公开(公告)号：US20180080958A1

公开(公告)日：2018-03-22

申请号：US15708968

申请日：2017-09-19

Applicant: ABB Schweiz AG

Inventor： Sergio Vincenzo Marchese ,  Xun Gu ,  Burak Büyükkavir ,  Klaus Bohnert ,  Tobias Erford

IPC: G01R15/24

Abstract: The invention relates to an assembly of a gas-tight compartment and an optical voltage sensor that further comprises a module. The module comprises an electro-optic crystal and electrodes, wherein the electro-optic crystal is the only element of the module to mechanically connect the two electrodes and to bridge the potentials of the two electrodes. The assembly is particuarly suited to measure direct current voltages.

公开(公告)号：US10416198B2

公开(公告)日：2019-09-17

申请号：US15708968

申请日：2017-09-19

Applicant: ABB Schweiz AG

Inventor： Sergio Vincenzo Marchese ,  Xun Gu ,  Burak Büyükkavir ,  Klaus Bohnert ,  Tobias Erford

IPC: G01R15/24

Abstract: The invention relates to an assembly of a gas-tight compartment and an optical voltage sensor that further comprises a module. The module comprises an electro-optic crystal and electrodes, wherein the electro-optic crystal is the only element of the module to mechanically connect the two electrodes and to bridge the potentials of the two electrodes. The assembly is particuarly suited to measure direct current voltages.