WO2005034351A3 - Ac voltage controller - Google Patents
Ac voltage controller Download PDFInfo
- Publication number
- WO2005034351A3 WO2005034351A3 PCT/US2004/032150 US2004032150W WO2005034351A3 WO 2005034351 A3 WO2005034351 A3 WO 2005034351A3 US 2004032150 W US2004032150 W US 2004032150W WO 2005034351 A3 WO2005034351 A3 WO 2005034351A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetic
- magnetic shunt
- core
- primary
- high frequency
- Prior art date
Links
Classifications
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/12—Magnetic shunt paths
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48144803P | 2003-09-30 | 2003-09-30 | |
US60/481,448 | 2003-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005034351A2 WO2005034351A2 (en) | 2005-04-14 |
WO2005034351A3 true WO2005034351A3 (en) | 2005-06-09 |
Family
ID=34421468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/032150 WO2005034351A2 (en) | 2003-09-30 | 2004-09-30 | Ac voltage controller |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2005034351A2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6122180A (en) * | 1998-12-18 | 2000-09-19 | Fairfield Korea Semiconductor Ltd. | SMPS with constant power control circuit |
-
2004
- 2004-09-30 WO PCT/US2004/032150 patent/WO2005034351A2/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6122180A (en) * | 1998-12-18 | 2000-09-19 | Fairfield Korea Semiconductor Ltd. | SMPS with constant power control circuit |
Also Published As
Publication number | Publication date |
---|---|
WO2005034351A2 (en) | 2005-04-14 |
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