-
1.
公开(公告)号:US20160380423A1
公开(公告)日:2016-12-29
申请号:US15191250
申请日:2016-06-23
Applicant: ABB Technology Ltd
Inventor: Johan GUNNAR , Carlo COPPO , Herbert SCHMID , Kai HANSEN , Roberto CELLI
CPC classification number: H02H3/04 , H02G9/02 , H02H1/0007 , H02H3/38
Abstract: A protection arrangement for inaccessibly located power distribution equipment includes a first enclosure with power equipment and sensors, a second enclosure adjacent the first enclosure and including a signal handling device, at least one sealed electrical conductor passage between the first and second enclosures, each comprising at least one penetrator through the walls of the first and second enclosures. The signal handling device in the second enclosure is connected to the sensors in the first enclosure via electrical conductors passing through said sealed electrical conductor passages and to an external protection device via a communication link. The signal handling device receives electrical sensor signals from the sensors and shapes them for submission to the external protection device.
Abstract translation: 用于不可接近定位的配电设备的保护装置包括具有电力设备和传感器的第一外壳,与第一外壳相邻的第二外壳,并且包括信号处理装置,在第一和第二外壳之间的至少一个密封电导体通路, 穿过第一和第二外壳壁的至少一个穿透器。 第二外壳中的信号处理装置经由通过所述密封电导体通路的电导体和经由通信链路的外部保护装置连接到第一外壳中的传感器。 信号处理装置接收来自传感器的电传感器信号,并将其形状提交到外部保护装置。