DE3880853D1 - Stromversorgungsgeraet mit negativer rueckkopplung. - Google Patents
Stromversorgungsgeraet mit negativer rueckkopplung.Info
- Publication number
- DE3880853D1 DE3880853D1 DE8888300676T DE3880853T DE3880853D1 DE 3880853 D1 DE3880853 D1 DE 3880853D1 DE 8888300676 T DE8888300676 T DE 8888300676T DE 3880853 T DE3880853 T DE 3880853T DE 3880853 D1 DE3880853 D1 DE 3880853D1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- negative feedback
- feedback
- negative
- supply
- Prior art date
- 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 - Fee Related
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
- H02M1/00—Details of apparatus for conversion
- H02M1/20—Contact mechanisms of dynamic converters
- H02M1/24—Contact mechanisms of dynamic converters incorporating rolling or tumbling contacts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
- G01R31/42—AC power supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
-
- 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
- G05F1/34—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 combined with discharge tubes or semiconductor devices
- G05F1/38—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 combined with discharge tubes or semiconductor devices semiconductor devices only
-
- 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
- H02M1/00—Details of apparatus for conversion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Transformers For Measuring Instruments (AREA)
- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Dc-Dc Converters (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62018625A JPH0713932B2 (ja) | 1987-01-30 | 1987-01-30 | 鉄心試験装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3880853D1 true DE3880853D1 (de) | 1993-06-17 |
DE3880853T2 DE3880853T2 (de) | 1993-08-26 |
Family
ID=11976803
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888300676T Expired - Fee Related DE3880853T2 (de) | 1987-01-30 | 1988-01-27 | Stromversorgungsgeraet mit negativer rueckkopplung. |
DE3854605T Expired - Fee Related DE3854605T2 (de) | 1987-01-30 | 1988-01-27 | Stromversorgungsapparat mit negativer Rückkopplung. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854605T Expired - Fee Related DE3854605T2 (de) | 1987-01-30 | 1988-01-27 | Stromversorgungsapparat mit negativer Rückkopplung. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4866366A (de) |
EP (2) | EP0490880B1 (de) |
JP (1) | JPH0713932B2 (de) |
KR (1) | KR910008546B1 (de) |
DE (2) | DE3880853T2 (de) |
HK (2) | HK116693A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325046A (en) * | 1991-12-18 | 1994-06-28 | Apple Computer, Inc. | Inductive wireless data connection |
US5642300A (en) * | 1996-01-26 | 1997-06-24 | Rotek Instrument Corp. | Precision voltage/current/power source |
DE19844750C1 (de) * | 1998-09-29 | 2000-03-09 | Siemens Ag | Anordnung zur Energieversorgung einer mit einem Versorgungsnetz verbundenen Last |
KR100798819B1 (ko) | 2006-05-22 | 2008-01-28 | 유기현 | 전력부하 감시제어시스템에서의 전원 공급 상태의 이상여부 검출 방법 및 그 장치 |
RU2468376C2 (ru) * | 2010-10-21 | 2012-11-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ экспресс-диагностики магнитопроводов и устройство для его осуществления |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4418627Y1 (de) * | 1964-07-31 | 1969-08-11 | ||
DE2403591C2 (de) * | 1974-01-25 | 1975-11-27 | Tettex Ag, Zuerich (Schweiz) | Selbstabgleichende digitale Kompensations-Meßschaltung |
US3931566A (en) * | 1974-12-10 | 1976-01-06 | Northern Electric Company Limited | Temperature compensated current sensing circuit for a power supply |
JPS5242673U (de) * | 1975-09-19 | 1977-03-26 | ||
DE2641581C3 (de) * | 1976-09-13 | 1985-05-09 | Siemens AG, 1000 Berlin und 8000 München | Spannungsmeßeinrichtung für Hochspannungen |
US4103267A (en) * | 1977-06-13 | 1978-07-25 | Burr-Brown Research Corporation | Hybrid transformer device |
DE2812303C2 (de) * | 1978-03-21 | 1983-12-29 | Deutsche Zähler-Gesellschaft Nachf. A. Stepper & Co (GmbH & Co), 2000 Hamburg | Stromwandleranordnung mit elektronischer Fehlerkompensation |
US4249229A (en) * | 1978-08-28 | 1981-02-03 | Litton Systems, Inc. | Transformer having novel multiple winding and support structure and method of making same |
JPS55128805A (en) * | 1979-03-29 | 1980-10-06 | Tdk Corp | Inductance device |
CA1188819A (en) * | 1981-06-30 | 1985-06-11 | Sanyo Electric Co., Ltd. | Flyback transformer |
JPS5934166A (ja) * | 1982-08-20 | 1984-02-24 | Mitsubishi Electric Corp | トランス損失測定装置 |
EP0210192B1 (de) * | 1985-01-21 | 1990-06-13 | JOHO, Reinhard | Einrichtung zur filtrierung und transienten stabilisierung der netzspannung |
JPS61287209A (ja) * | 1985-06-14 | 1986-12-17 | Yokogawa Electric Corp | 変流器 |
US4777465A (en) * | 1986-04-28 | 1988-10-11 | Burr-Brown Corporation | Square toroid transformer for hybrid integrated circuit |
-
1987
- 1987-01-30 JP JP62018625A patent/JPH0713932B2/ja not_active Expired - Fee Related
-
1988
- 1988-01-27 EP EP92103646A patent/EP0490880B1/de not_active Expired - Lifetime
- 1988-01-27 EP EP88300676A patent/EP0278635B1/de not_active Expired - Lifetime
- 1988-01-27 DE DE8888300676T patent/DE3880853T2/de not_active Expired - Fee Related
- 1988-01-27 US US07/149,146 patent/US4866366A/en not_active Expired - Lifetime
- 1988-01-27 DE DE3854605T patent/DE3854605T2/de not_active Expired - Fee Related
- 1988-01-29 KR KR1019880000744A patent/KR910008546B1/ko not_active IP Right Cessation
-
1990
- 1990-10-25 US US07/602,392 patent/US5122725A/en not_active Expired - Lifetime
-
1993
- 1993-10-28 HK HK1166/93A patent/HK116693A/xx not_active IP Right Cessation
-
1996
- 1996-06-19 HK HK105396A patent/HK105396A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0490880A2 (de) | 1992-06-17 |
EP0490880B1 (de) | 1995-10-18 |
HK105396A (en) | 1996-06-28 |
KR880009399A (ko) | 1988-09-15 |
KR910008546B1 (ko) | 1991-10-18 |
DE3880853T2 (de) | 1993-08-26 |
EP0278635A1 (de) | 1988-08-17 |
EP0490880A3 (en) | 1993-06-16 |
JPH0713932B2 (ja) | 1995-02-15 |
US4866366A (en) | 1989-09-12 |
EP0278635B1 (de) | 1993-05-12 |
DE3854605D1 (de) | 1995-11-23 |
US5122725A (en) | 1992-06-16 |
JPS63187609A (ja) | 1988-08-03 |
HK116693A (en) | 1993-11-05 |
DE3854605T2 (de) | 1996-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |