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Title: US6885273: Induction devices with distributed air gaps
[ Derwent Title ]


Country: US United States of America

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Inventor: Min, Pan; Uppsala, Sweden
Ming, Li; Västerås, Sweden
Liu, Rongsheng; Västerås, Sweden
Dahlgren, Mikael; Västerås, Sweden
Holmberg, Par; Västerås, Sweden
Russberg, Gunnar; Västerås, Sweden
Sasse, Christian; Västerås, Sweden
Söderholm, Svante; Västerås, Sweden

Assignee: ABB AB, Vasteras, Sweden
other patents from ASEA BROWN BOVERI AB (39845) (approx. 355)
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Published / Filed: 2005-04-26 / 2002-02-14

Application Number: US2002000073866

IPC Code: Advanced: H01F 3/14;
Core: H01F 3/00;
IPC-7: H01F 17/06;

ECLA Code: H01F3/14;

U.S. Class: 336/178;

Field of Search: 336/083,178,212,220,221,233,234

Priority Number:
2002-02-14  US2002000073866
2000-03-30  US2000000537748

Abstract:     A distributed air gap material for a induction device in power systems for minimizing fringe losses, mechanical losses and noise in the core The distributed air gap material occupies a selected portion of the core and is formed of a finely divided magnetic material in a matrix of a dielectric material particles. The air gap material has a zone of transition in which the permeability values vary within the air gap material.

Attorney, Agent or Firm: Dykema Gossett PLLC ;

Primary / Asst. Examiners: Nguyen, Tuyen T.;

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Related Applications:
Application Number Filed Patent Pub. Date  Title
US2000000537748 2000-03-30       


       
Parent Case: CROSS-REFERENCE TO RELATED APPLICATIONS
    This application is a continuation application of the parent application Ser. No. 09/537,748, filed Mar. 30, 2000 now abandoned.

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First Claim:
Show all 7 claims
    1. An induction device formed with a core having a region of reduced permeability in a selected portion thereof comprising:

a distributed air gap material disposed in the selected portion of the core; and

a flexible high-voltage winding wound on the core and being configured to operate in an inclusive range of above 34 kV through a system voltage of a power network, including

a current-carrying conductor formed of a plurality insulated strands and a plurality of uninsulated strands;

an inner layer having semiconducting properties surrounding and being in electrical contact with said current-carrying conductor,

a solid insulating layer surrounding and contacting the inner layer, and

an outer layer having semiconducting properties surrounding and contacting the solid insulating layer.



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Forward References: Show 1 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (1)   |   Backward references (324)   |   Citation Link

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  BE0565063 1957-02       
  CH0391071 1965-04       
  CH0266037 1965-10       
  CH0534448 1973-02  H02K 1/16    
  CH0539328 1973-07  H01F 17/06    
Buy PDF CH0646403 1979-02  B01D 1/26 ORIENTAL METAL SEIZO CO VERFAHREN UND VORRICHTUNG ZUM DESTILLIEREN VON WASSER. 
Buy PDF CH0657482 1986-08  H02K 3/40 ELIN-UNION AKTIENGESELLSCHAFT FUER ELEKTRISCHE INDUSTRIE ANORDNUNG ZUR VERGLEICHMAESSIGUNG DER POTENTIALVERTEILUNG AN EINEM GEPOLTEN GLIMMSCHUTZBELAG FUER EINE ELEKTRISCHE MASCHINE. 
  CH1189322 1986-10       
  DE0040414 1887-08       
  DE0277012 1914-07  H02K 3/14    
  DE0386561 1923-12       
  DE0387973 1924-01       
  DE0406371 1924-11       
  DE0425551 1926-02       
  DE0432169 1926-07       
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  DE0435609 1926-10       
  DE0441717 1927-03       
  DE0443011 1927-04       
  DE0460124 1928-05       
  DE0482506 1929-09       
  DE0501181 1930-07       
  DE0523047 1931-04       
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  DE0572030 1933-03       
  DE0584639 1933-09       
  DE0586121 1933-10       
  DE0604972 1934-11       
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Buy PDF - 8pp DE2839517 1980-03  H02K 41/02 Kalbel- und Metallwerke Gutehoffnungshuette AG, 3000 Hannover Linearmotor und Verfahren zu seiner Herstellung 
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  DE0209313 1984-04       
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  DE19020222 1997-03       
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  DE0468827 1997-07       
  DE0134022 2001-12       
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Get PDF - 22pp EP0280759 1988-09  H01H 3/22 Westfälische Berggewerkschaftskasse Arrangement for electric energy cables for protection against explosions of gas and/or dust/air mixtures, especially for underground working 
Get PDF - 18pp EP0282876 1988-09  H02K 15/04 KOLLMORGEN CORP Method for winding the coils for an air gap motor 
Get PDF - 7pp EP0309096 1989-03  H02K 3/50 WESTINGHOUSE ELECTRIC CORPORATION Support for dynamoelectric machine stator coil end portions 
Get PDF - 14pp EP0314860 1989-05  H02K 1/16 GEN ELECTRIC Stator and rotor lamination construction for a dynamo-electric machine 
Get PDF - 15pp EP0316911 1989-05  G02B 6/44 NIPPON TELEGRAPH & TELEPHONE Cable closure 
Get PDF - 8pp EP0317248 1989-05  H02K 1/28 WESTINGHOUSE ELECTRIC CORP Method and apparatus for tensioning and retensioning low-torque nuts for stator core through-bolts 
Get PDF - 6pp EP0335430 1989-10  H02G 15/00 Lovink-Terborg B.V. Method for protecting elements enclosed by a housing against the influence of moisture. 
Get PDF - 9pp EP0342554 1989-11  H02K 3/04 Magnet-Motor Gesellschaft für magnetmotorische Technik mbH Liquid-cooled electric machine 
Get PDF - 6pp EP0221404 1990-05  H02K 55/04 ALSTHOM Synchronous machine with superconducting windings 
Get PDF - 10pp EP0375101 1990-06  B29C 47/00 PIRELLI CABLE CORP Power cable with metallic shielding tape and water swellable powder 
Get PDF - 12pp EP0406437 1991-01  B23B 19/02 FANUC LTD Method of fabricating a stator structure of built-in motor. 
Get PDF - 8pp EP0439410 1991-07  H01F 27/24 Jakovljevic, Branimir Laminate for magnetic core 
Get PDF - 9pp EP0440865 1991-08  C08L 101/00 ASEA BROWN BOVERI Electrical insulation 
Get PDF - 17pp EP0469155A1 1992-02  H01B 3/44 FURUKAWA ELECTRIC CO LTD OLEFINIC RESIN COMPOSITION FOR POWER CABLE, AND POWER CABLE AND JUNCTION THEREOF MADE FROM SAID COMPOSITION 
Get PDF - 14pp EP0490705 1992-06  H02K 3/34 WESTINGHOUSE ELECTRIC CORP Low-electric stress insulating wall for high voltage coils having roebeled strands and method therefor. 
Get PDF - 10pp EP0503817 1992-09  H02K 16/00 Huarte Frances, Domingo Rotary electromechanical arrangements 
Get PDF - 7pp EP0571155 1993-11  H02K 3/32 MITSUBA ELECTRIC MFG. CO., LTD. Coating material for armature coil of a motor for electrical equipment 
Get PDF - 13pp EP0620570 1994-10  H01F 5/08 NGK INSULATORS LTD Superconducting fault current limiter 
Get PDF - 14pp EP0620630 1994-10  H01F 6/06 NGK INSULATORS LTD Superconducting fault current limiter 
Get PDF - 11pp EP0642027 1995-03  G01R 31/02 ABB Management AG Method and device for detecting earth faults of the conductors in a electrical machine 
Get PDF - 27pp EP0671632 1995-09  G01R 31/06 KABUSHIKI KAISHA TOSHIBA Field winding ground fault detector and relay 
Get PDF - 6pp EP0676777 1995-10  H01F 27/28 SIEMENS AG Locomotive transformer and winding device therefor 
Get PDF - 12pp EP0677915 1995-10  H02K 1/12 KOLLMORGEN CORPORATION Axial air gap DC motor 
Get PDF - 7pp EP0684679 1995-11  H02H 3/08 ABB STROEMBERG KOJEET OY Method for reducing waveform distortion in an electrical utility system and circuit for an electrical utility system 
Get PDF - 18pp EP0684682 1995-11  H02K 1/20 GEC ALSTHOM LIMITED Improvements in or relating to cooling arrangements for rotating electrical machines 
Get PDF - 7pp EP0695019 1996-01  H02K 3/12 INDUSTRIE MAGNETI MARELLI S.p.A. A rotor for an electrical machine, in particular for an electric motor for starting the internal combustion engine of a motor vehicle, and a process for its production 
Get PDF - 18pp EP0732787 1996-09  H02G 1/14 THOMAS & BETTS CORPORATION Forced encapsulation cable splice enclosure including a container for exiting encapsulant 
Get PDF - 18pp EP0738034 1996-10  H02K 3/00 SWITCHED RELUCTANCE DRIVES LTD Method and apparatus for reducing winding failures in switched reluctance machines 
Get PDF - 15pp EP0739087A2 1996-10  H02J 3/34 GEN ELECTRIC Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation 
Get PDF - 8pp EP0740315 1996-10  H01F 6/06 ABB Management AG Superconducting coil 
Get PDF - 14pp EP0749190A2 1996-12  H02J 3/34 GEN ELECTRIC Interconnection system for electrical systems having differing electrical characteristic 
Get PDF - 26pp EP0751605 1997-01  H02K 1/27 Kaman Electromagnetics Corporation Detachable magnet carrier for permanent magnet motor 
Get PDF - 2pp EP0739087A3 1997-03  H02J 3/34 GEN ELECTRIC Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation 
Get PDF - 2pp EP0749193A3 1997-03  H02K 1/00 MATSUSHITA ELECTRIC IND CO LTD Method of recovering resources in resin-molded electrical rotating device and resin for molding of the device 
Get PDF - 16pp EP0780926 1997-06  H01F 6/00 PIRELLI CAVI S.p.A. Terminal for connecting a superconducting multiphase cable to a room temperature electrical equipment 
Get PDF - 5pp EP0802542 1997-10  H01B 7/36 NKT Cables A/S A high-voltage cable 
Get PDF - 7pp EP0913912A1 1999-05  H02K 15/00 ABB PATENT GmbH Method of repairing packets of laminations of an electrical machine 
  FR0805544 1936-04       
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  FR0847899 1938-12       
  FR0916959 1946-12       
  FR1011924 1949-04       
  FR1126975 1955-03       
Buy PDF FR1238795 1959-07  H01F 29/10 FOURNITURES POUR L ELECTROLYSE Perfectionnements apportés aux transformateurs électriques 
  FR2108171 1972-05  H01B 1/24 SUMITOMO ELECTRIC IND LT,JA  
  FR2251938 1975-06  H02G 15/00 PIRELLI GENERAL CABLE WORKS LTD,GB  
Buy PDF FR2305879 1976-10  H02K 1/12 DUKSHTAU ALEXANDR STATOR DE MACHINE ELECTRIQUE 
Buy PDF FR2376542 1978-07  H02K 1/12 AROSHIDZE JURY STATOR DE MACHINE ELECTRIQUE 
  FR2467502 1981-04  H02K 1/22 DUCELLIER ET CIE  
Buy PDF FR2481531 1981-10  H01R 9/05 LYON CABLES PROCEDE D'EPISSURAGE ET EPISSURE POUR CABLE COAXIAL A ISOLATION MASSIVE 
Buy PDF FR2556146 1985-06  H02K 3/32 PARIS & DU RHONE Device for mounting and insulating conductors on the rotors of electric rotating machines 
Buy PDF FR2594271 1987-08  F02N 11/00 PARIS & DU RHONE Rotor for electric rotating machine, with slots housing two overlying conductors 
Buy PDF FR2708157 1995-01  H02K 1/22 VALEO EQUIP ELECTRIQUES MOTEUR Elément de machine tournante et démarreur de véhicule automobile comportant un tel élément. 
  GB0123906 1919-03  H01F 41/04 CFM KINDER LIMITED FIRE ASSEMBLY 
  GB0268271 1927-03       
  GB0319313 1929-07  H02J 3/16 SIEMENS AG The regulation of the electric potential of long lines 
Buy PDF GB0518993 1940-03  C25D 17/00 FRITZ DUERR Process and apparatus for anodising thin wire 
Buy PDF GB0537609 1941-06  H01F 29/10 EDUARD FRIES Improvements in and relating to electrical transformers 
  GB0540456 1941-10       
  GB0589071 1947-06       
Buy PDF GB0666883 1952-02  G05B 1/02 ERICSSON TELEFON AB L M Electrical apparatus employing the phenomena of superconductivity 
  GB0685416 1953-01       
  GB0715226 1954-09    CADBURY SCHWEPPES PLC Sweetener compositions 
  GB0723457 1955-02    CARRINGTON SIMON P Triticum supatiller wheat 
  GB0739962 1955-11       
  GB0763761 1956-12       
  GB0805721 1958-12    DHALIWAL CHARNJIT S Tyres 
  GB0827600 1960-02       
  GB0854728 1960-11       
  GB0870583 1961-06       
  GB0913386 1962-12    THOMPSON GARY Improved razor 
  GB0965741 1964-08       
  GB0992249 1965-05       
  GB1024583 1966-03       
  GB1053337 1966-12       
Buy PDF GB1059123 1967-02  H01F 6/00 WESTERN ELECTRIC CO Superconductive materials and devices 
  GB1103098 1968-02    RENEW POD LTD A structure 
  GB1103099 1968-02    TAYLOR CAMPBELL M Floating tidal unit upgraded 
Buy PDF GB1117401 1968-06  H01B 9/00 WILLIAM ARMAND TOTO A connector assembly for an electrical welding installation 
  GB1135242 1968-12       
  GB1157885 1969-07  H02J 1/00    
  GB1174659 1969-12  H02K 15/08    
Buy PDF GB1236082 1971-06  H01L 39/16 LICENTIA GMBH A SYSTEM OF OVERLOAD PROTECTION BY USING SUPERCONDUCTING CONDUCTORS 
Buy PDF GB1268770 1972-03  H01R 11/12 GRAY LEONARD PHILIP ELECTRICAL CONNECTOR 
Buy PDF GB1340983 1973-12  H01B 12/06 SIEMENS AG SUPERCONDUCTOR CABLES 
Buy PDF GB1341050 1973-12  H01F 29/00 MAGNETECH INDUSTRIES INC VARIABLE INDUCTION DEVICE 
Buy PDF GB1365191 1974-08  H02K 3/00 ENGLISH ELECTRIC CO LTD DYNAMO ELECTRIC MACHINES 
Buy PDF GB1395152 1975-05  H02K 3/00 INT RESEARCH & DEV CO LTD ALTERING CURRENT DYNAMO-ELECTRIC MACHINE WINDINGS 
Buy PDF GB1424982 1976-02  H01F 27/28 UNELEC THREE-PHASE TRANSFORMER 
Buy PDF GB1426594 1976-03  H02H 7/08 WESTINGHOUSE ELECTRIC CORPORATION BRUSHLESS SYNCHRONOUS MOTOR 
Buy PDF GB1438610 1976-06  H01B 9/00 BBC BROWN BOVERI CO LTD ELECTRICALLY CONDUCTING PART WITH INSULATION 
Buy PDF GB1445284 1976-08  H01F 5/06 SIEMENS AG RIBBON COILS FOR TRANSFORMERS 
Buy PDF GB1479904 1977-07  H02J 3/12 ASS ELECT IND ALTERNATING CURRENT POWER TRANSMISSION SYSTEMS 
Buy PDF GB1493163 1977-11  H01B 9/00 TELEFONAB ERICSSON LM HIGH VOLTAGE CABLE 
Buy PDF GB1502938 1978-03  H01B 7/28 REYNOLDS METALS CO SYSTEM FOR UNDERGROUND DISTRIBUTION OF ELECTRICAL POWER AND ELECTRICAL CABLE CONSTRUCTION FOR USE THEREIN 
Buy PDF GB1525745 1978-09  H01F 5/00 MATSUSHITA ELECTRIC IND CO LTD SYNTHETIC RESIN ENCAPSULATED COIL ASSEMBLY 
Buy PDF- 5pp GB2000625 1979-01  H01B 1/24 KABEL METALLWERKE GHH AG MEDIUM OR HIGH TENSION ELECTRIC CABLE AND METHOD OF PRODUCTION THEREOF 
Buy PDF GB1548633 1979-07  G04C 3/00 GEC SOUTH AFRICA (PTY) LTD TRANSFORMER COOLING 
Buy PDF- 6pp GB2046142 1979-11  H02K 15/02 AEROSPATIALE PROCESS FOR MAKING A MAGNETIC ARMATURE AND ARMATURE THUS OBTAINED 
Buy PDF- 8pp GB2022327 1979-12  H02K 3/46 BBC BROWN BOVERI & CO LTD DEVICE SUPPORTING THE WINDINGS OF AN ELECTRIC MACHINE HAVING SALLENT POLES 
Buy PDF- 9pp GB2025150 1980-01  H01F 3/02 MONPLET L Construction of magnetic cores 
Buy PDF- 7pp GB2034101 1980-05  H01B 9/00 FUJIKURA LTD CONDUCTOR FOR AN ELECTRIC POWER CABLE AND A METHOD FOR MANUFACTURING SAME 
Buy PDF GB1574796 1980-09  H01B 9/00 SUMITOMO ELECTRIC INDUSTRIES LTD ELECTRICALLY INSULATED HIGH VOLTAGE CABLE 
Buy PDF- 4pp GB2070470 1981-09  H02K 3/28 BOSCH GMBH ROBERT METHODS OF MANUFACTURING STATOR WINDINGS FOR THREE-PHASE GENERATORS 
Buy PDF- 5pp GB2071433 1981-09  H02J 9/06 PILLER GMBH & CO KG ANTON CONVERTER SYSTEM 
Buy PDF- 1pp GB2081523 1982-02  H02K 3/24 VP IZYSKATELSKIJ INI GIDROPROE STATOR OF GENERATOR 
Buy PDF- 4pp GB2099635 1982-12  H01F 3/12 HARMER & SIMMONS LTD RANSFORMERS FOR BATTERY CHARGING SYSTEMS 
Buy PDF- 6pp GB2105925 1983-03  H01R 4/38 * PREFORMED LINE PRODUCTS COMPANY SHIELD CONNECTOR 
Buy PDF- 7pp GB2106306 1983-04  H01B 7/26 PIRELLI GENERAL PLC IMPROVEMENTS IN ELECTRIC CABLES AND INSTALLATIONS 
Buy PDF- 6pp GB2106721 1983-04  H02K 3/51 WESTINGHOUSE ELECTRIC CORP ROTOR END TURN WINDING AND SUPPORT STRUCTURE 
Buy PDF- 4pp GB2136214 1984-09  H01F 19/00 * BRITISH AEROSPACE PUBLIC LIMITED COMPANY PULSE TRANSFORMER 
Buy PDF- 6pp GB2140195 1984-11  H01B 12/02 ELECTRIC POWER RES INST Cryogenic cable and method of making same 
Buy PDF- 6pp GB2150153 1985-06  H01R 4/02 GEN ELECTRIC Electrodeposition of mica on coil or bar connections 
Buy PDF- 15pp GB2268337 1994-01  H02K 3/48 * GEC ALSTHOM LIMITED ELECTRICAL MACHINE SLOT WEDGING SYSTEM 
Buy PDF- 21pp GB2273819 1994-06  H01B 7/02 * ELECTRONIC TECHNIQUES MULTI-CORE ELECTRIC CONDUCTOR INSULATION ARRANGEMENT 
Buy PDF- 66pp GB2283133 1995-04  H02K 1/16 GEN ELECTRIC Stator assembly for a dynomoelectric machine 
Buy PDF- 26pp GB2289992 1995-12  H02K 1/20 GEC ALSTHOM LTD Improvements in or relating to cooling arrangements in rotating electrical machines 
Buy PDF- 23pp GB2308490 1997-06  H01F 6/06 OXFORD INSTR LTD Superconductor and energy storage device 
Buy PDF- 19pp GB2332557 1999-06  H01F 6/04 ASEA BROWN BOVERI Electrical power conducting means 
Buy PDF HU0175494 1981-11  H01B 9/02 MAGYAR KABEL MUEVEK,HU SHIELDED POWER-CURRENT CABLE 
  JP60206121 1959-03       
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  JP59159642 1983-02       
  JP06264964 1985-09       
  JP01129737 1989-05       
  JP62320631 1989-06       
  JP02017474 1990-01       
  JP03245748 1990-02       
  JP04179107 1990-11       
  JP03018253 1991-01       
  JP03240211 1991-10       
  JP04024909 1992-01       
  JP05290947 1992-04       
  JP06196343 1992-12       
  JP06233442 1993-02       
  JP06325629 1993-05       
  JP07057951 1993-08       
  JP07264789 1994-03       
  JP08167332 1994-12       
  JP07094355 1995-04       
  JP07161270 1995-06       
  JP08264039 1995-11       
  JP09200989 1996-01       
  JP08036952 1996-02       
  JP08167360 1996-06       
  LU0067199 1972-03  B29C 47/28    
  SE0090308 1937-09  C23B 5/58    
  SE0305899 1968-11  H01G 1/14 ANDERSSON O  
  SE0255156 1969-02       
  SE0341428 1971-12  H02K 3/48 GEN ELECTRIC  
Buy PDF SE0453236 1982-01  H01F 27/34 ELIN-UNION AG FUR ELEKTRISCHE INDUSTRIE HOGSPENNINGSLINDNING FOR ELEKTRISKA MASKINER 
Buy PDF SE0457792 1987-06  B65H 65/00 KABMATIK AB KABELVAEXLINGSANORDNING FOER ANVAENDNING VID VAEXLING FRAAN EN FOERSTA ROTERBAR TRUMMA TILL EN ANDRA ROTERBAR TRUMMA 
Buy PDF SE0502417 1993-12  B65H 54/28 SKALTEK AB Styranordning vid upp- eller avrullning av en sträng, t ex en kabel på eller från en trumma 
Buy PDF SU0792302 1971-01  H01F 27/28 KHENKIN ALEKSANDR L,SU TRANSFORMER 
  SU0425268 1974-09  H02K 5/22    
Buy PDF SU1019553 1980-01  H02K 9/22 KH AVIATSIONNYJ I IM.N.E.ZHUKOVSKOGO ELECTRIC MACHINE STATOR 
Buy PDF SU0694939 1982-01  H02K 1/06 NI SEKTOR V PROEKTNO-IZYSKATELSKOGO NII "GIDROPROEKT" IM.S.YA.ZHUKA GENERATOR STATOR 
Buy PDF SU0955369 1983-08  H02K 1/20 NI SEKTOR V PROEKTNO IZYSKATEL ELECTRIC MACHINE STATOR 
Buy PDF SU1511810 1987-05  H02K 15/02 LE ELEKTROMASHINO METHOD OF REPAIRING LAMINATED STATOR CORE OF HIGH-POWER ELECTRIC MACHINE 
Get PDF - 13pp WO8202617 1982-08  H01B 7/34 BANOV MIKHAIL DENISOVICH SHOE OF DOUBLE-POLE WATER COOLED CABLE 
Get PDF - 18pp WO8502302 1985-05  H02K 1/04 SUNDSTRAND CORP GENERATOR ARMATURE COOLING AND AIR GAP SEALING SYSTEM 
Get PDF - 20pp WO9011389 1990-10  C25D 7/06 MORIOKA MASASHI METHOD AND APPARATUS FOR PLATING WIRE ROD 
Get PDF - 19pp WO9012409 1990-10  H01B 12/06 HAYASHI, Noriki METHOD OF HANDLING OXIDE SUPERCONDUCTOR WIRE AND ARTICLE PRODUCED THEREFROM 
  WO1990DE0000279 1990-11       
Get PDF - 26pp WO9101059 1991-01  H02K 3/40 SIEMENS AG CONDUCTOR-WINDING ASSEMBLY FOR A LARGE ELECTRICAL MACHINE 
Get PDF - 17pp WO9101585 1991-02  H02K 3/32 ALLIED SIGNAL INC TOOTHLESS STATOR CONSTRUCTION FOR ELECTRICAL MACHINES 
Get PDF - 29pp WO9107807 1991-03  H02M 3/22 LALANDER MAGNUS DC/DC POWER TRANSFORMER 
  WO1991SE0000077 1991-04       
Get PDF - 31pp WO9109442 1991-06  H01F 3/06 BENFORD SUSAN M MAGNETIC FLUX RETURN PATH FOR AN ELECTRICAL DEVICE 
Get PDF - 25pp WO9111841 1991-08  H02J 3/34 ASEA BROWN BOVERI CYCLOCONVERTOR EQUIPMENT 
Get PDF - 24pp WO9115862 1991-10  H01F 27/24 ZYLBERSZAC MOJZESZ SOFT MAGNETIC CORE IN A CLOSED ELECTROMAGNETIC CIRCUIT 
Get PDF - 31pp WO9115755 1991-10  G01N 27/02 CHALOUPKA, Heinz PROCESS AND DEVICE FOR DETERMINING THE ELECTRICAL CONDUCTIVITY OF A TEST SPECIMEN MADE OF SUPERCONDUCTING MATERIAL 
Get PDF - 27pp WO9201328 1992-01  H02K 3/32 CKD TRAKCE PROCESS FOR PRODUCING THE ELECTRIC INSULATION OF ELECTRIC MACHINE WINDINGS 
Get PDF - 18pp WO9321681 1993-10  H02K 3/38 FANUC LTD ELECTRIC MOTOR PROVIDED WITH COIL COVERING MEANS 
Get PDF - 12pp WO9406194 1994-03  H02K 3/40 ELIN ENERGIEVERSORGUNG HIGH-VOLTAGE WINDING 
Get PDF - 16pp WO9518058 1995-07  B65H 54/28 SKALLEBERG OEYSTEIN GUIDING DEVICE FOR WINDING OR UNWINDING A LINE, E.G. A CABLE OR A ROPE, ONTO OR FROM A REEL 
Get PDF - 11pp WO9522153 1995-08  H01F 27/28 MARCHEGIANI GIUSEPPE ELECTRIC WINDINGS FOR INDUCTORS AND TRANSFORMERS HAVING WATER-COOLED TUBULAR ELEMENTS AND A HELICALLY WOUND COATING OF FLAT WIRES 
Get PDF - 41pp WO9524049 1995-09  H01F 6/06 BECHTEL GROUP INC SUPERCONDUCTING MAGNETIC ENERGY STORAGE SYSTEM 
Get PDF - 22pp WO9622606 1996-07  H01F 27/28 MUELLER WALTER SUPERCONDUCTING TRANSFORMER 
  WO1996CN0000010 1996-10       
Get PDF - 15pp WO9630144 1996-10  B22F 3/02 ALAKUELA MATS SOFT MAGNETIC ANISOTROPIC COMPOSITE MATERIALS 
Get PDF - 20pp WO9710640 1997-03  H02K 1/00 HITACHI, LIMITED ROTARY ELECTRIC MACHINE 
Get PDF - 17pp WO9711831 1997-04  B29C 47/02 GEN ELECTRIC EXTRUDED THERMOPLASTIC INSULATION ON STATOR BARS 
Get PDF - 20pp WO9716881 1997-05  H02K 3/40 FELTEN & GUILLEAUME ENERGIE DEVICE FOR CONNECTING THE ELECTRICALLY CONDUCTING JACKET OF A LINE TO AN EARTH LEAD 
Get PDF - 14pp WO9729494 1997-08  H01F 29/00 YU, Yueliang A PARALLEL WINDING VOLTAGE-REGULATING APPARATUS 
Get PDF - 23pp WO9745288 1997-12  B60M 3/00 ASEA BROWN BOVERI AN ELECTRIC DRIVE SYSTEM FOR VEHICLES 
Get PDF - 31pp WO9745847 1997-12  H01F 27/34 ASEA BROWN BOVERI TRANSFORMER/REACTOR 
Get PDF - 34pp WO9745908 1997-12  F03D 9/00 KARLECIK MAIER FRANZ WIND POWER SITE 
  WO1998FR0000468 1998-06       
Get PDF - 16pp WO9834244 1998-08  H01F 3/10 ASEA BROWN BOVERI WINDING IN TRANSFORMER OR INDUCTOR 
Get PDF - 28pp WO9834245 1998-08  H01F 27/34 ASEA BROWN BOVERI POWER TRANSFORMER/INDUCTOR 
Get PDF - 26pp WO9834246 1998-08  H01F 27/34 ASEA BROWN BOVERI POWER TRANSFORMER/INDUCTOR 
Get PDF - 24pp WO9834247 1998-08  H01F 27/34 ASEA BROWN BOVERI AB A CABLE FOR ELECTRICAL WINDINGS, AND SUCH A WINDING 
Get PDF - 26pp WO9834248 1998-08  H01F 27/34 ASEA BROWN BOVERI A WINDING PROVIDED WITH SPACERS 
Get PDF - 15pp WO9834249 1998-08  H01F 27/28 ASEA BROWN BOVERI TRANSFORMER WITH VOLTAGE REGULATING MEANS 
Get PDF - 15pp WO9834250 1998-08  H01F 27/28 ASEA BROWN BOVERI AB A WINDING IN AN ELECTRIC MACHINE WITH STATIONARY PARTS 
Get PDF - 24pp WO9834309 1998-08  H02G 1/14 ASEA BROWN BOVERI AB AN ARRANGEMENT FOR CABLE JOINTS AND A ROTATING ELECTRIC MACHINE INCLUDING SAID ARRANGEMENT 
Get PDF - 39pp WO9834312 1998-08  H02H 7/06 ASEA BROWN BOVERI SYNCHRONOUS MACHINE 
Get PDF - 19pp WO9834315 1998-08  H02H 9/02 ASEA BROWN BOVERI SERIES COMPENSATION OF ELECTRIC ALTERNATING CURRENT MACHINES 
Get PDF - 23pp WO9834321 1998-08  H02K 1/16 ASEA BROWN BOVERI A ROTATING ELECTRIC MACHINE 
Get PDF - 24pp WO9834322 1998-08  H02K 1/18 ASEA BROWN BOVERI A MOUNTING DEVICE FOR ROTATING ELECTRIC MACHINES 
Get PDF - 27pp WO9834323 1998-08  H02K 1/12 ASEA BROWN BOVERI END PLATE 
Get PDF - 19pp WO9834325 1998-08  H02K 1/16 ASEA BROWN BOVERI A DEVICE IN THE STATOR OF A ROTATING ELECTRIC MACHINE 
Get PDF - 17pp WO9834326 1998-08  H02K 3/50 ASEA BROWN BOVERI A ROTATING ELECTRIC MACHINE 
Get PDF - 28pp WO9834327 1998-08  H02K 1/16 ASEA BROWN BOVERI ROTATING ELECTRIC MACHINE AND A BRACING DEVICE FOR SUCH A MACHINE 
Get PDF - 25pp WO9834328 1998-08  H02K 1/24 ASEA BROWN BOVERI ROTATING ELECTRIC MACHINE WITH COIL SUPPORTS 
Get PDF - 34pp WO9834329 1998-08  H02K 1/16 ASEA BROWN BOVERI A STATOR AND A METHOD FOR MANUFACTURING THE SAME 
Get PDF - 24pp WO9834330 1998-08  H02K 1/16 ASEA BROWN BOVERI A ROTATING ELECTRIC MACHINE AND METHOD OF MANUFACTURING SUCH A MACHINE 
Get PDF - 31pp WO9834331 1998-08  H02K 3/40 ASEA BROWN BOVERI METHOD AND DEVICE FOR MOUNTING A WINDING 
Get PDF - 35pp WO9840627 1998-09  F03D 7/02 BRUTSAERT PATRICK LOW SPEED DIRECT DRIVEN WIND TURBINE 
Get PDF - 35pp WO9840627 1998-09  F03D 7/02 BRUTSAERT PATRICK LOW SPEED DIRECT DRIVEN WIND TURBINE 
Get PDF - 23pp WO9843336 1998-10  H02J 5/00 ASEA BROWN BOVERI A PLANT FOR TRANSMITTING ELECTRIC POWER, INCLUDING VSC-CONVERTER AND DC/DC-CONVERTER 
Get PDF - 16pp WO9917309 1999-04  H01F 27/08 ASEA BROWN BOVERI TRANSFORMER/REACTOR PROVIDED WITH SPACING MEANS 
Get PDF - 15pp WO9917311 1999-04  H01F 27/28 ASEA BROWN BOVERI TRANSFORMER/REACTOR 
Get PDF - 28pp WO9917312 1999-04  H01F 27/34 ASEA BROWN BOVERI AB POWER TRANSFORMER/REACTOR AND A METHOD OF ADAPTING A HIGH VOLTAGE CABLE 
Get PDF - 15pp WO9917313 1999-04  H01F 27/32 ASEA BROWN BOVERI AB MAGNETIC TAP CHANGER 
Get PDF - 16pp WO9917314 1999-04  H01F 27/28 ASEA BROWN BOVERI AB A STEP-FREE INDUCTION CONTROLLED VOLTAGE REGULATOR 
Get PDF - 29pp WO9917315 1999-04  H01F 27/28 ASEA BROWN BOVERI AB A METHOD AND AN ARRANGEMENT FOR REGULATING A TRANSFORMER/REACTOR, AND A TRANSFORMER/REACTOR 
Get PDF - 14pp WO9917316 1999-04  H01F 27/28 ASEA BROWN BOVERI AB INDUCTION CONTROLLED VOLTAGE REGULATOR 
Get PDF - 25pp WO9917422 1999-04  H02K 1/20 ASEA BROWN BOVERI METHOD FOR MOUNTING A COOLING TUBE IN A COOLING TUBE CHANNEL 
Get PDF - 14pp WO9917424 1999-04  H02K 1/30 ASEA BROWN BOVERI ROTATING ELECTRIC MACHINE WITH MAGNETIC CIRCUIT 
Get PDF - 23pp WO9917425 1999-04  H01B 9/02 ASEA BROWN BOVERI INSULATION FOR A CONDUCTOR 
Get PDF - 45pp WO9917426 1999-04  H02J 9/06 ASEA BROWN BOVERI AN ELECTRIC POWER PLANT 
Get PDF - 28pp WO9917427 1999-04  H02J 3/18 ASEA BROWN BOVERI SYNCHRONOUS COMPENSATOR PLANT 
Get PDF - 32pp WO9917428 1999-04  H02K 3/40 ASEA BROWN BOVERI METHOD AND ARRANGEMENT FOR EARTHING A ROTATING ELECTRIC MACHINE, AND A ROTATING ELECTRIC MACHINE 
Get PDF - 25pp WO9917429 1999-04  H02K 9/00 ASEA BROWN BOVERI DEVICE FOR A ROTATING ELECTRIC MACHINE 
Get PDF - 18pp WO9917432 1999-04  H02K 19/26 ASEA BROWN BOVERI A ROTARY ELECTRIC MACHINE 
Get PDF - 24pp WO9917433 1999-04  H02K 3/40 ASEA BROWN BOVERI AN ELECTRIC POWER PLANT 
Get PDF - 24pp WO9919963 1999-04  G01R 31/06 ASEA BROWN BOVERI ROTATING ELECTRIC MACHINE 
Get PDF - 24pp WO9919969 1999-04  H02K 1/16 ASEA BROWN BOVERI A STATOR AND A METHOD FOR MANUFACTURING A STATOR 
Get PDF - 30pp WO9919970 1999-04  H02K 3/40 ASEA BROWN BOVERI A STATOR AND A METHOD FOR MANUFACTURING A STATOR 
  WO1998SE0002148 1999-06       
Get PDF - 44pp WO9927546 1999-06  H01F 27/28 ASEA BROWN BOVERI ELECTROMAGNETIC DEVICE 
Get PDF - 38pp WO9928919 1999-06  H01F 3/00 ASEA BROWN BOVERI AB MAGNETIC CORE ASSEMBLIES 
Get PDF - 34pp WO9928921 1999-06  H01B 12/16 ASEA BROWN BOVERI MAGNETIC ENERGY STORAGE 
Get PDF - 21pp WO9928923 1999-06  H01F 27/28 ASEA BROWN BOVERI AB TRANSFORMER 
Get PDF - 27pp WO9928924 1999-06  H01F 6/06 ASEA BROWN BOVERI A TRANSFORMER 
Get PDF - 14pp WO9928925 1999-06  H01F 27/245 ASEA BROWN BOVERI AB TRANSFORMER CORE WITH COOLING FLANGES 
Get PDF - 33pp WO9928926 1999-06  H01F 27/28 ASEA BROWN BOVERI A TRANSFORMER/REACTOR AND A METHOD FOR MANUFACTURE OF A TRANSFORMER/REACTOR 
Get PDF - 37pp WO9928927 1999-06  H01F 27/28 ASEA BROWN BOVERI A POWER TRANSFORMER/REACTOR 
Get PDF - 29pp WO9928928 1999-06  H01F 29/00 NEWBY, Martin, John TRANSFORMER WITH REGULATING MEANS 
Get PDF - 28pp WO9928929 1999-06  H01F 6/00 ASEA BROWN BOVERI A POWER TRANSFORMER 
Get PDF - 22pp WO9928930 1999-06  H01F 6/04 ASEA BROWN BOVERI HIGH VOLTAGE INDUCTION DEVICE 
Get PDF - 30pp WO9928931 1999-06  H01F 27/28 ASEA BROWN BOVERI AB A REACTOR 
Get PDF - 33pp WO9928934 1999-06  H01F 27/28 ASEA BROWN BOVERI FLUX CONTROL FOR HIGH POWER STATIC ELECTROMAGNETIC DEVICES 
Get PDF - 29pp WO9928994 1999-06  H01R 4/68 ASEA BROWN BOVERI A POWER INDUCTION DEVICE 
Get PDF - 26pp WO9929005 1999-06  H02G 15/22 ASEA BROWN BOVERI A HIGH VOLTAGE POWER CABLE TERMINATION 
Get PDF - 45pp WO9929008 1999-06  H02J 3/06 ASEA BROWN BOVERI POWER FLOW CONTROL 
Get PDF - 18pp WO9929011 1999-06  H02K 1/16 ASEA BROWN BOVERI A ROTATING ELECTRIC MACHINE WITH A MAGNETIC CORE 
Get PDF - 15pp WO9929012 1999-06  H01R 4/26 ASEA BROWN BOVERI INSULATED ELECTRICAL CONDUCTOR FOR HIGH-VOLTAGE WINDINGS 
Get PDF - 35pp WO9929013 1999-06  H02K 3/00 ASEA BROWN BOVERI HIGH VOLTAGE ROTATING ELECTRIC MACHINES 
Get PDF - 37pp WO9929014 1999-06  H02B 1/20 ASEA BROWN BOVERI SWITCH GEAR STATION 
Get PDF - 53pp WO9929015 1999-06  H02K 3/04 ASEA BROWN BOVERI METHOD AND DEVICE FOR CONTROLLING THE MAGNETIC FLUX WITH AN AUXILIARY WINDING IN A ROTATING HIGH VOLTAGE ELECTRIC ALTERNATING CURRENT MACHINE 
Get PDF - 25pp WO9929016 1999-06  H02K 3/30 ASEA BROWN BOVERI A METHOD OF REPAIRING A WINDING SYSTEM INCLUDING SPLICING A HIGH-VOLTAGE CABLE 
Get PDF - 22pp WO9929017 1999-06  H02K 3/30 ASEA BROWN BOVERI A METHOD FOR MANUFACTURING A STATOR FOR A ROTATING ELECTRIC MACHINE, WHERE THE STATOR WINDING INCLUDES JOINTS, A STATOR AND A ROTATING ELECTRIC MACHINE 
Get PDF - 14pp WO9929018 1999-06  H01R 4/48 ASEA BROWN BOVERI INSULATED ELECTRICAL CONDUCTOR 
Get PDF - 29pp WO9929019 1999-06  B60L 9/28 ASEA BROWN BOVERI TRACTION MOTOR AND DRIVE SYSTEM 
Get PDF - 45pp WO9929020 1999-06  B60M 3/02 ASEA BROWN BOVERI ELECTRICITY SUPPLY SYSTEM 
Get PDF - 17pp WO9929021 1999-06  H01F 27/28 ASEA BROWN BOVERI AN INSULATED CONDUCTOR 
Get PDF - 24pp WO9929022 1999-06  H01F 27/28 ASEA BROWN BOVERI INSULATED CONDUCTOR FOR HIGH-VOLTAGE MACHINE WINDINGS 
Get PDF - 14pp WO9929024 1999-06  H01B 7/00 ASEA BROWN BOVERI INSULATED ELECTRICAL CONDUCTOR AND CONTACTING METHOD 
Get PDF - 30pp WO9929026 1999-06  H01F 27/28 ASEA BROWN BOVERI A METHOD IN ELECTRIC MACHINES 
Get PDF - 41pp WO9929029 1999-06  H02K 21/00 ASEA BROWN BOVERI A METHOD AND DEVICE FOR CONTROLLING THE MAGNETIC FLUX IN A ROTATING HIGH VOLTAGE ELECTRIC ALTERNATING CURRENT MACHINE WITH PERMANENT MAGNET ROTOR 
Get PDF - 28pp WO9929034 1999-06  H02P 7/36 ASEA BROWN BOVERI A METHOD AND A SYSTEM FOR SPEED CONTROL OF A ROTATING ELECTRICAL MACHINE WITH FLUX COMPOSED OF TWO QUANTITIES 


Other Abstract Info: DERABS C2003-456391

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  • Continuity Data:
    Application Number Filed Notes

    US2002000073866 2002-02-14  is a related to the prior publication
         US20030030529A1 issued 2003-02-13  Induction devices with distributed air gaps

    >US2002000073866< 2002-02-14  is a continuation of
    US2000000537748  2000-03-30   (abandoned)

    >US2002000073866<   is a continuation of
    US2000000537748  2000-03-30   (abandoned)


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