公开(公告)号：US10832859B2

公开(公告)日：2020-11-10

申请号：US16544009

申请日：2019-08-19

Applicant: ABB Schweiz AG

Inventor： George K. Frimpong ,  Alberto Prieto ,  Mirrasoul J. Mousavi ,  James Stoupis ,  Ed G teNyenhuis ,  Jeremy R. Schueler ,  Andrew Bleich ,  Elizabeth D. Sullivan ,  Claude J. Lambert ,  Petter A. Fiskerud ,  Andrew J. Wall ,  Gary C. McLeish ,  Thomas McDonald ,  Ronald A. Kupiec

IPC: H01F27/40 ,  H01F27/28 ,  H01F27/24 ,  H01F27/02 ,  H01F27/10 ,  G01H1/00 ,  F41H5/04 ,  G01H1/10

Abstract: A hardened inductive device and systems and methods for protecting the inductive device from impact is provided. The inductive device is hardened with protective coating and/or an armor steel housing. The hardened inductive device is protected from impact by an object such as a bullet and leakage of dielectric fluid is prevented. Acoustic and vibration sensors are provided to detect the presence and impact, respectively, of an object in relation to the inductive device housing. The measurements of the acoustic and vibration sensors are compared to thresholds for sending alarms to the network control center and initiating shut-down and other sequences to protect the active part. The acoustic sensor results are utilized to determine the location of origin of the projectile.

公开(公告)号：US10679787B2

公开(公告)日：2020-06-09

申请号：US16544005

申请日：2019-08-19

Applicant: ABB Schweiz AG

Inventor： George K. Frimpong ,  Alberto Prieto ,  Mirrasoul J. Mousavi ,  James Stoupis ,  Ed G teNyenhuis ,  Jeremy R. Schueler ,  Andrew Bleich ,  Elizabeth D. Sullivan ,  Claude J. Lambert ,  Petter A. Fiskerud ,  Andrew J. Wall ,  Gary C. McLeish ,  Thomas McDonald ,  Ronald A. Kupiec

IPC: H01F27/40 ,  H01F27/02 ,  F41H5/04 ,  H01F27/10 ,  G01H1/00 ,  H01F27/24 ,  H01F27/28 ,  G01H1/10

Abstract: A hardened inductive device and systems and methods for protecting the inductive device from impact is provided. The inductive device is hardened with protective coating and/or an armor steel housing. The hardened inductive device is protected from impact by an object such as a bullet and leakage of dielectric fluid is prevented. Acoustic and vibration sensors are provided to detect the presence and impact, respectively, of an object in relation to the inductive device housing. The measurements of the acoustic and vibration sensors are compared to thresholds for sending alarms to the network control center and initiating shut-down and other sequences to protect the active part. The acoustic sensor results are utilized to determine the location of origin of the projectile.

公开(公告)号：US20200058439A1

公开(公告)日：2020-02-20

申请号：US16544009

申请日：2019-08-19

Applicant: ABB Schweiz AG

Inventor： George K. Frimpong ,  Alberto Prieto ,  Mirrasoul J. Mousavi ,  James Stoupis ,  Ed G teNyenhuis ,  Jeremy R. Schueler ,  Andrew Bleich ,  Elizabeth D. Sullivan ,  Claude J. Lambert ,  Petter A. Fiskerud ,  Andrew J. Wall ,  Gary C. McLeish ,  Thomas McDonald ,  Ronald A. Kupiec

IPC: H01F27/40 ,  H01F27/28 ,  H01F27/24 ,  H01F27/02 ,  G01H1/00 ,  H01F27/10 ,  F41H5/04

Abstract: A hardened inductive device and systems and methods for protecting the inductive device from impact is provided. The inductive device is hardened with protective coating and/or an armor steel housing. The hardened inductive device is protected from impact by an object such as a bullet and leakage of dielectric fluid is prevented. Acoustic and vibration sensors are provided to detect the presence and impact, respectively, of an object in relation to the inductive device housing. The measurements of the acoustic and vibration sensors are compared to thresholds for sending alarms to the network control center and initiating shut-down and other sequences to protect the active part. The acoustic sensor results are utilized to determine the location of origin of the projectile.