DE1291413B - Transformator - Google Patents
TransformatorInfo
- Publication number
- DE1291413B DE1291413B DEH50620A DEH0050620A DE1291413B DE 1291413 B DE1291413 B DE 1291413B DE H50620 A DEH50620 A DE H50620A DE H0050620 A DEH0050620 A DE H0050620A DE 1291413 B DE1291413 B DE 1291413B
- Authority
- DE
- Germany
- Prior art keywords
- transformer
- winding
- voltage
- primary
- secondary winding
- Prior art date
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 15
- 230000006698 induction Effects 0.000 description 8
- 230000005284 excitation Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
-
- 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
- H01F27/36—Electric or magnetic shields or screens
-
- 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
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/068—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP37048313A JPS4920891B1 (US06811534-20041102-M00003.png) | 1962-11-01 | 1962-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1291413B true DE1291413B (de) | 1969-03-27 |
Family
ID=12799911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH50620A Pending DE1291413B (de) | 1962-11-01 | 1963-10-23 | Transformator |
Country Status (3)
Country | Link |
---|---|
US (1) | US3286153A (US06811534-20041102-M00003.png) |
JP (1) | JPS4920891B1 (US06811534-20041102-M00003.png) |
DE (1) | DE1291413B (US06811534-20041102-M00003.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0452228A1 (fr) * | 1990-04-11 | 1991-10-16 | Merlin Gerin | Relais de protection d'un réseau électrique moyenne tension |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1122222A (en) * | 1965-05-25 | 1968-07-31 | Mullard Ltd | Improvements in or relating to gating circuit arrangements |
DE1283308B (de) * | 1966-03-25 | 1968-11-21 | Hellige & Co Gmbh F | Netzteil fuer elektrische Verstaerker mit erdfreiem Betrieb |
CH482276A (de) * | 1968-05-15 | 1969-11-30 | Bbc Brown Boveri & Cie | Ubertrager unipolarer Steuerimpulse für Thyristoren |
GB1539757A (en) * | 1975-06-11 | 1979-01-31 | Sony Corp | Transformers and converters including such transformers |
FR2608751B1 (fr) * | 1986-12-19 | 1990-11-30 | Onera (Off Nat Aerospatiale) | Chaine de mesure dimensionnelle capacitive |
US5005100A (en) * | 1989-08-02 | 1991-04-02 | Southwest Electric Company | Transient-filtered transformer |
US5216356A (en) * | 1990-11-13 | 1993-06-01 | Southwest Electric Company | Shielded three phase transformer with tertiary winding |
US5130616A (en) * | 1990-11-13 | 1992-07-14 | Southwest Electric Company | Motor control system and components thereof |
US5449991A (en) * | 1993-09-20 | 1995-09-12 | Southwest Electric Company | Motor control system and apparatus for providing desired three-phase voltage therein using a main transformer energized through an autotransformer |
US5724236A (en) * | 1996-03-05 | 1998-03-03 | Motorola, Inc. | Power converter transformer having an auxilliary winding and electrostatic shield to suppress noise |
US8178998B2 (en) * | 2009-06-30 | 2012-05-15 | Verde Power Supply | Magnetically integrated current reactor |
CN103021635B (zh) * | 2012-11-29 | 2016-01-13 | 华为技术有限公司 | 一种llc变压器及电源设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE885432C (de) * | 1944-12-09 | 1953-08-06 | Siemens Ag | Drosselspule fuer Entstoerungszwecke |
DE1822574U (de) * | 1958-11-17 | 1960-12-01 | Licentia Gmbh | Anordnung zum schutz gegen hochfrequente stoerungen fuer transformatoren mit getrennten wicklungen. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1474382A (en) * | 1920-03-31 | 1923-11-20 | Rca Corp | Apparatus for wireless telegraphy and telephony |
US2553324A (en) * | 1949-07-27 | 1951-05-15 | Gen Electric | Wide band audio and video transformer |
US3066266A (en) * | 1959-03-17 | 1962-11-27 | Alan J Fisher | Radio frequency transformer |
US3065431A (en) * | 1960-06-16 | 1962-11-20 | William A Geyger | Frequency control circuit for magnetic multivibrator |
US3149296A (en) * | 1961-01-03 | 1964-09-15 | Gulton Ind Inc | Shielded transformer |
US3197723A (en) * | 1961-04-26 | 1965-07-27 | Ite Circuit Breaker Ltd | Cascaded coaxial cable transformer |
US3244960A (en) * | 1961-05-01 | 1966-04-05 | United Electrodynamics Inc | Electrical circuitry employing an isolation transformer |
-
1962
- 1962-11-01 JP JP37048313A patent/JPS4920891B1/ja active Pending
-
1963
- 1963-10-09 US US314921A patent/US3286153A/en not_active Expired - Lifetime
- 1963-10-23 DE DEH50620A patent/DE1291413B/de active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE885432C (de) * | 1944-12-09 | 1953-08-06 | Siemens Ag | Drosselspule fuer Entstoerungszwecke |
DE1822574U (de) * | 1958-11-17 | 1960-12-01 | Licentia Gmbh | Anordnung zum schutz gegen hochfrequente stoerungen fuer transformatoren mit getrennten wicklungen. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0452228A1 (fr) * | 1990-04-11 | 1991-10-16 | Merlin Gerin | Relais de protection d'un réseau électrique moyenne tension |
FR2661052A1 (fr) * | 1990-04-11 | 1991-10-18 | Merlin Gerin | Relais de protection d'un reseau electrique moyenne tension. |
Also Published As
Publication number | Publication date |
---|---|
US3286153A (en) | 1966-11-15 |
JPS4920891B1 (US06811534-20041102-M00003.png) | 1974-05-28 |
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