DK165469C - Fremgangsmaade og anordning til forhindring af magnetisk maetning i en asymmetrisk belastet transformator - Google Patents

Fremgangsmaade og anordning til forhindring af magnetisk maetning i en asymmetrisk belastet transformator

Info

Publication number
DK165469C
DK165469C DK238386A DK238386A DK165469C DK 165469 C DK165469 C DK 165469C DK 238386 A DK238386 A DK 238386A DK 238386 A DK238386 A DK 238386A DK 165469 C DK165469 C DK 165469C
Authority
DK
Denmark
Prior art keywords
transformer
asymmetric
primary winding
prevention
procedure
Prior art date
Application number
DK238386A
Other languages
English (en)
Other versions
DK238386D0 (da
DK238386A (da
DK165469B (da
Inventor
Alf Gustafsson
Original Assignee
Flaekt Ab
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
Application filed by Flaekt Ab filed Critical Flaekt Ab
Publication of DK238386D0 publication Critical patent/DK238386D0/da
Publication of DK238386A publication Critical patent/DK238386A/da
Publication of DK165469B publication Critical patent/DK165469B/da
Application granted granted Critical
Publication of DK165469C publication Critical patent/DK165469C/da

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
    • H01F27/42—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

  • Power Engineering (AREA)
  • Engineering & Computer Science (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)
  • Keying Circuit Devices (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
  • X-Ray Techniques (AREA)
  • Dc-Dc Converters (AREA)
DK238386A 1985-05-23 1986-05-22 Fremgangsmaade og anordning til forhindring af magnetisk maetning i en asymmetrisk belastet transformator DK165469C (da)

Applications Claiming Priority (2)

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
SE8502543 1985-05-23

Publications (4)

Publication Number Publication Date
DK238386D0 DK238386D0 (da) 1986-05-22
DK238386A DK238386A (da) 1986-11-24
DK165469B DK165469B (da) 1992-11-30
DK165469C true DK165469C (da) 1993-04-19

Family

ID=20360314

Family Applications (1)

Application Number Title Priority Date Filing Date
DK238386A DK165469C (da) 1985-05-23 1986-05-22 Fremgangsmaade og anordning til forhindring af magnetisk maetning i en asymmetrisk belastet transformator

Country Status (13)

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

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

Also Published As

Publication number Publication date
SE8502543D0 (sv) 1985-05-23
FI862055A (fi) 1986-11-24
NZ216043A (en) 1989-08-29
AU5730686A (en) 1986-11-27
NO167889C (no) 1991-12-18
NO167889B (no) 1991-09-09
DE3673906D1 (de) 1990-10-11
ATE56303T1 (de) 1990-09-15
CN86103505A (zh) 1986-11-26
EP0209500A1 (en) 1987-01-21
NO862035L (no) 1986-11-24
FI89216C (fi) 1993-08-25
FI862055A0 (fi) 1986-05-16
DK238386D0 (da) 1986-05-22
JPH0766297B2 (ja) 1995-07-19
AU586251B2 (en) 1989-07-06
DK238386A (da) 1986-11-24
FI89216B (fi) 1993-05-14
SE448038B (sv) 1987-01-12
CN1009596B (zh) 1990-09-12
EP0209500B1 (en) 1990-09-05
DK165469B (da) 1992-11-30
CA1294328C (en) 1992-01-14
SE8502543L (da) 1986-11-24
US4780804A (en) 1988-10-25
JPS61272912A (ja) 1986-12-03

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Legal Events

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PBP Patent lapsed