DE2949999A1 - Transformator fuer einen statischen wechselrichter - Google Patents

Transformator fuer einen statischen wechselrichter

Info

Publication number: DE2949999A1
Authority: DE; Germany
Prior art keywords: negative feedback; winding; area; transformer; feedback winding
Prior art date: 1978-12-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE19792949999

Other languages

German (de)

English (en)

Inventor

Robert John Mcfadyen

William Peil

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

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.)

1978-12-14

Filing date

1979-12-12

Publication date

1980-07-03

1979-12-12 Application filed by General Electric Co filed Critical General Electric Co

1980-07-03 Publication of DE2949999A1 publication Critical patent/DE2949999A1/de

Status Withdrawn legal-status Critical Current

Links

230000003068 static effect Effects 0.000 title description 10
238000004804 winding Methods 0.000 claims description 173
230000004907 flux Effects 0.000 claims description 51
238000010168 coupling process Methods 0.000 claims description 17
238000005859 coupling reaction Methods 0.000 claims description 17
230000008878 coupling Effects 0.000 claims description 16
230000008859 change Effects 0.000 claims description 15
229920006395 saturated elastomer Polymers 0.000 claims description 14
239000002131 composite material Substances 0.000 claims description 6
230000007423 decrease Effects 0.000 claims description 6
230000036961 partial effect Effects 0.000 claims description 5
230000002829 reductive effect Effects 0.000 claims description 5
230000002441 reversible effect Effects 0.000 claims description 5
239000000696 magnetic material Substances 0.000 claims description 2
230000003247 decreasing effect Effects 0.000 claims 1
239000011162 core material Substances 0.000 description 60
230000000903 blocking effect Effects 0.000 description 10
230000000694 effects Effects 0.000 description 9
230000007935 neutral effect Effects 0.000 description 7
230000001939 inductive effect Effects 0.000 description 5
230000007246 mechanism Effects 0.000 description 5
230000001965 increasing effect Effects 0.000 description 4
239000004065 semiconductor Substances 0.000 description 4
239000003990 capacitor Substances 0.000 description 3
230000001419 dependent effect Effects 0.000 description 3
238000009499 grossing Methods 0.000 description 3
230000036962 time dependent Effects 0.000 description 3
230000005611 electricity Effects 0.000 description 2
230000010354 integration Effects 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
230000035699 permeability Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
241001295925 Gegenes Species 0.000 description 1
206010064720 Lack of satiety Diseases 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000006698 induction Effects 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
210000004072 lung Anatomy 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000009738 saturating Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
- H05B41/2822—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
- 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
- H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
- 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
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Inverter Devices (AREA)

DE19792949999 1978-12-14 1979-12-12 Transformator fuer einen statischen wechselrichter Withdrawn DE2949999A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US96938178A	1978-12-14	1978-12-14

Publications (1)

Publication Number	Publication Date
DE2949999A1 true DE2949999A1 (de)	1980-07-03

Family

ID=25515494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19792949999 Withdrawn DE2949999A1 (de)	1978-12-14	1979-12-12	Transformator fuer einen statischen wechselrichter

Country Status (4)

Country	Link
JP (1)	JPS55102211A (ja)
BR (1)	BR7908276A (ja)
DE (1)	DE2949999A1 (ja)
GB (1)	GB2042277B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4870484B2 (ja) *	2006-06-26	2012-02-08	スミダコーポレーション株式会社	インバータトランス
WO2021034746A1 (en) *	2019-08-16	2021-02-25	Power Integrations, Inc.	Core assemblies for magnetic saturation detector without requirement for bias current

1979
- 1979-12-05 GB GB7941972A patent/GB2042277B/en not_active Expired
- 1979-12-12 DE DE19792949999 patent/DE2949999A1/de not_active Withdrawn
- 1979-12-14 JP JP16169379A patent/JPS55102211A/ja active Pending
- 1979-12-14 BR BR7908276A patent/BR7908276A/pt unknown

Also Published As

Publication number	Publication date
JPS55102211A (en)	1980-08-05
BR7908276A (pt)	1980-09-16
GB2042277A (en)	1980-09-17
GB2042277B (en)	1983-06-15

Legal Events

Date	Code	Title	Description
1986-12-11	8139	Disposal/non-payment of the annual fee

Publication	Publication Date	Title
DE102006014608B4 (de)	2015-02-12	Filterschaltung und Spannungsversorgungseinheit
DE2831597A1 (de)	1979-02-08	Regeltransformator
DE19757468A1 (de)	1998-07-02	Vorschaltanordnung für eine Leuchtstofflampe mit Stromrückführung
EP0382110A2 (de)	1990-08-16	Ausgangssteuerkreis für Inverter sowie Hochfrequenz-Stromquelle zur Gleichstromversorgung einer Schweissstation
DE946557C (de)	1956-08-02	Schaltungsanordnung zur Erzeugung saegezahnfoermiger Impulse
DE2264451C3 (de)	1975-10-09	Hochspannungstransformatorenanordnung für Horizontalablenkschaltung
DE889309C (de)	1953-09-10	Schaltungsanordnung zur Erzeugung eines saegezahnfoermigen Stromverlaufs zur magnetischen Ablenkung von Kathodenstrahlen, insbesondere fuer Fernsehzwecke
DE2639790B2 (de)	1979-11-15	Schaltungsanordnung zur Lieferung konstanten Stroms
DE2931867A1 (de)	1981-02-12	Transformator fuer einen statischen wechselrichter
DE69532423T2 (de)	2004-12-02	Gatetreiberschaltung zur Steuerung eines Halbleiterbauelements
DE1809800A1 (de)	1969-07-17	Wandler mit gesteuerten Halbleiterelementen zur Erzeugung von Impulsen aus einer von einer Quelle gelieferten Gleichspannung
DE2556119A1 (de)	1976-06-24	Stabilisierungsanordnung
DE2949070A1 (de)	1980-06-26	Getaktetes netzgeraet mit mehreren ausgaengen
DE2461583C2 (de)	1983-02-17	Schaltung zur Reduzierung der Einschaltverluste eines Leistungstransistors
DE19855457C2 (de)	2001-03-22	Entmagnetisierungsschaltung
DE3017368A1 (de)	1981-11-12	Zeilentransformator fuer einen fernsehempfaenger
DE2949999A1 (de)	1980-07-03	Transformator fuer einen statischen wechselrichter
DE4011742A1 (de)	1991-10-17	Gegentaktwechselrichter
DE1464274B2 (de)	1974-06-06	Verfahren und Spannungsversorgung zum Betrieb einer Festkörperbildverstärkerplatte
DE10135599A1 (de)	2003-02-13	Schaltnetzteil mit Powerfaktorkorrektur, sowie Spule für eine diesbezügliche Korrekturschaltung
DE1025454B (de)	1958-03-06	Magnetverstaerker
DE2361809C3 (de)	1980-11-20	Verstärkungsreglerschaltung
DE2062605C3 (de)	1975-10-02	Vertikalablenkschaltung
DE1266862B (de)	1968-04-25	Gleichrichtergeraet zur Erzeugung einer stabilisierten Ausgangsgleichspannung
DE899050C (de)	1953-12-07	Schaltung zur Regelung des Verstaerkungsgrades von Verstaerkern ohne Beeinflussung des Innenwiderstandes