SE302325B - - Google Patents
Info
- Publication number
- SE302325B SE302325B SE7962/64A SE796264A SE302325B SE 302325 B SE302325 B SE 302325B SE 7962/64 A SE7962/64 A SE 7962/64A SE 796264 A SE796264 A SE 796264A SE 302325 B SE302325 B SE 302325B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C1/00—Measures preceding sorting according to destination
- B07C1/02—Forming articles into a stream; Arranging articles in a stream, e.g. spacing, orientating
- B07C1/04—Forming a stream from a bulk; Controlling the stream, e.g. spacing the articles
-
- 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
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
- G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
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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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
- H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
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)
- Rectifiers (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electrical Variables (AREA)
- Power Conversion In General (AREA)
- Control Of Voltage And Current In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US292599A US3331999A (en) | 1963-07-03 | 1963-07-03 | Alternating current voltage control arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE302325B true SE302325B (en:Method) | 1968-07-15 |
Family
ID=23125370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7962/64A SE302325B (en:Method) | 1963-07-03 | 1964-06-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3331999A (en:Method) |
| JP (2) | JPS414893B1 (en:Method) |
| DE (1) | DE1488162C3 (en:Method) |
| GB (1) | GB1058856A (en:Method) |
| SE (1) | SE302325B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3492554A (en) * | 1966-11-15 | 1970-01-27 | Westinghouse Electric Corp | Comparison and control circuit using latch type semiconductor switch |
| US3938026A (en) * | 1973-11-21 | 1976-02-10 | Siemens Aktiengesellschaft | Circuit for the simultaneous ignition of a plurality of thyristors |
| CN112934741B (zh) * | 2021-01-27 | 2023-02-07 | 扬州虹扬科技发展有限公司 | 一种二极管筛选方法及系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019355A (en) * | 1959-08-12 | 1962-01-30 | Gen Electric | Magnetic silicon controlled rectifier power amplifier |
| US2998547A (en) * | 1959-11-27 | 1961-08-29 | Acf Ind Inc | Magneti amplifier control circuitry for gated electronic switches and application to ghting controls |
| US3154695A (en) * | 1961-12-14 | 1964-10-27 | Westinghouse Electric Corp | Gating control apparatus wherein static switches in the respective phase lines of a polyphase system are phase-sequence gated by a controlled gating signal |
-
1961
- 1961-10-23 JP JP3802361A patent/JPS414893B1/ja active Pending
-
1963
- 1963-07-03 US US292599A patent/US3331999A/en not_active Expired - Lifetime
-
1964
- 1964-06-26 GB GB26668/64A patent/GB1058856A/en not_active Expired
- 1964-06-30 SE SE7962/64A patent/SE302325B/xx unknown
- 1964-07-02 DE DE1488162A patent/DE1488162C3/de not_active Expired
- 1964-07-03 JP JP3757664A patent/JPS4225623B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3331999A (en) | 1967-07-18 |
| DE1488162C3 (de) | 1975-10-23 |
| DE1488162A1 (de) | 1968-12-12 |
| GB1058856A (en) | 1967-02-15 |
| DE1488162B2 (de) | 1975-03-13 |
| JPS414893B1 (en:Method) | 1966-03-17 |
| JPS4225623B1 (en:Method) | 1967-12-06 |