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    • 3. 发明专利
    • Solid insulation switch gear using solid insulation disconnecting switch
    • 固体绝缘开关齿轮使用固定绝缘开关
    • JP2007306791A
    • 2007-11-22
    • JP2007127242
    • 2007-05-11
    • Ls Industrial Systems Co Ltdエルエス産電株式会社
    • YU LYUN
    • H02B13/02H01H33/66H02B13/075
    • H01H31/32H01H3/264H01H3/40H01H9/14H01H33/022H01H33/027H01H2033/566H02B13/01
    • PROBLEM TO BE SOLVED: To provide a solid insulation switch gear that enables solid insulation, and facilitates manufacture, installation, and management through downsizing and modularization, relating to a solid insulation switch gear using a solid insulation disconnecting switch. SOLUTION: A solid insulation switch gear includes a main switch for receiving electric power, and the main unit is comprised of a first main bus connection, a second main bus connection, a first disconnecting switch, a second disconnecting switch, a first grounding switch, a breaker, a driving mechanism, and cable sockets. The components of the disconnecting switches and the grounding switch comprising the unit are solid insulated, and the entire unit is configured in a solid insulation construction, and is configured to provide a long surface insulating distance even for a short straight line distance of solid insulating materials. The main components are integrated into an assembly, as well as the components of the unit are standardized so as to be exchangeable with each other. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种固体绝缘开关装置,其通过使用固体绝缘断路开关的固体绝缘开关装置的小型化和模块化实现固体绝缘,并且便于制造,安装和管理。 解决方案:固体绝缘开关装置包括用于接收电力的主开关,并且主单元包括第一主总线连接,第二主总线连接,第一断开开关,第二断开开关,第一 接地开关,断路器,驱动机构和电缆插座。 断路开关的组件和包括该单元的接地开关是固体绝缘的,并且整个单元被配置为固体绝缘结构,并且被配置为即使对于固体绝缘材料的短直线距离也提供长的表面绝缘距离 。 主要组件被集成到组件中,并且单元的部件被标准化以便彼此可交换。 版权所有(C)2008,JPO&INPIT
    • 5. 发明专利
    • Gas-insulated switchgear
    • 气体绝缘开关
    • JP2010093968A
    • 2010-04-22
    • JP2008262614
    • 2008-10-09
    • Japan Ae Power Systems Corp株式会社日本Aeパワーシステムズ
    • HENMI REIYAGINUMA HISAHARU
    • H02B13/02
    • H02B13/0356G01R15/14H01H33/027
    • PROBLEM TO BE SOLVED: To provide a gas-insulated switchgear in which reliability of the secondary circuit of a current transformer is improved to stabilize a power system. SOLUTION: The insulation gas is contained in a cylindrical busbar container 1, and a main circuit conductor 2 is stretched and housed. The busbar container 1 is provided with a flange 3, with a current transformer container 4 arranged adjacently. The current transformer container 4 consists of an inner tube 5 and an outer tube 6, and three current transformers 11 are provided on the outer peripheral surface of the inner tube 5 through an insulating buffer material 10. An insulation gap 9 is formed at the other end in the length direction of the inner tube 5, against the busbar container 1. Between the outer tube 6 and the inner tube 5 on the insulation gap 9 side, a varistor (nonlinear resistor) 15 whose resistive value changes according to magnitude of the voltage to be applied is electrically connected by a connection conductor 16. The varistor 15 comes to be conductive when a surge voltage equal to a predetermined value or higher is applied. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种气体绝缘开关装置,其中改进了电流互感器的二次回路的可靠性以稳定电力系统。 解决方案:绝缘气体包含在圆柱形母线容器1中,并且主电路导体2被拉伸和容纳。 母线容器1设置有凸缘3,其中相邻设​​置有电流互感器容器4。 电流互感器容器4由内管5和外管6组成,三根电流互感器11通过绝缘缓冲材料10设置在内管5的外周面上。另一方面形成绝缘间隙9 在内管6和绝缘间隙9侧的内管5之间形成有电阻值根据绝缘间隙9侧的电阻值变化的非线性电阻(非线性电阻)15, 要施加的电压通过连接导体16电连接。当施加等于或高于预定值的浪涌电压时,变阻器15变为导通。 版权所有(C)2010,JPO&INPIT