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David Schaeffer
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Vasteras, SE
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Patents Grants
last 30 patents
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Patent Grant
Restoration of fault insulated feeder
Patent number
11,811,219
Issue date
Nov 7, 2023
ABB Schweiz AG
Ritwik Majumder
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Feeder line fault response using direct current interconnection system
Patent number
10,819,112
Issue date
Oct 27, 2020
ABB Schweiz AG
Jiuping Pan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
DRIVE SYSTEM WITH PROTECTION CAPABILITY
Publication number
20240170950
Publication date
May 23, 2024
ABB Schweiz AG
David Schaeffer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Restoration Of Fault Insulated Feeder
Publication number
20220337051
Publication date
Oct 20, 2022
ABB Schweiz AG
Ritwik Majumder
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FEEDER LINE FAULT RESPONSE USING DIRECT CURRENT INTERCONNECTION SYSTEM
Publication number
20200343727
Publication date
Oct 29, 2020
Jiuping Pan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER