12 are arranged in a direction perpendicular to the T-branch direction, and the plurality of circuit breaker units 12 are connected by first connection bus units 14 and second connection bus units 15 in series alternately in a rectangular wave shape on a horizontal plane of approximately the same height as the T-branch portions of the circuit breaker units 12. Thereby, first connection buses 5 and second connection buses 6 are stretched around on the horizontal plane of the same height as the T-branch portions of the circuit breaker units 12, but not stretched around in an up and down direction. Therefore, the length of the connection buses can be reduced, and the cost also can be reduced.
摘要翻译：为了缩短连接总线的长度并降低成本，在本发明中，多个T分支断路器单元12沿与T分支方向垂直的方向排列，并且多个断路器单元12 通过第一连接总线单元14和第二连接总线单元15在与断路器单元12的T分支部分大致相同的高度的水平面上交替地以矩形波形串联。由此，第一连接总线5 并且第二连接总线6在与断路器单元12的T分支部分相同的高度的水平面上被拉伸，但是在上下方向上不被拉伸。因此，可以减少连接总线的长度，并且还可以降低成本。

3. 发明申请

US20060164100A1 Method and system for measuring partial discharge 审中-公开
标题翻译：测量局部放电的方法和系统
公开(公告)号：US20060164100A1
公开(公告)日：2006-07-27
申请号：US11386715
申请日：2006-03-23
申请人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
发明人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
IPC分类号： G01R31/12
CPC分类号： G01R31/1272 , G01R31/1254
摘要： In the measurement of partial discharge, a voltage detected by the antenna is input into a spectrum analyzer and a phase difference between an operating voltage and a power supply of the spectrum analyzer is obtained by phase domain analysis using the spectrum analyzer. Based on the phase difference and the voltage phase shift associated with input impedance of the signal converter circuit, the time axis displayed on the screen of the spectrum analyzer is compensated. After the compensation has been carried out, the voltage detected by the antenna is input into the spectrum analyzer, the partial discharge pattern which synchronizes with the operating voltage is measured by phase domain analysis using the spectrum analyzer.
摘要翻译：在局部放电的测量中，将由天线检测的电压输入到频谱分析仪中，并通过使用频谱分析仪的相域分析获得频谱分析仪的工作电压和电源之间的相位差。基于与信号转换器电路的输入阻抗相关的相位差和电压相移，补偿频谱分析仪屏幕上显示的时间轴。在进行补偿之后，将天线检测出的电压输入到频谱分析仪中，通过使用频谱分析仪的相域分析来测量与工作电压同步的局部放电模式。

4. 发明授权

US07414827B2 Gas-insulated switchgear device 有权
标题翻译：气体绝缘开关设备
公开(公告)号：US07414827B2
公开(公告)日：2008-08-19
申请号：US11616150
申请日：2006-12-26
申请人： Takayuki Kashiwa , Ryoichi Shinohara , Takeru Yamamoto , Yoshiro Suzuki
发明人： Takayuki Kashiwa , Ryoichi Shinohara , Takeru Yamamoto , Yoshiro Suzuki
IPC分类号： H02B1/20
CPC分类号： H02B5/06
摘要： Disclosed is a gas-insulated switchgear device, in which a space for dismantlement and inspection work which facilitates the dismantlement and inspection work of circuit breakers at the time of the occurrence of accidents of the circuit breakers are provided and an installation area for the gas-insulated switchgear device can be reduced.The gas-insulated switchgear device includes a pair of spaced apart main bus lines, three circuit breakers connected between the main bus lines, a common space for dismantlement and inspection work provided between two of the three circuit breakers, and branch bus lines provided above the common dismantlement and inspection work space using the common dismantlement and inspection work space and disposed in such a manner that insulatedly leading-out directions of the branch bus lines cross in order to balance voltage. Even if the three circuit breakers are disposed along axial directions of the main bus lines, the dismantlement and inspection work space can be also used for arranging of the branch bus lines, whereby an installation area for the gas-insulated switchgear device can be reduced in a juxtaposition direction of the circuit breakers.
摘要翻译：公开了一种气体绝缘开关装置，其中设置有便于在断路器发生事故时断路器的拆卸检查工作的拆除检查工作空间，可以减少绝缘开关装置。气体绝缘开关装置包括一对间隔开的主母线，连接在主母线之间的三个断路器，在三个断路器中的两个之间提供的用于拆卸和检查工作的公共空间以及设置在三相断路器之上的分支总线常用的拆除检验工作空间，采用共同的拆除检查工作空间，以分支母线的绝缘导出方向交叉排列，以平衡电压。即使三根断路器沿着主母线的轴向配置，也可以使用拆卸检查工作空间来配置分支母线，能够减少气体绝缘开关装置的安装面积断路器的并置方向。

5. 发明申请

US20120281332A1 Gas Insulated Bus and Particle Removal Method for Gas Insulated Bus 有权
标题翻译：气体绝缘母线气体绝缘母线和除尘方法
公开(公告)号：US20120281332A1
公开(公告)日：2012-11-08
申请号：US13462974
申请日：2012-05-03
申请人： Tatsuro KATO , Toshiaki Rokunohe , Hisashi Urasaki , Ryoichi Shinohara
发明人： Tatsuro KATO , Toshiaki Rokunohe , Hisashi Urasaki , Ryoichi Shinohara
IPC分类号： H01B7/16 , H99Z99/00
CPC分类号： H02G5/065 , H02G5/066
摘要： The present invention is provided to satisfy insulation and conductivity performance requirements, to reduce the size of a gas insulated bus, and also to make conditioning for a particle more reliable. In a gas insulated bus having a conductor supported in a cylindrical metal container via an insulator, insulating gas being contained in the metal container, the metal container has an expanded diameter part formed over a given range in an area of the metal container in which the insulator is positioned and a reduced diameter part formed over the entire area of the metal container except for the expanded diameter part. Thus, when the temperature of the insulator increases during conduction, heat from the insulator is transferred to the metal container via a large space in the expanded diameter part and released to the air through a large outer surface of the expanded diameter part of the metal container.
摘要翻译：提供本发明以满足绝缘和导电性能要求，以减小气体绝缘母线的尺寸，并且还使得对颗粒的调节更可靠。在具有通过绝缘体支撑在圆筒形金属容器中的导体的气体绝缘母线中，绝缘气体包含在金属容器中，金属容器具有在金属容器的区域中形成在给定范围内的扩径部分，其中，绝缘体被定位，并且直径减小的部分形成在金属容器的整个区域之外，除了扩径部分之外。因此，当绝缘体的温度在传导期间增加时，来自绝缘体的热量通过扩径部分的大空间传递到金属容器，并通过金属容器的扩径部分的大的外表面释放到空气中。

6. 发明申请

US20110090134A1 PARTIAL DISCHARGE DETECTOR 审中-公开
标题翻译：部分放电检测器
公开(公告)号：US20110090134A1
公开(公告)日：2011-04-21
申请号：US12994384
申请日：2009-04-21
申请人： Ryoichi Shinohara , Ryo Koyama
发明人： Ryoichi Shinohara , Ryo Koyama
IPC分类号： H01Q1/12
CPC分类号： H02G5/068 , G01R31/1254 , H02B13/065
摘要： Flanges 1A, 2A of metal containers 1, 2 are connected by a plurality of stud bolts 4 through an insulating spacer 3. An antenna body 10 having a planar antenna 11 and an insulating cover 12 is mounted at least on the outer peripheral surface of the insulating spacer 3. In the antenna body 10, an L-shaped support plate 13 is secured on the upper surface of the antenna body 10. And, the support plate 13 is fixed to a mounting plate 15 and a connecting means 16. Or the support plate 13 is fixed directly to the stud bolts 4.
摘要翻译：金属容器1,2的法兰1A，2A通过多个双头螺栓4通过绝缘垫片3连接。具有平面天线11和绝缘盖12的天线体10至少安装在绝缘间隔物3.在天线体10中，在天线体10的上表面固定有L字形的支撑板13.而且，支撑板13固定在安装板15和连接装置16上。或者，支撑板13直接固定在双头螺栓4上。

7. 发明授权

US07256584B2 Method and system for measuring partial discharge 有权
标题翻译：测量局部放电的方法和系统
公开(公告)号：US07256584B2
公开(公告)日：2007-08-14
申请号：US11294409
申请日：2005-12-06
申请人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
发明人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
IPC分类号： G01R31/12
CPC分类号： G01R31/1272 , G01R31/1254
摘要： In the measurement of partial discharge, a voltage detected by an antenna is input to a spectrum analyzer and a phase difference between an operating voltage and a power supply of the spectrum analyzer is obtained by phase domain analysis using the spectrum analyzer. Based on the phase difference and the voltage phase shift associated with the input impedance of a signal converter circuit, the time axis displayed on the screen of the spectrum analyzer is compensated. After the compensation has been carried out, the voltage detected by the antenna is input into the spectrum analyzer and the partial discharge pattern which synchronizes with the operating voltage is measured by phase domain analysis using the spectrum analyzer.
摘要翻译：在局部放电的测量中，将由天线检测的电压输入到频谱分析仪，并且通过使用频谱分析仪的相域分析获得频谱分析仪的工作电压和电源之间的相位差。基于与信号转换器电路的输入阻抗相关联的相位差和电压相移，补偿频谱分析仪屏幕上显示的时间轴。在进行补偿之后，将由天线检测的电压输入到频谱分析仪中，并且通过使用频谱分析仪的相域分析来测量与工作电压同步的局部放电模式。

8. 发明申请

US20070153449A1 GAS-INSULATED SWITCHGEAR DEVICE 有权
标题翻译：气体绝缘开关装置
公开(公告)号：US20070153449A1
公开(公告)日：2007-07-05
申请号：US11616150
申请日：2006-12-26
申请人： Takayuki KASHIWA , Ryoichi Shinohara , Takeru Yamamoto , Yoshiro Suzuki
发明人： Takayuki KASHIWA , Ryoichi Shinohara , Takeru Yamamoto , Yoshiro Suzuki
IPC分类号： H02B1/20
CPC分类号： H02B5/06
摘要： Disclosed is a gas-insulated switchgear device, in which a space for dismantlement and inspection work which facilitates the dismantlement and inspection work of circuit breakers at the time of the occurrence of accidents of the circuit breakers are provided and an installation area for the gas-insulated switchgear device can be reduced. The gas-insulated switchgear device includes a pair of spaced apart main bus lines, three circuit breakers connected between the main bus lines, a common space for dismantlement and inspection work provided between two of the three circuit breakers, and branch bus lines provided above the common dismantlement and inspection work space using the common dismantlement and inspection work space and disposed in such a manner that insulatedly leading-out directions of the branch bus lines cross in order to balance voltage. Even if the three circuit breakers are disposed along axial directions of the main bus lines, the dismantlement and inspection work space can be also used for arranging of the branch bus lines, whereby an installation area for the gas-insulated switchgear device can be reduced in a juxtaposition direction of the circuit breakers.
摘要翻译：公开了一种气体绝缘开关装置，其中设置有便于在断路器发生事故时断路器的拆卸检查工作的拆除检查工作空间，可以减少绝缘开关装置。气体绝缘开关装置包括一对间隔开的主母线，连接在主母线之间的三个断路器，在三个断路器中的两个之间提供的用于拆卸和检查工作的公共空间以及设置在三相断路器之上的分支总线常用的拆除检验工作空间，采用共同的拆除检查工作空间，以分支母线的绝缘导出方向交叉排列，以平衡电压。即使三根断路器沿着主母线的轴向配置，也可以使用拆卸检查工作空间来配置分支母线，能够减少气体绝缘开关装置的安装面积断路器的并置方向。

9. 发明申请

US20060071667A1 Method and system for measuring partial discharge 有权
标题翻译：测量局部放电的方法和系统
公开(公告)号：US20060071667A1
公开(公告)日：2006-04-06
申请号：US11294409
申请日：2005-12-06
申请人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
发明人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
IPC分类号： G01R31/12 , G01R31/08 , H01H9/50
CPC分类号： G01R31/1272 , G01R31/1254
摘要： In the measurement of partial discharge, a voltage detected by an antenna is input to a spectrum analyzer and a phase difference between an operating voltage and a power supply of the spectrum analyzer is obtained by phase domain analysis using the spectrum analyzer. Based on the phase difference and the voltage phase shift associated with the input impedance of a signal converter circuit, the time axis displayed on the screen of the spectrum analyzer is compensated. After the compensation has been carried out, the voltage detected by the antenna is input into the spectrum analyzer and the partial discharge pattern which synchronizes with the operating voltage is measured by phase domain analysis using the spectrum analyzer.
摘要翻译：在局部放电的测量中，将由天线检测的电压输入到频谱分析仪，并且通过使用频谱分析仪的相域分析获得频谱分析仪的工作电压和电源之间的相位差。基于与信号转换器电路的输入阻抗相关联的相位差和电压相移，补偿频谱分析仪屏幕上显示的时间轴。在进行补偿之后，将由天线检测的电压输入到频谱分析仪中，并且通过使用频谱分析仪的相域分析来测量与工作电压同步的局部放电模式。

10. 发明申请

US20050285604A1 Partial discharge detecting sensor and gas insulated electric apparatus provided with a partial discharge detecting sensor 审中-公开
标题翻译：配有局部放电检测传感器的局部放电检测传感器和气体绝缘电气设备
公开(公告)号：US20050285604A1
公开(公告)日：2005-12-29
申请号：US11153491
申请日：2005-06-16
申请人： Ryoichi Shinohara , Tatsuro Kato
发明人： Ryoichi Shinohara , Tatsuro Kato
IPC分类号： G01N27/00 , G01R31/12
CPC分类号： G01R31/1281
摘要： A thin film detection electrode is formed on an insulating substrate. The resulting detection electrodes are light-weight, and have a very high dimensional accuracy so that the number of the parts supporting the detection electrodes is small and the size of the detection electrodes becomes very small. By an increase in the dimensional accuracy of the detection electrodes, reduction in insulating properties due to a water content in a insulating gas can be measured in addition to measurement of electromagnetic wave.
摘要翻译：在绝缘基板上形成薄膜检测电极。所得到的检测电极重量轻，并且具有非常高的尺寸精度，使得支撑检测电极的部件的数量小，并且检测电极的尺寸变得非常小。通过增加检测电极的尺寸精度，除了电磁波的测量之外，还可以测量绝缘气体中的含水量导致的绝缘性能的降低。

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