NO993672L - Krafttransformator/induktor - Google Patents

Krafttransformator/induktor

Info

Publication number
NO993672L
NO993672L NO993672A NO993672A NO993672L NO 993672 L NO993672 L NO 993672L NO 993672 A NO993672 A NO 993672A NO 993672 A NO993672 A NO 993672A NO 993672 L NO993672 L NO 993672L
Authority
NO
Norway
Prior art keywords
winding
power transformer
inductor
around
semiconducting layer
Prior art date
Application number
NO993672A
Other languages
English (en)
Other versions
NO993672D0 (no
Inventor
Udo Fromm
Sven Hoernfeldt
Por Holmberg
Gunnar Kylander
Li Ming
Mats Leijon
Original Assignee
Asea Brown Boveri
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE9700337A external-priority patent/SE508768C2/sv
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of NO993672L publication Critical patent/NO993672L/no
Publication of NO993672D0 publication Critical patent/NO993672D0/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • General Induction Heating (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Discharge Heating (AREA)

Abstract

Den foreliggende oppfinnelsen angår en krafttransformator/induktor som omfatter i det minste en vikling. Viklingene er designet ved hjelp av en høyspentkabel (10) og omfatter en elektrisk leder, og rundt lederen er anordnet et første halvledende sjikt (14), rundt det første halvledende sjiktet (14) er det anordnet et isolasjonslag (16) og rundt isolasjonslaget (16) er det anordnet et andre halvledende sjikt (18). Det andre halvledende sjiktet (18) er direkte jordet ved begge endene av hver vikling (22,, 212) og videre ved i det minste to punkter pr. vinding av hver vikling (22i, 222) hvorved et eller flere punkter er indirekte jordet.
NO993672A 1997-02-03 1999-07-28 Krafttransformator/induktor NO993672D0 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700337A SE508768C2 (sv) 1997-02-03 1997-02-03 Krafttransformator/reaktor
SE9704413A SE9704413D0 (sv) 1997-02-03 1997-11-28 Krafttransformator/reaktor
PCT/SE1998/000154 WO1998034246A1 (en) 1997-02-03 1998-02-02 Power transformer/inductor

Publications (2)

Publication Number Publication Date
NO993672L true NO993672L (no) 1999-07-28
NO993672D0 NO993672D0 (no) 1999-07-28

Family

ID=26662863

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993672A NO993672D0 (no) 1997-02-03 1999-07-28 Krafttransformator/induktor

Country Status (18)

Country Link
US (1) US7046492B2 (no)
EP (1) EP1016103B1 (no)
JP (1) JP4372845B2 (no)
KR (1) KR20010049159A (no)
CN (1) CN1193386C (no)
AT (1) ATE244449T1 (no)
AU (1) AU730195B2 (no)
BR (1) BR9807143A (no)
CA (1) CA2276402A1 (no)
DE (1) DE69816101T2 (no)
EA (1) EA001634B1 (no)
NO (1) NO993672D0 (no)
NZ (1) NZ337095A (no)
PL (1) PL334616A1 (no)
SE (1) SE9704413D0 (no)
TR (1) TR199901580T2 (no)
UA (1) UA54485C2 (no)
WO (1) WO1998034246A1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359365B1 (en) * 2000-08-04 2002-03-19 American Superconductor Corporation Superconducting synchronous machine field winding protection
EP1280259A1 (de) 2001-07-23 2003-01-29 ALSTOM (Switzerland) Ltd Generator zur Erzeugung hoher Spannungen
US8350659B2 (en) * 2009-10-16 2013-01-08 Crane Electronics, Inc. Transformer with concentric windings and method of manufacture of same
US20110090038A1 (en) * 2009-10-16 2011-04-21 Interpoint Corporation Transformer having interleaved windings and method of manufacture of same
US8901790B2 (en) 2012-01-03 2014-12-02 General Electric Company Cooling of stator core flange
US10840005B2 (en) 2013-01-25 2020-11-17 Vishay Dale Electronics, Llc Low profile high current composite transformer
US9640315B2 (en) * 2013-05-13 2017-05-02 General Electric Company Low stray-loss transformers and methods of assembling the same
US9831768B2 (en) 2014-07-17 2017-11-28 Crane Electronics, Inc. Dynamic maneuvering configuration for multiple control modes in a unified servo system
TW201614917A (en) 2014-08-07 2016-04-16 Henkel Ag & Co Kgaa Continuous coating apparatus for electroceramic coating of cable
US9230726B1 (en) 2015-02-20 2016-01-05 Crane Electronics, Inc. Transformer-based power converters with 3D printed microchannel heat sink
US10998124B2 (en) 2016-05-06 2021-05-04 Vishay Dale Electronics, Llc Nested flat wound coils forming windings for transformers and inductors
US9780635B1 (en) 2016-06-10 2017-10-03 Crane Electronics, Inc. Dynamic sharing average current mode control for active-reset and self-driven synchronous rectification for power converters
MX2019002447A (es) 2016-08-31 2019-06-24 Vishay Dale Electronics Llc Inductor que tiene una bobina de alta corriente con una resistencia de corriente directa baja.
US9735566B1 (en) 2016-12-12 2017-08-15 Crane Electronics, Inc. Proactively operational over-voltage protection circuit
US9742183B1 (en) 2016-12-09 2017-08-22 Crane Electronics, Inc. Proactively operational over-voltage protection circuit
CN108987038B (zh) * 2017-05-31 2021-11-26 台达电子工业股份有限公司 磁性组件
TWI651910B (zh) * 2017-07-27 2019-02-21 胡龍江 安全高壓電輸送系統及其等電流輸電纜線
US9979285B1 (en) 2017-10-17 2018-05-22 Crane Electronics, Inc. Radiation tolerant, analog latch peak current mode control for power converters
US10425080B1 (en) 2018-11-06 2019-09-24 Crane Electronics, Inc. Magnetic peak current mode control for radiation tolerant active driven synchronous power converters
GB201904528D0 (en) * 2019-04-01 2019-05-15 Tokamak Energy Ltd Partial insulation with diagnostic pickup coils
EP3965126A1 (en) * 2020-09-03 2022-03-09 SolarEdge Technologies Ltd. Transformer apparatus
USD1034462S1 (en) 2021-03-01 2024-07-09 Vishay Dale Electronics, Llc Inductor package
US11948724B2 (en) 2021-06-18 2024-04-02 Vishay Dale Electronics, Llc Method for making a multi-thickness electro-magnetic device

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304451A (en) 1919-05-20 Locke h
US681800A (en) 1901-06-18 1901-09-03 Oskar Lasche Stationary armature and inductor.
US847008A (en) * 1904-06-10 1907-03-12 Isidor Kitsee Converter.
US1418856A (en) 1919-05-02 1922-06-06 Allischalmers Mfg Company Dynamo-electric machine
US1481585A (en) 1919-09-16 1924-01-22 Electrical Improvements Ltd Electric reactive winding
US1756672A (en) 1922-10-12 1930-04-29 Allis Louis Co Dynamo-electric machine
US1508456A (en) * 1924-01-04 1924-09-16 Perfection Mfg Co Ground clamp
US1728915A (en) 1928-05-05 1929-09-24 Earl P Blankenship Line saver and restrainer for drilling cables
US1781308A (en) 1928-05-30 1930-11-11 Ericsson Telefon Ab L M High-frequency differential transformer
US1762775A (en) 1928-09-19 1930-06-10 Bell Telephone Labor Inc Inductance device
US1747507A (en) 1929-05-10 1930-02-18 Westinghouse Electric & Mfg Co Reactor structure
US1742985A (en) 1929-05-20 1930-01-07 Gen Electric Transformer
US1861182A (en) 1930-01-31 1932-05-31 Okonite Co Electric conductor
US1904885A (en) * 1930-06-13 1933-04-18 Western Electric Co Capstan
US1974406A (en) 1930-12-13 1934-09-25 Herbert F Apple Dynamo electric machine core slot lining
US2006170A (en) 1933-05-11 1935-06-25 Gen Electric Winding for the stationary members of alternating current dynamo-electric machines
US2217430A (en) 1938-02-26 1940-10-08 Westinghouse Electric & Mfg Co Water-cooled stator for dynamoelectric machines
US2206856A (en) 1938-05-31 1940-07-02 William E Shearer Transformer
US2241832A (en) 1940-05-07 1941-05-13 Hugo W Wahlquist Method and apparatus for reducing harmonics in power systems
US2256897A (en) 1940-07-24 1941-09-23 Cons Edison Co New York Inc Insulating joint for electric cable sheaths and method of making same
US2295415A (en) 1940-08-02 1942-09-08 Westinghouse Electric & Mfg Co Air-cooled, air-insulated transformer
US2251291A (en) 1940-08-10 1941-08-05 Western Electric Co Strand handling apparatus
US2415652A (en) 1942-06-03 1947-02-11 Kerite Company High-voltage cable
US2462651A (en) 1944-06-12 1949-02-22 Gen Electric Electric induction apparatus
US2424443A (en) 1944-12-06 1947-07-22 Gen Electric Dynamoelectric machine
US2459322A (en) 1945-03-16 1949-01-18 Allis Chalmers Mfg Co Stationary induction apparatus
US2409893A (en) * 1945-04-30 1946-10-22 Westinghouse Electric Corp Semiconducting composition
US2436306A (en) 1945-06-16 1948-02-17 Westinghouse Electric Corp Corona elimination in generator end windings
US2446999A (en) 1945-11-07 1948-08-17 Gen Electric Magnetic core
US2498238A (en) 1947-04-30 1950-02-21 Westinghouse Electric Corp Resistance compositions and products thereof
US2650350A (en) * 1948-11-04 1953-08-25 Gen Electric Angular modulating system
US2721905A (en) 1949-03-04 1955-10-25 Webster Electric Co Inc Transducer
CA524830A (en) 1951-08-31 1956-05-08 R. Meador Jack Overvoltage protected induction apparatus
US2749456A (en) * 1952-06-23 1956-06-05 Us Electrical Motors Inc Waterproof stator construction for submersible dynamo-electric machine
US2780771A (en) 1953-04-21 1957-02-05 Vickers Inc Magnetic amplifier
US2962679A (en) 1955-07-25 1960-11-29 Gen Electric Coaxial core inductive structures
US2846599A (en) 1956-01-23 1958-08-05 Wetomore Hodges Electric motor components and the like and method for making the same
US2947957A (en) 1957-04-22 1960-08-02 Zenith Radio Corp Transformers
US2885581A (en) 1957-04-29 1959-05-05 Gen Electric Arrangement for preventing displacement of stator end turns
CA635218A (en) 1958-01-02 1962-01-23 W. Smith John Reinforced end turns in dynamoelectric machines
US2943242A (en) 1958-02-05 1960-06-28 Pure Oil Co Anti-static grounding device
US2975309A (en) 1958-07-18 1961-03-14 Komplex Nagyberendezesek Expor Oil-cooled stators for turboalternators
US3014139A (en) * 1959-10-27 1961-12-19 Gen Electric Direct-cooled cable winding for electro magnetic device
US3157806A (en) 1959-11-05 1964-11-17 Bbc Brown Boveri & Cie Synchronous machine with salient poles
US3158770A (en) 1960-12-14 1964-11-24 Gen Electric Armature bar vibration damping arrangement
US3098893A (en) 1961-03-30 1963-07-23 Gen Electric Low electrical resistance composition and cable made therefrom
US3130335A (en) 1961-04-17 1964-04-21 Epoxylite Corp Dynamo-electric machine
US3197723A (en) * 1961-04-26 1965-07-27 Ite Circuit Breaker Ltd Cascaded coaxial cable transformer
US3143269A (en) 1961-11-29 1964-08-04 Crompton & Knowles Corp Tractor-type stock feed
US3268766A (en) 1964-02-04 1966-08-23 Du Pont Apparatus for removal of electric charges from dielectric film surfaces
US3372283A (en) 1965-02-15 1968-03-05 Ampex Attenuation control device
SE318939B (no) 1965-03-17 1969-12-22 Asea Ab
US3304599A (en) 1965-03-30 1967-02-21 Teletype Corp Method of manufacturing an electromagnet having a u-shaped core
DE1488353A1 (de) * 1965-07-15 1969-06-26 Siemens Ag Permanentmagneterregte elektrische Maschine
US3365657A (en) 1966-03-04 1968-01-23 Nasa Usa Power supply
GB1117433A (en) 1966-06-07 1968-06-19 English Electric Co Ltd Improvements in alternating current generators
US3444407A (en) 1966-07-20 1969-05-13 Gen Electric Rigid conductor bars in dynamoelectric machine slots
US3484690A (en) 1966-08-23 1969-12-16 Herman Wald Three current winding single stator network meter for 3-wire 120/208 volt service
US3418530A (en) 1966-09-07 1968-12-24 Army Usa Electronic crowbar
US3354331A (en) 1966-09-26 1967-11-21 Gen Electric High voltage grading for dynamoelectric machine
US3392779A (en) * 1966-10-03 1968-07-16 Certain Teed Prod Corp Glass fiber cooling means
US3437858A (en) 1966-11-17 1969-04-08 Glastic Corp Slot wedge for electric motors or generators
SU469196A1 (ru) * 1967-10-30 1975-04-30 Двигатель-генератор установки дл электроснабжени пассажирских вагонов
FR1555807A (no) * 1967-12-11 1969-01-31
GB1226451A (no) 1968-03-15 1971-03-31
CH479975A (de) 1968-08-19 1969-10-15 Oerlikon Maschf Wickelkopfbandage für eine elektrische Maschine
US3651402A (en) 1969-01-27 1972-03-21 Honeywell Inc Supervisory apparatus
US3813764A (en) * 1969-06-09 1974-06-04 Res Inst Iron Steel Method of producing laminated pancake type superconductive magnets
US3651244A (en) * 1969-10-15 1972-03-21 Gen Cable Corp Power cable with corrugated or smooth longitudinally folded metallic shielding tape
SE326758B (no) 1969-10-29 1970-08-03 Asea Ab
US3666876A (en) * 1970-07-17 1972-05-30 Exxon Research Engineering Co Novel compositions with controlled electrical properties
US3631519A (en) 1970-12-21 1971-12-28 Gen Electric Stress graded cable termination
US3675056A (en) 1971-01-04 1972-07-04 Gen Electric Hermetically sealed dynamoelectric machine
US3644662A (en) 1971-01-11 1972-02-22 Gen Electric Stress cascade-graded cable termination
US3660721A (en) * 1971-02-01 1972-05-02 Gen Electric Protective equipment for an alternating current power distribution system
US3684906A (en) * 1971-03-26 1972-08-15 Gen Electric Castable rotor having radially venting laminations
US3684821A (en) 1971-03-30 1972-08-15 Sumitomo Electric Industries High voltage insulated electric cable having outer semiconductive layer
US3716719A (en) 1971-06-07 1973-02-13 Aerco Corp Modulated output transformers
JPS4831403A (no) 1971-08-27 1973-04-25
US3746954A (en) 1971-09-17 1973-07-17 Sqare D Co Adjustable voltage thyristor-controlled hoist control for a dc motor
US3727085A (en) 1971-09-30 1973-04-10 Gen Dynamics Corp Electric motor with facility for liquid cooling
US3740600A (en) 1971-12-12 1973-06-19 Gen Electric Self-supporting coil brace
US3743867A (en) * 1971-12-20 1973-07-03 Massachusetts Inst Technology High voltage oil insulated and cooled armature windings
DE2164078A1 (de) 1971-12-23 1973-06-28 Siemens Ag Antriebsanordnung mit einem nach art einer synchronmaschine ausgebildeten linearmotor
US3699238A (en) * 1972-02-29 1972-10-17 Anaconda Wire & Cable Co Flexible power cable
US3758699A (en) 1972-03-15 1973-09-11 G & W Electric Speciality Co Apparatus and method for dynamically cooling a cable termination
US3716652A (en) 1972-04-18 1973-02-13 G & W Electric Speciality Co System for dynamically cooling a high voltage cable termination
US3787607A (en) * 1972-05-31 1974-01-22 Teleprompter Corp Coaxial cable splice
JPS5213612B2 (no) 1972-06-07 1977-04-15
CH547028A (de) 1972-06-16 1974-03-15 Bbc Brown Boveri & Cie Glimmschutzfolie, verfahren zu ihrer herstellung sowie ihre verwendung bei hochspannungswicklungen.
US3801843A (en) 1972-06-16 1974-04-02 Gen Electric Rotating electrical machine having rotor and stator cooled by means of heat pipes
US3792399A (en) 1972-08-28 1974-02-12 Nasa Banded transformer cores
US3778891A (en) 1972-10-30 1973-12-18 Westinghouse Electric Corp Method of securing dynamoelectric machine coils by slot wedge and filler locking means
SE371348B (no) 1973-03-22 1974-11-11 Asea Ab
US3781739A (en) 1973-03-28 1973-12-25 Westinghouse Electric Corp Interleaved winding for electrical inductive apparatus
US3881647A (en) 1973-04-30 1975-05-06 Lebus International Inc Anti-slack line handling device
US3828115A (en) * 1973-07-27 1974-08-06 Kerite Co High voltage cable having high sic insulation layer between low sic insulation layers and terminal construction thereof
US3912957A (en) * 1973-12-27 1975-10-14 Gen Electric Dynamoelectric machine stator assembly with multi-barrel connection insulator
US4109098A (en) * 1974-01-31 1978-08-22 Telefonaktiebolaget L M Ericsson High voltage cable
DE2430792C3 (de) * 1974-06-24 1980-04-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Starkstromkabel mit Kunststoffisolierung und äußerer Leitschicht
US3902000A (en) 1974-11-12 1975-08-26 Us Energy Termination for superconducting power transmission systems
US4132914A (en) * 1975-04-22 1979-01-02 Khutoretsky Garri M Six-phase winding of electric machine stator
US3993860A (en) * 1975-08-18 1976-11-23 Samuel Moore And Company Electrical cable adapted for use on a tractor trailer
US4321426A (en) * 1978-06-09 1982-03-23 General Electric Company Bonded transposed transformer winding cable strands having improved short circuit withstand
JPS6044764B2 (ja) * 1978-11-09 1985-10-05 株式会社フジクラ ケ−ブル導体製造方法
DE2920477A1 (de) * 1979-05-21 1980-12-04 Kabel Metallwerke Ghh Vorgefertigte dreiphasige wechselstromwicklung fuer einen linearmotor
EP0033847B1 (de) * 1980-02-11 1985-05-02 Siemens Aktiengesellschaft Turbinensatz mit einem ein Netz konstanter Frequenz speisenden Generator
CA1140198A (en) * 1980-05-23 1983-01-25 National Research Council Of Canada Laser triggered high voltage rail gap switch
US4384944A (en) * 1980-09-18 1983-05-24 Pirelli Cable Corporation Carbon filled irradiation cross-linked polymeric insulation for electric cable
US4361723A (en) * 1981-03-16 1982-11-30 Harvey Hubbell Incorporated Insulated high voltage cables
US4401920A (en) * 1981-05-11 1983-08-30 Canadian Patents & Development Limited Laser triggered high voltage rail gap switch
US4365178A (en) * 1981-06-08 1982-12-21 General Electric Co. Laminated rotor for a dynamoelectric machine with coolant passageways therein
SE426895B (sv) * 1981-07-06 1983-02-14 Asea Ab Skyddsanordning for en seriekondensator i ett hogspenningsnet
DK474682A (da) * 1981-10-27 1983-04-28 Raychem Sa Nv Roermuffe og dens anvendelse
US4520287A (en) * 1981-10-27 1985-05-28 Emerson Electric Co. Stator for a multiple-pole dynamoelectric machine and method of fabricating same
US4437464A (en) * 1981-11-09 1984-03-20 C.R. Bard, Inc. Electrosurgical generator safety apparatus
CA1222788A (en) * 1982-05-14 1987-06-09 Roderick S. Taylor Uv radiation triggered rail-gap switch
US4508251A (en) * 1982-10-26 1985-04-02 Nippon Telegraph And Telephone Public Corp. Cable pulling/feeding apparatus
US4622116A (en) * 1983-11-25 1986-11-11 General Electric Company Process for electrodepositing mica on coil or bar connections and resulting products
US4723083A (en) * 1983-11-25 1988-02-02 General Electric Company Electrodeposited mica on coil bar connections and resulting products
US4724345A (en) * 1983-11-25 1988-02-09 General Electric Company Electrodepositing mica on coil connections
GB2150153B (en) * 1983-11-25 1986-09-10 Gen Electric Electrodeposition of mica on coil or bar connections
SE452823B (sv) * 1984-03-07 1987-12-14 Asea Ab Seriekondensatorutrustning
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
US4761602A (en) * 1985-01-22 1988-08-02 Gregory Leibovich Compound short-circuit induction machine and method of its control
US4771168A (en) * 1987-05-04 1988-09-13 The University Of Southern California Light initiated high power electronic switch
US4890040A (en) * 1987-06-01 1989-12-26 Gundersen Martin A Optically triggered back-lighted thyratron network
US4859989A (en) * 1987-12-01 1989-08-22 W. L. Gore & Associates, Inc. Security system and signal carrying member thereof
US4982147A (en) * 1989-01-30 1991-01-01 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Power factor motor control system
CA2027553C (en) * 1989-02-14 1996-09-17 Kazuo Sawada Insulated wire for high-temperature environment
SE465240B (sv) * 1989-12-22 1991-08-12 Asea Brown Boveri Oeverspaenningsskydd foer seriekondensatorutrustning
US5030813A (en) * 1990-02-06 1991-07-09 Pulsair Anstalt Corporation Welding apparatus and transformer therefor
TW215446B (no) * 1990-02-23 1993-11-01 Furukawa Electric Co Ltd
US5171941A (en) * 1990-03-30 1992-12-15 The Furukawa Electric Co., Ltd. Superconducting strand for alternating current
JP2814687B2 (ja) * 1990-04-24 1998-10-27 日立電線株式会社 水密型ゴム・プラスチック絶縁ケーブル
NL9002005A (nl) * 1990-09-12 1992-04-01 Philips Nv Transformator.
DE4112161C2 (de) * 1991-04-13 1994-11-24 Fraunhofer Ges Forschung Gasentladungseinrichtung
US5499178A (en) * 1991-12-16 1996-03-12 Regents Of The University Of Minnesota System for reducing harmonics by harmonic current injection
FR2692693A1 (fr) * 1992-06-23 1993-12-24 Smh Management Services Ag Dispositif de commande d'un moteur asynchrone.
US5449861A (en) * 1993-02-24 1995-09-12 Vazaki Corporation Wire for press-connecting terminal and method of producing the conductive wire
US5399941A (en) * 1993-05-03 1995-03-21 The United States Of America As Represented By The Secretary Of The Navy Optical pseudospark switch
FR2707448B1 (fr) * 1993-07-06 1995-09-15 Cableco Sa Générateur d'alimentation électrique d'une lampe à arc .
US5533658A (en) * 1994-11-10 1996-07-09 Production Tube, Inc. Apparatus having replaceable shoes for positioning and gripping tubing
FR2745117B1 (fr) * 1996-02-21 2000-10-13 Whitaker Corp Cable flexible et souple a helices espacees

Also Published As

Publication number Publication date
DE69816101T2 (de) 2004-04-15
EP1016103B1 (en) 2003-07-02
SE9704413D0 (sv) 1997-11-28
EP1016103A1 (en) 2000-07-05
BR9807143A (pt) 2000-01-25
JP2001509958A (ja) 2001-07-24
EA001634B1 (ru) 2001-06-25
EA199900702A1 (ru) 2000-04-24
JP4372845B2 (ja) 2009-11-25
US20050099258A1 (en) 2005-05-12
DE69816101D1 (de) 2003-08-07
AU5890598A (en) 1998-08-25
NZ337095A (en) 2001-05-25
US7046492B2 (en) 2006-05-16
PL334616A1 (en) 2000-03-13
UA54485C2 (uk) 2003-03-17
TR199901580T2 (xx) 1999-09-21
NO993672D0 (no) 1999-07-28
CN1244289A (zh) 2000-02-09
ATE244449T1 (de) 2003-07-15
KR20010049159A (ko) 2001-06-15
WO1998034246A1 (en) 1998-08-06
AU730195B2 (en) 2001-03-01
CA2276402A1 (en) 1998-08-06
CN1193386C (zh) 2005-03-16

Similar Documents

Publication Publication Date Title
ATE244449T1 (de) Leistungstransformator/induktanz
CO4600757A1 (es) Transformador reactor
EA200000587A1 (ru) Трансформатор
ES2144256T3 (es) Empalme de cables de potencia.
AR007339A1 (es) Maquina electrica de corriente alterna de alta tension
ATE436079T1 (de) Leistungstransformator/induktanz
EA200000364A1 (ru) Способ и устройство для управления трансформатором/реактором и трансформатор/реактор
EA199801049A1 (ru) Изолированный проводник для высоковольтных обмоток
SE9703548D0 (sv) Elkraftanläggning
SE9704378D0 (sv) Transformator/reaktor samt förfarande vid tillverkning
SE9704454D0 (sv) Winding in transformer or inductor
SE9704418D0 (sv) Elektrisk komponent
SE9703563D0 (sv) Krafttransformator/reaktor samt förfarande för anpassning av ledare
SE9700337L (sv) Krafttransformator/reaktor
SE9700335L (sv) Krafttransformator/reaktor
SE9901985D0 (sv) Elkopplare
HUP9902809A3 (en) Transformer/reactor and method for arranging coils thereof
SE9804084D0 (sv) Transformator, reaktor
HUP9902863A2 (hu) Nagyfeszültségű, váltóáramú villamos gép
SE9700336L (sv) Krafttransformator/reaktor
TH31162A (th) เครื่องจักรกลไฟฟ้ากระแสสลับชนิดแรงดันไฟฟ้าสูง
SE9700339D0 (sv) Vattenkyld transformator

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application