DE2938625C2 - - Google Patents
Info
- Publication number
- DE2938625C2 DE2938625C2 DE2938625A DE2938625A DE2938625C2 DE 2938625 C2 DE2938625 C2 DE 2938625C2 DE 2938625 A DE2938625 A DE 2938625A DE 2938625 A DE2938625 A DE 2938625A DE 2938625 C2 DE2938625 C2 DE 2938625C2
- Authority
- DE
- Germany
- Prior art keywords
- switches
- phase
- motor
- current
- circuit
- 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
Links
- 238000004804 winding Methods 0.000 claims description 33
- 230000006698 induction Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 241000158147 Sator Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Classifications
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/04—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors by means of a separate brake
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/26—Power factor control [PFC]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Stopping Of Electric Motors (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792938625 DE2938625A1 (de) | 1979-09-25 | 1979-09-25 | Schaltungsanordnung zum energiesparen |
AU62337/80A AU537447B2 (en) | 1979-09-25 | 1980-09-11 | Circuit arrangement |
US06/187,548 US4364001A (en) | 1979-09-25 | 1980-09-16 | Circuit arrangement for energy economy |
BR8006043A BR8006043A (pt) | 1979-09-25 | 1980-09-22 | Circuito para poupar energia |
GB8030543A GB2059199B (en) | 1979-09-25 | 1980-09-22 | Control circuit arrangement for an induction motor with a clutch/brake unit |
CA000360987A CA1157549A (en) | 1979-09-25 | 1980-09-24 | Circuit arrangement for energy economy |
SG55284A SG55284G (en) | 1979-09-25 | 1984-08-07 | A control circuit arrangement for an induction motor with a clutch/brake unit |
HK813/84A HK81384A (en) | 1979-09-25 | 1984-11-25 | A control circuit arrangement for an induction motor with a clutch/brake unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792938625 DE2938625A1 (de) | 1979-09-25 | 1979-09-25 | Schaltungsanordnung zum energiesparen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2938625A1 DE2938625A1 (de) | 1981-04-09 |
DE2938625C2 true DE2938625C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-05-19 |
Family
ID=6081717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792938625 Granted DE2938625A1 (de) | 1979-09-25 | 1979-09-25 | Schaltungsanordnung zum energiesparen |
Country Status (8)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4010376A1 (de) * | 1990-03-30 | 1991-10-02 | Kurt Prof Dr Ing Warbinek | Antrieb, insbesondere einzelspindelantrieb fuer eine arbeitsstelle einer ringspinnmaschine |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57206288A (en) * | 1981-06-11 | 1982-12-17 | Matsushita Electric Ind Co Ltd | Speed setting device for sewing machine |
GB8424989D0 (en) * | 1984-10-03 | 1984-11-07 | Smiths Industries Plc | Motor control systems |
JP2697289B2 (ja) * | 1990-11-10 | 1998-01-14 | ブラザー工業株式会社 | ミシンのための駆動装置 |
DE4124275A1 (de) * | 1991-07-22 | 1993-01-28 | Siemens Ag | Ueber einen umrichter gespeister, drehzahlregelbarer mehrphasiger motor |
US5325035A (en) * | 1993-02-12 | 1994-06-28 | Yong Ho Chiu | Control device for intermittent operation of an induction motor |
RU2290744C1 (ru) * | 2005-04-13 | 2006-12-27 | Николай Евгеньевич Староверов | Токовый пускатель /его варианты/ |
US8362735B2 (en) * | 2011-03-07 | 2013-01-29 | Protective Energy Economizer Technology | Single phase motor energy economizer for regulating the use of electricity |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702127A (en) * | 1969-09-26 | 1972-11-07 | Mitsubishi Electric Corp | Clutch-brake-motor assembly having mechanical and electromagnetic actuators |
US4032648A (en) * | 1970-04-06 | 1977-06-28 | Science Union Et Cie | Method and compositions containing thiochroman compounds for treating cardiac rhythm disorders |
DE2263259C3 (de) * | 1972-12-23 | 1980-11-06 | Frankl & Kirchner Gmbh & Co Kg, Fabrik Fuer Elektromotoren U. Elektrische Apparate, 6830 Schwetzingen | Elektromotorischer Regel- und Steuerantrieb |
US3860860A (en) * | 1973-04-03 | 1975-01-14 | Kollmorgen Photocircuits | Motion control system for direct current motors, particularly in sewing machine uses |
DE2415359A1 (de) * | 1974-03-29 | 1975-10-02 | Quick Rotan Becker & Notz Kg | Vorrichtung zum stillsetzen einer arbeitswelle in vorbestimmter winkellage |
US4052648A (en) * | 1976-07-19 | 1977-10-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Power factor control system for ac induction motors |
JPS53103113A (en) * | 1977-02-18 | 1978-09-08 | Brother Ind Ltd | Device for controlling motor |
US4190793A (en) * | 1977-10-06 | 1980-02-26 | Louis W. Parker | Energy economizer for induction motors |
JPS5454222A (en) * | 1977-10-06 | 1979-04-28 | Ruisu W Paakaa | Variable magnetic field induction motor |
WO1980002895A1 (en) * | 1979-05-25 | 1980-12-24 | Scott & Fetzer Co | Power factor controller for induction motor |
-
1979
- 1979-09-25 DE DE19792938625 patent/DE2938625A1/de active Granted
-
1980
- 1980-09-11 AU AU62337/80A patent/AU537447B2/en not_active Ceased
- 1980-09-16 US US06/187,548 patent/US4364001A/en not_active Expired - Lifetime
- 1980-09-22 GB GB8030543A patent/GB2059199B/en not_active Expired
- 1980-09-22 BR BR8006043A patent/BR8006043A/pt unknown
- 1980-09-24 CA CA000360987A patent/CA1157549A/en not_active Expired
-
1984
- 1984-08-07 SG SG55284A patent/SG55284G/en unknown
- 1984-11-25 HK HK813/84A patent/HK81384A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4010376A1 (de) * | 1990-03-30 | 1991-10-02 | Kurt Prof Dr Ing Warbinek | Antrieb, insbesondere einzelspindelantrieb fuer eine arbeitsstelle einer ringspinnmaschine |
Also Published As
Publication number | Publication date |
---|---|
SG55284G (en) | 1985-03-08 |
GB2059199B (en) | 1984-06-27 |
GB2059199A (en) | 1981-04-15 |
CA1157549A (en) | 1983-11-22 |
HK81384A (en) | 1984-11-25 |
BR8006043A (pt) | 1981-04-07 |
US4364001A (en) | 1982-12-14 |
AU6233780A (en) | 1981-04-02 |
AU537447B2 (en) | 1984-06-21 |
DE2938625A1 (de) | 1981-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8101 | Request for examination as to novelty | ||
8105 | Search report available | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ORTLIEB, WOLFGANG, DIPL.-ING., 8000 MUENCHEN, DE |
|
8339 | Ceased/non-payment of the annual fee |