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Extract from the Register of European Patents

EP About this file: EP2179498

EP2179498 - METHOD AND APPARATUS FOR COMPENSATION OF VIBRATION EFFECTS OF NETWORK ASYMMETRY IN A DOUBLY-FED ASYNCHRONOUS MACHINE [Right-click to bookmark this link]
Former [2010/17]METHOD AND APPARATUS FOR COMPENSATION OF VIBRATION EFFECTS OF NETWORK ASYMMETRY IN A DOUBLE-POWERED ASYNCHRONOUS MACHINE
[2011/33]
StatusNo opposition filed within time limit
Status updated on  30.11.2012
Database last updated on 05.07.2024
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): HU		published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
Woodward Kempen GmbH
Krefelder Weg 47
47906 Kempen / DE
[2011/52]
Former [2010/17]For all designated states
Woodward SEG GmbH & Co. KG
Krefelder Weg 47
47906 Kempen / DE
Inventor(s)01 / ENGELHARDT, Stephan
Löwenkamp 17a
47665 Sonsbeck / DE
02 / WREDE, Holger
St.-Barbara-Strasse 55
45665 Recklinghausen / DE
03 / GENIUSZ, Andrzej
Sängergasse 11c
45473 Mülheim An Der Ruhr / DE
 [2010/17]
Representative(s)Bonsmann, Joachim Bernhard, et al
Bonsmann . Bonsmann . Frank
Patentanwälte
Kaldenkirchener Strasse 35 a
41063 Mönchengladbach / DE
[N/P]
Former [2010/17]Bonsmann, Joachim Bernhard, et al
Bonsmann & Bonsmann Patentanwälte Kaldenkirchener Strasse 35 a
41063 Mönchengladbach / DE
Application number, filing date08787074.709.08.2008
[2010/17]
WO2008EP60495
Priority number, dateDE2007103969722.08.2007         Original published format: DE102007039697
[2010/17]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2009024489
Date:26.02.2009
Language:DE
[2009/09]
Type: A1 Application with search report 
No.:EP2179498
Date:28.04.2010
Language:DE
The application published by WIPO in one of the EPO official languages on 26.02.2009 takes the place of the publication of the European patent application.
[2010/17]
Type: B1 Patent specification 
No.:EP2179498
Date:25.01.2012
Language:DE
[2012/04]
Search report(s)International search report - published on:EP26.02.2009
ClassificationIPC:H02P9/00, H02P21/00, F03D7/04
[2010/17]
CPC:
F03D7/028 (EP,US); F03D15/20 (EP,US); F03D7/0272 (EP,US);
F03D7/044 (EP,US); F03D9/255 (EP,US); H02P9/007 (EP,US);
H02P9/102 (EP,US); F05B2260/96 (EP,US); H02P21/00 (EP,US);
H02P2101/15 (EP,US); Y02E10/72 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2010/17]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR KOMPENSATION VON SCHWINGUNGSEFFEKTEN BEI NETZUNSYMMETRIE BEI EINER DOPPELTGESPEISTEN ASYNCHRONMASCHINE[2010/17]
English:METHOD AND APPARATUS FOR COMPENSATION OF VIBRATION EFFECTS OF NETWORK ASYMMETRY IN A DOUBLY-FED ASYNCHRONOUS MACHINE[2011/33]
French:PROCÉDÉ ET DISPOSITIF POUR COMPENSER DES EFFETS D'OSCILLATION EN CAS D'ASYMÉTRIE DU RÉSEAU POUR UNE MACHINE ASYNCHRONE À DOUBLE ALIMENTATION[2010/17]
Former [2010/17]METHOD AND APPARATUS FOR COMPENSATION OF VIBRATION EFFECTS OF NETWORK ASYMMETRY IN A DOUBLE-POWERED ASYNCHRONOUS MACHINE
Entry into regional phase13.01.2010National basic fee paid 
13.01.2010Designation fee(s) paid 
13.01.2010Examination fee paid 
Examination procedure13.01.2010Examination requested  [2010/17]
24.11.2010Despatch of a communication from the examining division (Time limit: M06)
30.05.2011Reply to a communication from the examining division
23.08.2011Communication of intention to grant the patent
06.10.2011Fee for grant paid
06.10.2011Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  24.11.2010
Opposition(s)26.10.2012No opposition filed within time limit [2013/01]
Fees paidRenewal fee
25.08.2010Renewal fee patent year 03
25.08.2011Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU09.08.2008
CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
ES06.05.2012
IS25.05.2012
PT25.05.2012
LU09.08.2012
BE31.08.2012
CH31.08.2012
LI31.08.2012
MC31.08.2012
[2014/34]
Former [2014/27]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
ES06.05.2012
IS25.05.2012
PT25.05.2012
LU09.08.2012
BE31.08.2012
CH31.08.2012
LI31.08.2012
MC31.08.2012
Former [2014/21]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
TR25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
ES06.05.2012
IS25.05.2012
PT25.05.2012
BE31.08.2012
CH31.08.2012
LI31.08.2012
MC31.08.2012
Former [2013/51]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
MT25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
ES06.05.2012
IS25.05.2012
PT25.05.2012
BE31.08.2012
CH31.08.2012
LI31.08.2012
MC31.08.2012
Former [2013/27]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
ES06.05.2012
IS25.05.2012
PT25.05.2012
BE31.08.2012
CH31.08.2012
LI31.08.2012
MC31.08.2012
Former [2013/22]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
ES06.05.2012
IS25.05.2012
PT25.05.2012
CH31.08.2012
LI31.08.2012
MC31.08.2012
Former [2013/20]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
CH31.08.2012
LI31.08.2012
MC31.08.2012
Former [2013/16]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
MC31.08.2012
Former [2012/50]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
IT25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
SK25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
Former [2012/49]CY25.01.2012
CZ25.01.2012
DK25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
RO25.01.2012
SE25.01.2012
SI25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
Former [2012/48]CY25.01.2012
EE25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
SE25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
Former [2012/47]CY25.01.2012
FI25.01.2012
HR25.01.2012
IE25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
Former [2012/41]CY25.01.2012
FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
Former [2012/39]FI25.01.2012
HR25.01.2012
LT25.01.2012
LV25.01.2012
NL25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
Former [2012/37]FI25.01.2012
HR25.01.2012
LT25.01.2012
NL25.01.2012
PL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
PT25.05.2012
Former [2012/36]HR25.01.2012
LT25.01.2012
NL25.01.2012
BG25.04.2012
NO25.04.2012
GR26.04.2012
IS25.05.2012
Former [2012/35]LT25.01.2012
NL25.01.2012
BG25.04.2012
NO25.04.2012
IS25.05.2012
Former [2012/34]LT25.01.2012
NO25.04.2012
IS25.05.2012
Cited inInternational search[Y]US2003218441  (KALMAN GABOR [US], et al) [Y] 1 * paragraphs [0027] , [0033] *;
 [Y]US2004128105  (HARKE MICHAEL [US]) [Y] 1* paragraphs [0003] , [0030] - [0036] - [0041] , [0043] *;
 [YA]  - ZHOU Y ET AL, "Control of DFIG under Unsymmetrical Voltage Dip", PESC 2007,, (20070617), pages 933 - 938, XP002497304 [Y] 1-3,8 * page 933 - page 937; figures 1-13 * * page 934, column 2; figure 1 * * page 935, column 1 * [A] 4-7
 [Y]  - BREKKEN T K A ET AL, "Control of a Doubly Fed Induction Wind Generator Under Unbalanced Grid Voltage Conditions", IEEE TRANSACTIONS ON ENERGY CONVERSION,, (20070301), vol. 22, no. 1, pages 129 - 135, XP002497305 [Y] 1-3,8 * page 130, column 1; figures 1-15 * * page 131, column 1 *

DOI:   http://dx.doi.org/10.1109/TEC.2006.889550
by applicant   - ZHOU Y ET AL., "Control of DFIG under Unsymmetrical Voltage Dip", PESC 2007, (20070617), pages 933 - 938
    - BREKKEN T K A ET AL., "Control of a Doubly Fed Induction Wind Generator Under Unbalanced Grid Voltage Conditions", IEEE TRANSACTIONS ON ENERGY CONVERSION, (20070301), vol. 22, no. 1, pages 129 - 135
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.