SE8502543L - - Google Patents

Info

Publication number: SE8502543L
Authority: SE; Sweden
Prior art keywords: primary winding; transformer; sub; current; conduction times
Prior art date: 1985-05-23

Application number

SE8502543A

Other languages

English (en)

Other versions

SE448038B (sv

SE8502543D0 (sv

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.)

1985-05-23

Filing date

1985-05-23

Publication date

1986-11-24

1985-05-23 Application filed filed Critical

1985-05-23 Priority to SE8502543A priority Critical patent/SE448038B/sv

1985-05-23 Publication of SE8502543D0 publication Critical patent/SE8502543D0/sv

1986-05-05 Priority to NZ216043A priority patent/NZ216043A/xx

1986-05-09 Priority to AU57306/86A priority patent/AU586251B2/en

1986-05-14 Priority to CA000509124A priority patent/CA1294328C/en

1986-05-16 Priority to FI862055A priority patent/FI89216C/sv

1986-05-21 Priority to EP86850179A priority patent/EP0209500B1/en

1986-05-21 Priority to JP61117134A priority patent/JPH0766297B2/ja

1986-05-21 Priority to AT86850179T priority patent/ATE56303T1/de

1986-05-21 Priority to DE8686850179T priority patent/DE3673906D1/de

1986-05-22 Priority to NO862035A priority patent/NO167889C/no

1986-05-22 Priority to DK238386A priority patent/DK165469C/da

1986-05-22 Priority to CN86103505A priority patent/CN1009596B/zh

1986-11-24 Publication of SE8502543L publication Critical patent/SE8502543L/xx

1987-01-12 Publication of SE448038B publication Critical patent/SE448038B/sv

1987-12-15 Priority to US07/134,557 priority patent/US4780804A/en

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
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
- 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
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/903—Precipitators

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Electrical Variables (AREA)
Transformers For Measuring Instruments (AREA)
Ac-Ac Conversion (AREA)
Housings And Mounting Of Transformers (AREA)
Coils Or Transformers For Communication (AREA)
Regulation Of General Use Transformers (AREA)
Power Conversion In General (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Bulkheads Adapted To Foundation Construction (AREA)
Rectifiers (AREA)
Keying Circuit Devices (AREA)
Dc-Dc Converters (AREA)
X-Ray Techniques (AREA)

SE8502543A 1985-05-23 1985-05-23 Forfarande och anordning for att sa styra inkopplingstiden for vart och ett av tva motstellda, sinsemellan parallellkopplade, strompassage i endast en riktning tillatande, organ att magnetiseringsstrommen genom en trans SE448038B (sv)

Priority Applications (13)

Application Number	Priority Date	Filing Date	Title
SE8502543A SE448038B (sv)	1985-05-23	1985-05-23	Forfarande och anordning for att sa styra inkopplingstiden for vart och ett av tva motstellda, sinsemellan parallellkopplade, strompassage i endast en riktning tillatande, organ att magnetiseringsstrommen genom en trans
NZ216043A NZ216043A (en)	1985-05-23	1986-05-05	Controlling transformer magnetising current for a symmetric load
AU57306/86A AU586251B2 (en)	1985-05-23	1986-05-09	A method and an arrangement for minimising the magnetizing current passing through a transformer
CA000509124A CA1294328C (en)	1985-05-23	1986-05-14	Method and apparatus for minimizing the magnetizing current passing through a transformer
FI862055A FI89216C (sv)	1985-05-23	1986-05-16	Förfarande och koppling för transformator
DE8686850179T DE3673906D1 (de)	1985-05-23	1986-05-21	Verfahren und anordnung fuer einen transformator.
JP61117134A JPH0766297B2 (ja)	1985-05-23	1986-05-21	トランスの鉄心内の磁気飽和を防止する方法及び装置
EP86850179A EP0209500B1 (en)	1985-05-23	1986-05-21	Method and arrangement at a transformer
AT86850179T ATE56303T1 (de)	1985-05-23	1986-05-21	Verfahren und anordnung fuer einen transformator.
NO862035A NO167889C (no)	1985-05-23	1986-05-22	Fremgangsmaate og anordning for aa hindre metning i en transformator.
DK238386A DK165469C (da)	1985-05-23	1986-05-22	Fremgangsmaade og anordning til forhindring af magnetisk maetning i en asymmetrisk belastet transformator
CN86103505A CN1009596B (zh)	1985-05-23	1986-05-22	控制变压器磁化电流的方法和装置
US07/134,557 US4780804A (en)	1985-05-23	1987-12-15	Method and an arrangement for enabling the magnetizing current passing through a transformer to be minimized when an asymmetric load is applied to the secondary side of the transformer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8502543A SE448038B (sv)	1985-05-23	1985-05-23	Forfarande och anordning for att sa styra inkopplingstiden for vart och ett av tva motstellda, sinsemellan parallellkopplade, strompassage i endast en riktning tillatande, organ att magnetiseringsstrommen genom en trans

Publications (3)

Publication Number	Publication Date
SE8502543D0 SE8502543D0 (sv)	1985-05-23
SE8502543L true SE8502543L (sv)	1986-11-24
SE448038B SE448038B (sv)	1987-01-12

Family

ID=20360314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8502543A SE448038B (sv)	1985-05-23	1985-05-23	Forfarande och anordning for att sa styra inkopplingstiden for vart och ett av tva motstellda, sinsemellan parallellkopplade, strompassage i endast en riktning tillatande, organ att magnetiseringsstrommen genom en trans

Country Status (13)

Country	Link
US (1)	US4780804A (sv)
EP (1)	EP0209500B1 (sv)
JP (1)	JPH0766297B2 (sv)
CN (1)	CN1009596B (sv)
AT (1)	ATE56303T1 (sv)
AU (1)	AU586251B2 (sv)
CA (1)	CA1294328C (sv)
DE (1)	DE3673906D1 (sv)
DK (1)	DK165469C (sv)
FI (1)	FI89216C (sv)
NO (1)	NO167889C (sv)
NZ (1)	NZ216043A (sv)
SE (1)	SE448038B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3772166A1 (de) *	2019-07-31	2021-02-03	Lutz Erhartt	Pulsweitenmodulationsverfahren für spannungswechselrichtergespeiste transformatoren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2841239A (en) *	1955-02-16	1958-07-01	Research Corp	System for energizing electrical precipitators
CH471498A (de) *	1967-09-02	1969-04-15	Kober Herbert	Schaltungsanordnung an einem Transformator zu dessen Strombegrenzung
DE2050368A1 (de) *	1970-10-14	1972-04-20	Siemens Ag	Wechsel-oder Drehstromsteller
AU536539B2 (en) *	1979-02-05	1984-05-10	Comweld Group Pty Ltd	Alternating current power control
US4368419A (en) *	1979-06-13	1983-01-11	Branson International Plasma Corporation	Power supply and method utilizing applied current for increased hysteresis swing in transformer core
US4348734A (en) *	1980-07-10	1982-09-07	Reliance Electric Company	Converter by stored switching pattern
JPS5745621A (en) *	1980-09-02	1982-03-15	Origin Electric Co Ltd	Suppressing method for local magnetization
US4587475A (en) *	1983-07-25	1986-05-06	Foster Wheeler Energy Corporation	Modulated power supply for an electrostatic precipitator

1985
- 1985-05-23 SE SE8502543A patent/SE448038B/sv not_active IP Right Cessation
1986
- 1986-05-05 NZ NZ216043A patent/NZ216043A/xx unknown
- 1986-05-09 AU AU57306/86A patent/AU586251B2/en not_active Ceased
- 1986-05-14 CA CA000509124A patent/CA1294328C/en not_active Expired - Lifetime
- 1986-05-16 FI FI862055A patent/FI89216C/sv not_active IP Right Cessation
- 1986-05-21 EP EP86850179A patent/EP0209500B1/en not_active Expired - Lifetime
- 1986-05-21 DE DE8686850179T patent/DE3673906D1/de not_active Expired - Lifetime
- 1986-05-21 AT AT86850179T patent/ATE56303T1/de not_active IP Right Cessation
- 1986-05-21 JP JP61117134A patent/JPH0766297B2/ja not_active Expired - Lifetime
- 1986-05-22 DK DK238386A patent/DK165469C/da not_active IP Right Cessation
- 1986-05-22 NO NO862035A patent/NO167889C/no unknown
- 1986-05-22 CN CN86103505A patent/CN1009596B/zh not_active Expired
1987
- 1987-12-15 US US07/134,557 patent/US4780804A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO167889B (no)	1991-09-09
JPH0766297B2 (ja)	1995-07-19
CN1009596B (zh)	1990-09-12
CA1294328C (en)	1992-01-14
US4780804A (en)	1988-10-25
DK165469C (da)	1993-04-19
FI89216B (fi)	1993-05-14
FI89216C (sv)	1993-08-25
EP0209500B1 (en)	1990-09-05
DK238386A (da)	1986-11-24
ATE56303T1 (de)	1990-09-15
EP0209500A1 (en)	1987-01-21
DK238386D0 (da)	1986-05-22
NO167889C (no)	1991-12-18
AU5730686A (en)	1986-11-27
FI862055A (fi)	1986-11-24
FI862055A0 (fi)	1986-05-16
SE448038B (sv)	1987-01-12
DK165469B (da)	1992-11-30
JPS61272912A (ja)	1986-12-03
NZ216043A (en)	1989-08-29
SE8502543D0 (sv)	1985-05-23
AU586251B2 (en)	1989-07-06
NO862035L (no)	1986-11-24
CN86103505A (zh)	1986-11-26
DE3673906D1 (de)	1990-10-11

Publication	Publication Date	Title
EP0792483A4 (sv)	1997-10-01
UA35575C2 (uk)	2001-04-16	Спосіб керування силовим перетворювачем для живлення постійним струмом електродугової печі
SE8000203L (sv)	1980-07-14	Forfarande for reglering av en kortkoppling for overforing av hogspend likstrom
SE8502543L (sv)	1986-11-24
GB1108332A (en)	1968-04-03	Improvements relating to an apparatus for producing a regulatable rectified output from an alternating current
SU970697A1 (ru)	1982-10-30	Коммутатор напр жени
IE812239L (en)	1982-04-03	Heating apparatus
SU972664A1 (ru)	1982-11-07	Коммутатор выпр мленного напр жени
JPS6485532A (en)	1989-03-30	On-load tap changer
SU729567A1 (ru)	1980-04-25	Стабилизатор переменного напр жени
SU894867A1 (ru)	1981-12-30	Коммутатор выпр мленного напр жени
SU726510A1 (ru)	1980-04-05	Устройство дл регулировани выпр мленного напр жени
JPS61170278A (ja)	1986-07-31	Ｄｃ−ｄｃコンバ−タ
SU813782A1 (ru)	1981-03-15	Транзисторный ключ с токовой обрат-НОй СВ зью
DE3464530D1 (en)	1987-08-06	Leakage current fault interrupter
JPS54149853A (en)	1979-11-24	Alternating current voltage regulator
JPS5756177A (en)	1982-04-03	Resistance welding machine
JPS6430460A (en)	1989-02-01	Dc power circuit
JPS648866A (en)	1989-01-12	Dc-dc converter with ac link
SE7901981L (sv)	1980-09-06	Forfarande for reglering av en ventilomvandlare
JPS55106078A (en)	1980-08-14	Switching regulator
JPS57178516A (en)	1982-11-02	Power source circuit
FR2438288A1 (fr)	1980-04-30	Variateur de tension
RU93011358A (ru)	1995-03-27	Регулятор выпрямленного напряжения
UA8811A1 (uk)	1996-09-30	Пристрій для живлеhhя дугової сталеплавильhої печі постійhого струму

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8502543-5 Format of ref document f/p: F
2000-01-31	NUG	Patent has lapsed	Ref document number: 8502543-5 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8502543-5

Format of ref document f/p: F

2000-01-31

NUG

Patent has lapsed