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公开(公告)号：US20080049383A1
公开(公告)日：2008-02-28
申请号：US11776198
申请日：2007-07-11
IPC分类号： H02B13/035 , H02B1/20 , H02B13/055 , H02B5/06
CPC分类号： H02B13/0352 , H02B13/075
摘要： A gas insulated switchgear has: circuit breakers, circuit breaker vessels, first disconnector and maintenance earthning switches connected to first bus bars connected to circuit breaker vessels and also to main bus bars, second disconnector and maintenance earthning switches connected to second bus bars connected to the circuit breaker vessels, circuit breaker operating mechanisms, first and second disconnector and maintenance earthning switch operating mechanisms, and first and second disconnector and maintenance earthning switch operation links for linking the disconnector and maintenance earthning switches and the operating mechanisms for three phases. The second disconnector and maintenance earthning switch operation links are arranged so as to pass through inter-phases of the first bus bars and the operating panels of the circuit breaker operating mechanism and the first and second disconnector and maintenance earthning switch operating mechanisms of each phase are arranged on a common flat plane.
摘要翻译： 气体绝缘开关柜具有：断路器，断路器容器，连接到连接到断路器容器的第一母线的第一隔离开关和维护接地开关，以及连接到连接到断路器的第二母线上的主母线，第二隔离开关和维护接地开关 断路器，断路器操作机构，第一和第二断路器和维护接地开关操作机构，以及用于连接隔离开关和维护接地开关的第一和第二隔离开关和维护接地开关操作链路以及三相操作机构。 第二断路器和维护接地开关操作链路布置成穿过断路器操作机构的第一母线和操作面板的相间，并且每相的第一和第二隔离开关和维护接地开关操作机构 布置在一个共同的平面上。
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公开(公告)号：US07675738B2
公开(公告)日：2010-03-09
申请号：US11776198
申请日：2007-07-11
IPC分类号： H05K7/20
CPC分类号： H02B13/0352 , H02B13/075
摘要： A gas insulated switchgear has: circuit breakers, circuit breaker vessels, first disconnector and maintenance earthning switches connected to first bus bars connected to circuit breaker vessels and also to main bus bars, second disconnector and maintenance earthning switches connected to second bus bars connected to the circuit breaker vessels, circuit breaker operating mechanisms, first and second disconnector and maintenance earthning switch operating mechanisms, and first and second disconnector and maintenance earthning switch operation links for linking the disconnector and maintenance earthning switches and the operating mechanisms for three phases. The second disconnector and maintenance earthning switch operation links are arranged so as to pass through inter-phases of the first bus bars and the operating panels of the circuit breaker operating mechanism and the first and second disconnector and maintenance earthning switch operating mechanisms of each phase are arranged on a common flat plane.
摘要翻译： 气体绝缘开关柜具有：断路器，断路器容器，连接到连接到断路器容器的第一母线的第一隔离开关和维护接地开关，以及连接到连接到断路器的第二母线上的主母线，第二隔离开关和维护接地开关 断路器，断路器操作机构，第一和第二断路器和维护接地开关操作机构，以及用于连接隔离开关和维护接地开关的第一和第二隔离开关和维护接地开关操作链路以及三相操作机构。 第二断路器和维护接地开关操作链路布置成穿过断路器操作机构的第一母线和操作面板的相间，并且每相的第一和第二隔离开关和维护接地开关操作机构 布置在一个共同的平面上。
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公开(公告)号：US06954704B2
公开(公告)日：2005-10-11
申请号：US10608377
申请日：2003-06-30
CPC分类号： H02H1/0061
摘要： A digital protection and control device is so configured that at least parts of a digital data merging unit coupled to sensor units by a transmission medium, a protection and control unit, a communication unit for component control devices coupled to component control devices by a transmission medium, and a process bus communication unit are coupled by a parallel transmission medium, and at least a part of data exchange is based on a multimaster mode. Transmission based on the multimaster mode enables each unit to transmit/receive data independently and enables the reduction in unbalanced communication load. As a result, such a risk can be reduced that time responsiveness of operation is lowered as the entire digital protection and control device due to unbalanced concentration of data bus processing in a particular unit.
摘要翻译： 数字保护和控制装置被配置为使得至少部分数字数据合并单元由传输介质耦合到传感器单元，保护和控制单元，用于通过传输介质耦合到部件控制装置的部件控制装置的通信单元 并且通过并行传输介质耦合一个进程总线通信单元，并且数据交换的至少一部分基于多主机模式。 基于多主机模式的传输使得每个单元能够独立地发送/接收数据，并能够减少不平衡的通信负载。 结果，由于整个数字保护和控制设备由于特定单元中的数据总线处理的不均衡的不均衡而降低了操作的时间响应性。
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公开(公告)号：US06845301B2
公开(公告)日：2005-01-18
申请号：US10059089
申请日：2002-01-30
申请人： Koichi Hamamatsu , Tokuo Ito , Hachidai Ito , Yoshito Sameda , Toshiyuki Saida , Noriyoshi Suga , Hiromi Nagasaki , Yuuji Minami , Takashi Nakajima , Shiro Maruyama , Minoru Saito , Tatsuji Tanaka , Masao Takahashi , Setsuo Tamura , Masayuki Kosakada
发明人： Koichi Hamamatsu , Tokuo Ito , Hachidai Ito , Yoshito Sameda , Toshiyuki Saida , Noriyoshi Suga , Hiromi Nagasaki , Yuuji Minami , Takashi Nakajima , Shiro Maruyama , Minoru Saito , Tatsuji Tanaka , Masao Takahashi , Setsuo Tamura , Masayuki Kosakada
摘要： The present invention relates to a system for protecting and controlling main-circuit components of an electricity transmission substation. The system includes devices for digital data output, protection-and-controlling, component controlling-and-monitoring, and communication. The digital data output devices input analogue AC electric values and output digital data. The protection-and-controlling devices input the data from the digital data output devices, and further control, monitor, and protect the substation main-circuit components. The component controlling-and-monitoring devices receive commands from the protection-and-controlling devices or from the substation controlling-and-monitoring equipment, and further control and monitor the substation main-circuit components. The devices for digital data output, the protection-and-controlling, and component controlling-and-monitoring are disposed near or within their corresponding substation main-circuit components.
摘要翻译： 本发明涉及一种用于保护和控制输电变电站主电路部件的系统。 该系统包括用于数字数据输出，保护和控制，组件控制和监控以及通信的设备。 数字数据输出设备输入模拟交流电值并输出数字数据。 保护和控制设备从数字数据输出设备输入数据，并进一步控制，监控和保护变电站主电路组件。 组件控制和监视设备从保护和控制设备或变电站控制和监控设备接收命令，并进一步控制和监控变电站主电路组件。 用于数字数据输出的装置，保护和控制以及部件控制和监视装置设置在它们相应的变电站主电路部件附近或内部。
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