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1. 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。

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