公开(公告)号：WO2017040215A1

公开(公告)日：2017-03-09

申请号：PCT/US2016/048737

申请日：2016-08-25

Applicant: ABB SCHWEIZ AG ,  DAEHLER, Christian ,  LANGE, Jeffrey, H. ,  LICASTRO, Mark

Inventor： DAEHLER, Christian ,  LANGE, Jeffrey, H. ,  LICASTRO, Mark

IPC: H01H1/36 ,  H01H1/48 ,  H01H71/66

CPC classification number: H01H33/565 ,  H01H33/30 ,  H01H33/56 ,  H01H33/57 ,  H02B3/00

Abstract: A particle extraction system for an electrical interrupter is disclosed in the present application. The particle extraction system includes a support bay configured to hold an electrical interrupter in position during a particle extraction event. An actuator system is operable for cycling the interrupter to dislodge and release foreign particles internal to the interrupter. A fluid source and pumping system is in fluid communication with at least one internal flowpath within the interrupter to entrain and transport the released particle from the interrupter. A vacuum slot is operable for receiving a fluid flow with entrained particles and transporting the particles to a particle capture device.

Abstract translation: 在本申请中公开了一种用于电断流器的颗粒提取系统。 颗粒提取系统包括配置成在颗粒提取事件期间将电断流器保持在适当位置的支撑室。 致动器系统可操作用于使断路器循环以移除和释放断续器内部的外来颗粒。 流体源和泵送系统与断续器内的至少一个内部流动路径流体连通，以夹带和输送释放的颗粒从断续器。 真空槽可操作用于接收具有夹带的颗粒的流体流并将颗粒输送到颗粒捕获装置。