公开(公告)号：US20240429689A1

公开(公告)日：2024-12-26

申请号：US18557440

申请日：2021-05-18

Applicant: ABB Schweiz AG

Inventor： Liming Xu ,  Shailendra Singh ,  Siyuan Huang ,  Xingjie Chen ,  Liqun Huang ,  Dukkaiappan Subbiah Thevar

IPC: H02B13/035 ,  H02B13/025

Abstract: A switchgear which includes a cable compartment enclosed by walls and a cover, and a cable connector arranged in the cable compartment. The cable connector is configured to electrically connect a cable to a cable bushing located in the cable compartment. cable connector includes a first portion to which the cable is connected and a metal plate arranged inside the cable compartment. The shortest distance between a main body and an outer surface of the first portion is in the range of 0 to 10 mm.

公开(公告)号：US20190319457A1

公开(公告)日：2019-10-17

申请号：US16313509

申请日：2017-05-16

Applicant: ABB Schweiz AG

Inventor： Luciano Di Maio ,  Dukkaiappan Subbiah Thevar ,  Pravin A. Futane ,  Marco Testa ,  Johan Gunnar ,  Kai Tormod Hansen

IPC: H02J3/32 ,  H02J9/06 ,  H02J7/00

Abstract: A subsea electric power distribution installation (1) comprising: —one or more MV switching apparatuses (70) electrically connected with an electric power source (50) and one or more electric loads (60), said switching apparatuses being adapted to switch a MV electric power supply (V0) to said electric loads; —electronic equipment (11, 12) operatively associated with said switching apparatuses for managing the operation of said switching apparatuses, said electronic equipment being configured to receive a LV electric power supply. The subsea electric power distribution installation comprises a centralized energy storage unit (20) including one or more storing devices (25) for storing electric energy to feed said electronic equipment (11, 12), wherein said centralized energy storage unit is adapted to receive electric power from said electric power source to charge said storing devices, wherein said centralized energy storage unit is adapted to provide an electric power supply to said electronic equipment by absorbing electric power from said storing devices.

公开(公告)号：US10049840B2

公开(公告)日：2018-08-14

申请号：US15455219

申请日：2017-03-10

Applicant: ABB Schweiz AG

Inventor： Dietmar Gentsch ,  Dukkaiappan Subbiah Thevar

IPC: H01H33/662 ,  H01H33/664

Abstract: A pole part for high pressure environment application, with a pressure resistant insulating housing in which a vacuum interrupter is installed, wherein the vacuum interrupter is provided with at least one moving contact and one fixed contact inside the vacuum interrupter. In order to create a pole part able to withstand high environmental pressure, a pressure resistant insulating body can be tubelike and at its ends provided with flanges formed at the insulating housing out of the same material, and that at least one of the flanges is closed with a metal cap, which is adapted to the aforesaid flange of the insulating housing by the same dimensions, and that with clamp the metal cap is pressed tightly on the flange of the insulating housing by the introduced clamping fixation force.

公开(公告)号：US20170186574A1

公开(公告)日：2017-06-29

申请号：US15455219

申请日：2017-03-10

Applicant: ABB Schweiz AG

Inventor： Dietmar Gentsch ,  Dukkaiappan Subbiah Thevar

IPC: H01H33/662 ,  H01H33/664

CPC classification number: H01H33/66207 ,  H01H33/6606 ,  H01H33/664 ,  H01H2033/66223 ,  H01H2033/6623

Abstract: A pole part for high pressure environment application, with a pressure resistant insulating housing in which a vacuum interrupter is installed, wherein the vacuum interrupter is provided with at least one moving contact and one fixed contact inside the vacuum interrupter. In order to create a pole part able to withstand high environmental pressure, a pressure resistant insulating body can be tubelike and at its ends provided with flanges formed at the insulating housing out of the same material, and that at least one of the flanges is closed with a metal cap, which is adapted to the aforesaid flange of the insulating housing by the same dimensions, and that with clamp the metal cap is pressed tightly on the flange of the insulating housing by the introduced clamping fixation force.