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Wind Turbine Generator With A Low Voltage Ride Through Controller And A Method For Controlling Wind Turbine Components - EP1590567

The patent EP1590567 was granted to General Electric on Oct 4, 2017. The application was originally filed on Jan 23, 2004 under application number EP04704812A. The patent is currently recorded with a legal status of "Revoked".

EP1590567

GENERAL ELECTRIC
Application Number
EP04704812A
Filing Date
Jan 23, 2004
Status
Revoked
Jun 9, 2023
Grant Date
Oct 4, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (5)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateOpposition Status

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SIEMENS GAMESA RENEWABLE ENERGYMar 29, 2021INTERVENTION
NORDEX ENERGYJul 4, 2018ADMISSIBLE
SIEMENS GAMESA RENEWABLE ENERGYJul 4, 2018ADMISSIBLE
SIEMENS GAMESA RENEWABLE ENERGY DEUTSCHLANDJul 4, 2018ADMISSIBLE
VESTAS WIND SYSTEMSJul 4, 2018WITHDRAWN

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTGB2023237
INTERNATIONAL-SEARCH-REPORTUS6428274
INTERNATIONAL-SEARCH-REPORTWO0173518
INTERNATIONAL-SEARCH-REPORTWO9311604
OPPOSITIONDE10033029
OPPOSITIONDE10105892
OPPOSITIONDE19735742
OPPOSITIONDE20020232U
OPPOSITIONJPH0767393
OPPOSITIONUS4812729
OPPOSITIONUS5907192
OPPOSITIONUS6265785
OPPOSITIONUS6285533
OPPOSITIONUS6428274
OPPOSITIONWO02086314

Non-Patent Literature (NPL) Citations (10) 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- BURTON, Wind Energy Handbook, (20010000), XP055514204-
OPPOSITION- "Ergänzende Netzanschlussregeln für Windenergieanlagen", e.on NETZ, (20011201), pages 1 - 17, XP055286374-
OPPOSITION- "Erganzende Netzanschlussregeln für Windenergieanlagen", E.ON Netzanschlussrichtlinien, (20011201), pages 1 - 17, XP055286374-
OPPOSITION- GASCH, R., "10.3 Die Asynchronmaschine und ihre Anwendung in Windkraftanlagen", Windkraftanlagen Grundlagen und Entwurf, (19960000), pages 274 - 281, ISBN 3-519-26334-3, XP055609781-
OPPOSITION- "Netzanschlussregeln - allgemein. Technische und organisatorische Regeln für den Netzanschluss innerhalb der Regelzone der E.ON Netz GmbH im Bereich der ehemaligen PreussenElektra Netz GmbH & Co. KG", e.on, KG, (20011201), pages 1 - 39, XP055423782-
OPPOSITION- "Variable-speed Wind Turbines with Doubly-fed Induction Generators Part II", Power System Stability, (20020000), XP055514204-
OPPOSITION- Vladislav Akhmatov, "The mutual effects of grid and wind turbine voltage stability control", Wind Engineering, (20010000), vol. 25, no. 6, pages 367 - 999, XP055514185-
OPPOSITION- "WEGA II Large wind turbine scientific evaluation project (Contract No JOU2-CT93-0349", European Commission's WEGA II, (20000000), pages 68 - 97, XP055610208-
OPPOSITION- WINN L. ROSCH, "Power Corrupts (But You Can Protect Your PC)", PC Magazine, (19860527), pages 107 - 113, XP055610212-
OPPOSITION- "Zusätzliche technische und organisatorische Regeln für den Netzanschluss von Windenergieanlagen innerhalb der Regelzone der", Ergänzende Netzanschlussregeln für Windenergieanlagen, (20011201), pages 1 - 17, URL: http://www.virtual-powerplant.com/Sonstiges/Downloads/EON_Erg_nzende_Netzanschlussregeln_f_r_WEA_12-01.pdf, XP055286374-

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Dossier Documents

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