FR2284922B3 - - Google Patents
Info
- Publication number
- FR2284922B3 FR2284922B3 FR7521069A FR7521069A FR2284922B3 FR 2284922 B3 FR2284922 B3 FR 2284922B3 FR 7521069 A FR7521069 A FR 7521069A FR 7521069 A FR7521069 A FR 7521069A FR 2284922 B3 FR2284922 B3 FR 2284922B3
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/021—Current limitation using saturable reactors
-
- 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
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/577—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices for plural loads
- G05F1/585—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices for plural loads providing voltages of opposite polarities
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
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)
- Amplifiers (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US506162A US3911324A (en) | 1974-09-16 | 1974-09-16 | Fail-safe power supply |
US05/512,503 US3946375A (en) | 1974-10-07 | 1974-10-07 | Redundant DC power supply for analog computers and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2284922A1 FR2284922A1 (en) | 1976-04-09 |
FR2284922B3 true FR2284922B3 (en) | 1979-04-27 |
Family
ID=27055385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7521069A Granted FR2284922A1 (en) | 1974-09-16 | 1975-07-04 | POWER SUPPLY INSTALLATION FOR OPERATIONAL AMPLIFIERS AND OTHER CIRCUIT COMPONENTS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5138636A (en) |
DE (2) | DE2560608C2 (en) |
FR (1) | FR2284922A1 (en) |
GB (1) | GB1503546A (en) |
IT (1) | IT1040832B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2137442A (en) * | 1983-03-28 | 1984-10-03 | Grass Valley Group | Rectifier circuit |
DE4020517A1 (en) * | 1990-06-27 | 1992-01-02 | Holzer Walter | DC supply circuit for gas discharge lamp - uses choke coil infront of full-wave rectifier and output smoothing capacitor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3358210A (en) * | 1964-06-25 | 1967-12-12 | Gen Electric | Voltage regulator |
DE2165904B1 (en) * | 1971-12-31 | 1973-06-28 | Kathrein-Werke Kg, 8200 Rosenheim | System for multiple use of signal lines in buildings |
-
1975
- 1975-06-10 GB GB24873/75A patent/GB1503546A/en not_active Expired
- 1975-07-01 DE DE2560608A patent/DE2560608C2/de not_active Expired
- 1975-07-01 DE DE2529742A patent/DE2529742C2/en not_active Expired
- 1975-07-04 JP JP50082663A patent/JPS5138636A/en active Pending
- 1975-07-04 IT IT50365/75A patent/IT1040832B/en active
- 1975-07-04 FR FR7521069A patent/FR2284922A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AU8207775A (en) | 1976-12-16 |
FR2284922A1 (en) | 1976-04-09 |
JPS5138636A (en) | 1976-03-31 |
GB1503546A (en) | 1978-03-15 |
DE2529742C2 (en) | 1986-07-31 |
IT1040832B (en) | 1979-12-20 |
DE2529742A1 (en) | 1976-03-25 |
DE2560608C2 (en) | 1989-08-10 |