公开(公告)号：EP2920802B1

公开(公告)日：2017-01-04

申请号：EP13792292.8

申请日：2013-11-08

Applicant: ABB Schweiz AG

Inventor： PISU, Francesco ,  KOSTOVIC, Jadran ,  KOTILAINEN, Sami ,  SUTHERLAND, Timothy

IPC: H01H1/46 ,  H01H1/50 ,  H01H1/38 ,  H01H1/44

CPC classification number: H01H9/386 ,  H01H1/38 ,  H01H1/44 ,  H01H1/46 ,  H01H1/50

公开(公告)号：EP3132461A1

公开(公告)日：2017-02-22

申请号：EP15741875.7

申请日：2015-03-31

Applicant: ABB Schweiz AG

Inventor： KOSTOVIC, Jadran ,  DHOTRE, Mahesh ,  GALLETTI, Bernardo ,  LUNDQVIST, Fredrik ,  COSTYSON, Johan ,  KOTILAINEN, Sami ,  YE, Xiangyang ,  ANDRAE, Gunnar ,  HEIERMEIER, Helmut ,  SUTHERLAND, Timothy

IPC: H01H33/70

CPC classification number: H01H33/7023 ,  H01H33/7038 ,  H01H33/7069

Abstract: The gas-insulated HV switching device comprises a contact arrangement with two arcing contacts, one of which being designed as a contact tulip (21), an auxiliary nozzle (40) enclosing at least partially the contact tulip (21) and a tubular electrostatic shield (42), which protrudes along an axis (A) beyond a free end of the contact tulip (21). In order improve the switching performance of the switching device the tubular electrostatic shield (42) is electrically connected to the contact tulip (21) and is integrated in an electrical circuit comprising a current limiter (resistors 43, 44) and extending from the shield (42) through the current limiter to an end of the contact tulip (21) which is arranged opposite its free end.

Abstract translation: 气体绝缘HV开关装置包括具有两个电弧触点的接触装置，其中一个电弧触点被设计为接触式郁金香（21），至少部分地包围接触式郁金香（21）的辅助喷嘴（40）和管状静电屏蔽 （42），其沿着轴线（A）突出超过接触件郁金香（21）的自由端。 为了提高开关装置的开关性能，管状静电屏蔽（42）电连接到触点郁金香（21）并且集成在包括限流器（电阻器43,44）并且从屏蔽件延伸的电路中 42）通过限流器连接到接触件郁金香（21）的端部，该端子与其自由端相对布置。

公开(公告)号：EP2920801B1

公开(公告)日：2016-09-07

申请号：EP13789779.9

申请日：2013-11-12

Applicant: ABB Schweiz AG

Inventor： PISU, Franceso ,  KOSTOVIC, Jadran ,  KOTILAINEN, Sami ,  SUTHERLAND, Timothy

IPC: H01H1/38

CPC classification number: H01H1/385

公开(公告)号：EP3132461B1

公开(公告)日：2017-12-13

申请号：EP15741875.7

申请日：2015-03-31

Applicant: ABB Schweiz AG

Inventor： KOSTOVIC, Jadran ,  DHOTRE, Mahesh ,  GALLETTI, Bernardo ,  LUNDQVIST, Fredrik ,  COSTYSON, Johan ,  KOTILAINEN, Sami ,  YE, Xiangyang ,  ANDRAE, Gunnar ,  HEIERMEIER, Helmut ,  SUTHERLAND, Timothy

IPC: H01H33/70

CPC classification number: H01H33/7023 ,  H01H33/7038 ,  H01H33/7069

公开(公告)号：EP2936531B1

公开(公告)日：2017-11-08

申请号：EP13814123.9

申请日：2013-12-19

Applicant: ABB Schweiz AG

Inventor： HEIERMEIER, Helmut ,  KOSTOVIC, Jadran ,  KORBEL, Jakub ,  KARRER, Reto ,  KOTILAINEN, Sami ,  SUTHERLAND, Timothy ,  SUHRIE, Brant

IPC: H01H33/90 ,  H01H33/91

CPC classification number: H01H3/46 ,  H01H3/00 ,  H01H33/64 ,  H01H33/904 ,  H01H33/91

公开(公告)号：EP2815414B1

公开(公告)日：2016-08-24

申请号：EP13705144.7

申请日：2013-02-14

Applicant: ABB Schweiz AG

Inventor： KOSTOVIC, Jadran

IPC: H01H33/00 ,  H01H9/32 ,  H01H33/70

CPC classification number: H01H33/122 ,  H01H9/32 ,  H01H33/002 ,  H01H33/42 ,  H01H33/7023