FR742298A - - Google Patents
Info
- Publication number
- FR742298A FR742298A FR742298DA FR742298A FR 742298 A FR742298 A FR 742298A FR 742298D A FR742298D A FR 742298DA FR 742298 A FR742298 A FR 742298A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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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
- G05F1/24—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices
- G05F1/247—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices with motor in control circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
FR742298A true FR742298A (fr) | 1933-03-03 |
Family
ID=1546714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR742298D Expired FR742298A (fr) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR742298A (fr) |
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0
- FR FR742298D patent/FR742298A/fr not_active Expired