公开(公告)号：US20160261106A1

公开(公告)日：2016-09-08

申请号：US15028826

申请日：2013-10-15

Applicant: ABB TECHNOLOGY LTD

Inventor： Håkan Westerlund

IPC: H02H3/22 ,  G01R31/12 ,  H02H3/04

CPC classification number: H02H3/22 ,  G01R31/1236 ,  H02H3/04 ,  H02H3/048 ,  H02H9/042

Abstract: A device for monitoring a surge arrester, including: a grounding line; a measuring unit including one or more analogue measuring circuits for measuring the electric current passing through the grounding line; an electronic processing unit for receiving measuring signals from the measuring circuits; a data storage medium for storing monitoring data produced by the processing unit; a base module, which accommodates the grounding line and the measuring unit; and an auxiliary module, which accommodates the processing unit and the data storage medium and is detachably mountable to the base module. When the auxiliary module is mounted to the base module, the components of the modules are connected to each other through a connector member provided on the base module and a corresponding connector member provided on the auxiliary module.

Abstract translation: 一种用于监控避雷器的装置，包括：接地线; 测量单元，包括用于测量通过接地线的电流的一个或多个模拟测量电路; 电子处理单元，用于接收来自测量电路的测量信号; 数据存储介质，用于存储由处理单元产生的监视数据; 基座模块，其容纳接地线和测量单元; 以及辅助模块，其容纳处理单元和数据存储介质，并且可拆卸地安装到基座模块。 当辅助模块安装到基座模块时，模块的组件通过设置在基座模块上的连接器构件和设置在辅助模块上的对应的连接器构件相互连接。