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Input Filter Pre-Charge Fed By A Medium-Voltage Grid Supply - EP3000169

The patent EP3000169 was granted to GE Energy Power Conversion Technology on Jul 3, 2019. The application was originally filed on May 20, 2013 under application number EP13885323A. The patent is currently recorded with a legal status of "Revoked".

EP3000169

GE ENERGY POWER CONVERSION TECHNOLOGY
Application Number
EP13885323A
Filing Date
May 20, 2013
Status
Revoked
Jul 15, 2022
Grant Date
Jul 3, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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VESTAS WIND SYSTEMSApr 2, 2020GRUNECKER PATENTADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2006340466
EXAMINATIONCN102916437
INTERNATIONAL-SEARCH-REPORTCN101789600
INTERNATIONAL-SEARCH-REPORTCN101895205
INTERNATIONAL-SEARCH-REPORTJP2004088972
INTERNATIONAL-SEARCH-REPORTUS7965529
OPPOSITIONCN102710105
OPPOSITIONCN102916437
OPPOSITIONUS2009284999
OPPOSITIONUS2011013441
OPPOSITIONUS6507505
OPPOSITIONUS7092262
SEARCHJP2006340466
SEARCHJPH0646571

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- K. Thorborg, "Chapter 6: Self-Commutated Converters", Power Electronics, HEMEL HEMPSTEAD, PRENTICE HALL, (19880101), ISBN 978-0-13-686593-3, XP055713242-
OPPOSITION- M Tomasini, Et Al, "Input filter pre-charge scheme for high power PWM-CSRs connected to a weak utility supply", 5th IET International Conference on Power Electronics, Machines and Drives (PEMD 2010) Brighton UK, (20100101), pages 1 - 6, XP055713241
SEARCH- CHENGJUN XIA ET AL, "Analysis of inrush current and over-voltage with HVDC AC filters switching on", 2012 POWER ENGINEERING AND AUTOMATION CONFERENCE, IEEE, (20120918), doi:10.1109/PEAM.2012.6612528, pages 1 - 4, XP032487456 [A] 1-15 * the whole document *

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Dossier Documents

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