BE493005A - - Google Patents
Info
- Publication number
- BE493005A BE493005A BE493005DA BE493005A BE 493005 A BE493005 A BE 493005A BE 493005D A BE493005D A BE 493005DA BE 493005 A BE493005 A BE 493005A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/012—Automatic controllers electric details of the transmission means
- G05B11/016—Automatic controllers electric details of the transmission means using inductance means
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
- G05F1/325—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices with specific core structure, e.g. gap, aperture, slot, permanent magnet
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/32—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using magnetic devices with controllable degree of saturation
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F9/00—Magnetic amplifiers
- H03F9/02—Magnetic amplifiers current-controlled, i.e. the load current flowing in both directions through a main coil
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Magnetic Treatment Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68543A US2636158A (en) | 1948-12-31 | 1948-12-31 | Magnetic saturation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE493005A true BE493005A (ja) |
Family
ID=22083235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE493005D BE493005A (ja) | 1948-12-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2636158A (ja) |
| BE (1) | BE493005A (ja) |
| FR (1) | FR1007500A (ja) |
| GB (1) | GB670838A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2755429A (en) * | 1954-03-15 | 1956-07-17 | Sorensen & Company Inc | Voltage regulator |
| US2957125A (en) * | 1955-12-23 | 1960-10-18 | Sperry Rand Corp | Current regulator |
| US3068396A (en) * | 1957-03-18 | 1962-12-11 | Superior Electric Co | Automatic voltage regulator |
| US3204060A (en) * | 1959-12-29 | 1965-08-31 | Philco Corp | Snap-action magnetic switch employing a flexible bimetal switch arm |
| EP2104115A1 (en) | 2008-03-14 | 2009-09-23 | ABB Oy | A reactor arrangement for alternating electrical current |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1875020A (en) * | 1929-05-27 | 1932-08-30 | Ward Leonard Electric Co | Electric controlling apparatus |
| US2363857A (en) * | 1941-12-30 | 1944-11-28 | Gen Electric | Regulating circuit |
| US2435062A (en) * | 1944-04-15 | 1948-01-27 | Agency Electric Co | Rectifier system |
| BE475361A (ja) * | 1946-08-27 |
-
0
- FR FR1007500D patent/FR1007500A/fr not_active Expired
- BE BE493005D patent/BE493005A/xx unknown
-
1948
- 1948-12-31 US US68543A patent/US2636158A/en not_active Expired - Lifetime
-
1949
- 1949-12-16 GB GB32351/49A patent/GB670838A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2636158A (en) | 1953-04-21 |
| FR1007500A (ja) | 1952-05-12 |
| GB670838A (en) | 1952-04-23 |