Electricity: motive power systems – Braking – Dynamic braking
Reexamination Certificate
2005-07-05
2010-06-15
Ip, Paul (Department: 2837)
Electricity: motive power systems
Braking
Dynamic braking
C318S370000, C318S430000, C318S254100, C318S293000
Reexamination Certificate
active
07737647
ABSTRACT:
The invention concerns a reversible current rectifier, for connection to part of a polyphase network and to a continuous bus comprising a plurality of rectifier cells each rectifier cell including a rectifying device and a on-way electronic switch connected in anti-parallel with the rectifier device, the rectifying devices of different cells being arranged so as to form one rectifier. Each rectifier cell comprises means for controlling the electronic switch of the cell arranged to control the latter in closure after detecting a conduction of the rectifying device of the cell so as to enable current to be returned to the network. The control means are arranged to receive a signal external to the cell, for controlling the opening of the electronic switch, derived from another rectifier cell.
REFERENCES:
patent: 4272807 (1981-06-01), Gallagher
patent: 4447868 (1984-05-01), Turnbull
patent: 4678063 (1987-07-01), Kitaoka et al.
patent: 4788485 (1988-11-01), Kawagishi et al.
patent: 4914371 (1990-04-01), Shibata et al.
patent: 4935684 (1990-06-01), Watanabe
patent: 4953070 (1990-08-01), Lenz
patent: 5070290 (1991-12-01), Iwasa et al.
patent: 5146148 (1992-09-01), Voet
patent: 5376867 (1994-12-01), Capetti
patent: 5576606 (1996-11-01), Nguyen Phuoc et al.
patent: 5629603 (1997-05-01), Kinoshita
patent: 5642270 (1997-06-01), Green et al.
patent: 5847533 (1998-12-01), Hakala et al.
patent: 5883484 (1999-03-01), Akao
patent: 5900683 (1999-05-01), Rinehart et al.
patent: 5914582 (1999-06-01), Takamoto et al.
patent: 6104149 (2000-08-01), Pelly
patent: 6211635 (2001-04-01), Kambe et al.
patent: 6236172 (2001-05-01), Obara et al.
patent: 6445879 (2002-09-01), Youn et al.
patent: 6580627 (2003-06-01), Toshio
patent: 6724313 (2004-04-01), Sato et al.
patent: 6759964 (2004-07-01), Sato et al.
patent: 6798157 (2004-09-01), Takahashi et al.
patent: 7034475 (2006-04-01), Kato et al.
patent: 7088065 (2006-08-01), Ishikawa et al.
patent: 7176653 (2007-02-01), Jahkonen
patent: 7265455 (2007-09-01), Oyobe et al.
patent: 7268521 (2007-09-01), Prakash et al.
patent: 7339803 (2008-03-01), Nojima
patent: 7352083 (2008-04-01), Nielsen et al.
patent: 7436686 (2008-10-01), Mavier et al.
patent: 2003/0048086 (2003-03-01), Takahashi et al.
patent: 2003/0057927 (2003-03-01), Donat
patent: 2003/0107344 (2003-06-01), Saeki
patent: 2003/0118876 (2003-06-01), Sugiura et al.
patent: 2003/0146726 (2003-08-01), Ishikawa et al.
patent: 2004/0113572 (2004-06-01), Iwaji et al.
patent: 2005/0128671 (2005-06-01), Miyamoto
patent: 2005/0258795 (2005-11-01), Choi
patent: 2007/0064363 (2007-03-01), Nielsen et al.
patent: 2007/0086226 (2007-04-01), Mavier et al.
patent: 2007/0194734 (2007-08-01), Weinmann et al.
patent: 2007/0296363 (2007-12-01), Andrejak et al.
patent: 2009/0051346 (2009-02-01), Manabe et al.
patent: 1033297 (1996-11-01), None
patent: 199 13 634 (2000-09-01), None
patent: WO 03/067745 (2003-08-01), None
N. Roux et al., “Self-Switching Converters: Application to the Design of a Naturally Reversible Rectifier”, EPE 2003, Toulouse, pp. 1-10.
Andrejak Jean-Marie
Andrieux Christian
Lagarde Alexandre
Tientcheu-Yamdeu Mathias
Ip Paul
Moteurs Leroy-Somer
Oliff & Berridg,e PLC
LandOfFree
Rectifier and system for controlling the speed of an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rectifier and system for controlling the speed of an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rectifier and system for controlling the speed of an... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4173701