BE676055A - - Google Patents
Info
- Publication number
- BE676055A BE676055A BE676055DA BE676055A BE 676055 A BE676055 A BE 676055A BE 676055D A BE676055D A BE 676055DA BE 676055 A BE676055 A BE 676055A
- Authority
- BE
- Belgium
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
- H03H7/258—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable using a galvano-magnetic device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/06—Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F29/146—Constructional details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0076—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using galvanomagnetic elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/02—Remote control of amplification, tone or bandwidth
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
- H03K17/82—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being transfluxors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
-
- 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
- Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
- Y10S174/17—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an electric power conversion, regulation, or protection system
-
- 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
- Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
- Y10S174/24—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an inductive device, e.g. reactor, electromagnet
- Y10S174/25—Transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Television Signal Processing For Recording (AREA)
- Coils Or Transformers For Communication (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43250065 US3372283A (en) | 1965-02-15 | 1965-02-15 | Attenuation control device |
Publications (1)
Publication Number | Publication Date |
---|---|
BE676055A true BE676055A (US06566495-20030520-M00011.png) | 1966-06-16 |
Family
ID=23716419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE676055D Expired BE676055A (US06566495-20030520-M00011.png) | 1965-02-15 | 1966-02-04 |
Country Status (6)
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7507454L (sv) * | 1975-06-30 | 1976-12-31 | Inst Elektroswarki Patona | Reglerbar transformator |
US4020440A (en) * | 1975-11-25 | 1977-04-26 | Moerman Nathan A | Conversion and control of electrical energy by electromagnetic induction |
US4162441A (en) * | 1975-11-25 | 1979-07-24 | Moerman Nathan A | Apparatus for control of DC power by electromagnetic induction |
US4459653A (en) * | 1982-10-25 | 1984-07-10 | General Electric Company | Apertured transformer and inverter using same |
US4583068A (en) * | 1984-08-13 | 1986-04-15 | At&T Bell Laboratories | Low profile magnetic structure in which one winding acts as support for second winding |
NZ333017A (en) | 1996-05-29 | 2000-09-29 | Asea Brown Boveri | Cable for use in transformer or dynamoelectric machine, insulation layer between two semiconducting layers |
BR9709371A (pt) | 1996-05-29 | 2000-01-11 | Asea Brow Boveri Ab | Condutor isolado para bobinas de alta voltagem e métodos para fabricar o mesmo. |
CZ385898A3 (cs) | 1996-05-29 | 1999-05-12 | Abb Ab | Elektrický vysokonapěťový AC stroj |
SE9602079D0 (sv) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma |
US20020195897A1 (en) * | 1996-05-29 | 2002-12-26 | Mats Leijon | Device in the stator of a rotating electric machine |
BR9709763A (pt) | 1996-05-29 | 1999-08-10 | Asea Brown Boveri | Equipamento elétrico rotativo compreendendo uma bobina de estator de alta voltagem e dispositivos de suporte alongados sportando a bobina e método para a fabricação de tal equipamento |
SE510192C2 (sv) | 1996-05-29 | 1999-04-26 | Asea Brown Boveri | Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät |
JP2000511338A (ja) | 1996-05-29 | 2000-08-29 | アセア ブラウン ボヴェリ エービー | 高圧巻線用導体および前記導体を含む巻線を備える回転電気機械 |
SE512917C2 (sv) | 1996-11-04 | 2000-06-05 | Abb Ab | Förfarande, anordning och kabelförare för lindning av en elektrisk maskin |
SE515843C2 (sv) | 1996-11-04 | 2001-10-15 | Abb Ab | Axiell kylning av rotor |
SE509072C2 (sv) | 1996-11-04 | 1998-11-30 | Asea Brown Boveri | Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning |
SE510422C2 (sv) | 1996-11-04 | 1999-05-25 | Asea Brown Boveri | Magnetplåtkärna för elektriska maskiner |
SE9704422D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Ändplatta |
SE9704421D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Seriekompensering av elektrisk växelströmsmaskin |
SE9704427D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Infästningsanordning för elektriska roterande maskiner |
SE508544C2 (sv) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Förfarande och anordning för montering av en stator -lindning bestående av en kabel. |
SE9704413D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Krafttransformator/reaktor |
SE510452C2 (sv) | 1997-02-03 | 1999-05-25 | Asea Brown Boveri | Transformator med spänningsregleringsorgan |
SE508543C2 (sv) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Hasplingsanordning |
SE9704423D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Roterande elektrisk maskin med spolstöd |
SE9704412D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Krafttransformator/reaktor |
SE9704431D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Effektreglering av synkronmaskin |
SE513083C2 (sv) | 1997-09-30 | 2000-07-03 | Abb Ab | Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält |
US20040012472A1 (en) * | 1997-11-28 | 2004-01-22 | Christian Sasse | Flux control for high power static electromagnetic devices |
SE513555C2 (sv) | 1997-11-27 | 2000-10-02 | Abb Ab | Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet |
EP1042853A2 (en) | 1997-11-28 | 2000-10-11 | Abb Ab | Method and device for controlling the magnetic flux with an auxiliary winding in a rotating high voltage electric alternating current machine |
GB2331858A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | A wind power plant |
GB2331867A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Power cable termination |
GB2331853A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Transformer |
WO2000019459A1 (en) * | 1998-09-29 | 2000-04-06 | Abb Ab | A switchable flux control for high power static electromagnetic devices |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
SE516002C2 (sv) | 2000-03-01 | 2001-11-05 | Abb Ab | Roterande elektrisk maskin samt förfarande för framställning av en statorlindning |
US6885273B2 (en) | 2000-03-30 | 2005-04-26 | Abb Ab | Induction devices with distributed air gaps |
SE516442C2 (sv) * | 2000-04-28 | 2002-01-15 | Abb Ab | Stationär induktionsmaskin och kabel därför |
MXNL06000065A (es) * | 2006-09-18 | 2008-03-17 | Prolec Ge S De R L De C V | Reactor electrico de potencia reactiva controlada y metodo para ajustar la potencia reactiva. |
SE541456C2 (en) * | 2017-06-28 | 2019-10-08 | Kkm Ab | A variable shunt reactor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2073458A (en) * | 1933-09-11 | 1937-03-09 | Western Electric Co | Sound recording system |
DE966904C (de) * | 1937-01-19 | 1957-09-19 | Siemens Ag | Anordnung zur Unterdrueckung der Oberwellen von Transformatoren oder Drosselspulen |
DE711771C (de) * | 1938-05-12 | 1941-10-06 | Siemens Schuckertwerke Akt Ges | Anordnung zum Ausgleich der Oberwelloen in Transformatoren oder Drosselspulen |
US2519426A (en) * | 1948-02-26 | 1950-08-22 | Bell Telephone Labor Inc | Alternating current control device |
US2985817A (en) * | 1958-01-07 | 1961-05-23 | Engelhard Hanovia Inc | Automatic voltage regulating circuit |
US3158692A (en) * | 1961-09-19 | 1964-11-24 | Bell Telephone Labor Inc | Channel selecting circuit utilizing diode connection means |
US3229186A (en) * | 1961-11-27 | 1966-01-11 | Gen Electric | Function generating magnetic amplifier |
US3204204A (en) * | 1962-09-26 | 1965-08-31 | Automatic Elect Lab | Fast-switching arrangement for the transfer of communication channels |
US3259832A (en) * | 1962-10-03 | 1966-07-05 | Gen Motors Corp | Electrical control device |
NL132574C (US06566495-20030520-M00011.png) * | 1963-05-17 |
-
1965
- 1965-02-15 US US43250065 patent/US3372283A/en not_active Expired - Lifetime
-
1966
- 1966-01-28 GB GB399566A patent/GB1083954A/en not_active Expired
- 1966-02-04 BE BE676055D patent/BE676055A/xx not_active Expired
- 1966-02-15 JP JP865966A patent/JPS448139B1/ja active Pending
- 1966-02-15 NL NL6601921A patent/NL6601921A/xx unknown
- 1966-02-15 DE DE19661538271 patent/DE1538271A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3372283A (en) | 1968-03-05 |
JPS448139B1 (US06566495-20030520-M00011.png) | 1969-04-16 |
DE1538271A1 (de) | 1970-02-26 |
GB1083954A (en) | 1967-09-20 |
NL6601921A (US06566495-20030520-M00011.png) | 1966-08-16 |