FI900512A0 - Foerfarande och anordning foer styrning av en en- eller flerfasig vaexelstroemstaellare. - Google Patents
Foerfarande och anordning foer styrning av en en- eller flerfasig vaexelstroemstaellare.Info
- Publication number
- FI900512A0 FI900512A0 FI900512A FI900512A FI900512A0 FI 900512 A0 FI900512 A0 FI 900512A0 FI 900512 A FI900512 A FI 900512A FI 900512 A FI900512 A FI 900512A FI 900512 A0 FI900512 A0 FI 900512A0
- Authority
- FI
- Finland
- Prior art keywords
- voltage
- zero
- vaexelstroemstaellare
- flerfasig
- eller
- Prior art date
Links
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
- 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
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
- H02M5/2576—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with digital control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Power Conversion In General (AREA)
- Control Of Electrical Variables (AREA)
- Rectifiers (AREA)
- General Induction Heating (AREA)
- Electrophonic Musical Instruments (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89102066A EP0381789B1 (de) | 1989-02-07 | 1989-02-07 | Verfahren und Vorrichtung zur Steuerung von ein- oder mehrphasigen Wechselstromstellern |
Publications (1)
Publication Number | Publication Date |
---|---|
FI900512A0 true FI900512A0 (fi) | 1990-02-01 |
Family
ID=8200947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI900512A FI900512A0 (fi) | 1989-02-07 | 1990-02-01 | Foerfarande och anordning foer styrning av en en- eller flerfasig vaexelstroemstaellare. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5239252A (fi) |
EP (1) | EP0381789B1 (fi) |
JP (1) | JP2974713B2 (fi) |
CN (1) | CN1021180C (fi) |
AT (1) | ATE104812T1 (fi) |
CA (1) | CA2009297C (fi) |
DD (1) | DD292784A5 (fi) |
DE (1) | DE58907516D1 (fi) |
FI (1) | FI900512A0 (fi) |
HU (1) | HU202685B (fi) |
RO (1) | RO105752B1 (fi) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2689335B1 (fr) * | 1992-03-27 | 1994-06-17 | Sgs Thomson Microelectronics | Procede de variation de puissance dans une charge branchee sur le secteur. |
US5592062A (en) * | 1994-03-08 | 1997-01-07 | Bach; Daniel G. | Controller for AC induction motors |
US5557887A (en) * | 1994-06-29 | 1996-09-24 | Jerry W. Fellows | Yieldable gearing and safety mechanisms for garage door operators |
US5578928A (en) * | 1995-01-23 | 1996-11-26 | General Electric Company | Method for detecting zero crossings in a rectified power signal |
US5994883A (en) * | 1998-12-11 | 1999-11-30 | Liu; Daniel | Alternating current power control device |
US20030210007A1 (en) * | 2002-05-08 | 2003-11-13 | Chia-Chang Hsu | Input power control device |
JP3861867B2 (ja) * | 2003-09-22 | 2006-12-27 | 松下電器産業株式会社 | 空気調和機の位相制御装置 |
KR100608671B1 (ko) * | 2004-06-03 | 2006-08-08 | 엘지전자 주식회사 | 라인 스타트형 왕복동식 압축기의 운전제어장치 및 방법 |
US7768221B2 (en) * | 2006-06-02 | 2010-08-03 | Power Efficiency Corporation | Method, system, and apparatus for controlling an electric motor |
JP4949943B2 (ja) * | 2007-06-18 | 2012-06-13 | 愛三工業株式会社 | レゾルバ |
DE102008018625A1 (de) * | 2008-04-11 | 2009-10-15 | Gattner, Jürgen | Vorrichtung und Verfahren zum Betrieb eines dreiphasigen Asynchronmotors |
US20100308780A1 (en) * | 2009-06-08 | 2010-12-09 | Vishay Infrared Components, Inc. | Phase-controlled non-zero-cross phototriac with isolated feedback |
MY182521A (en) * | 2015-01-07 | 2021-01-25 | Toshiba Mitsubihi Electric Ind Systems Corporation | Static switch |
US10082432B2 (en) * | 2015-02-12 | 2018-09-25 | Tri-Tee Manufacturing, LLC | Torque measurement system for valve actuators |
CN106341061B (zh) * | 2016-09-13 | 2019-08-30 | 汉宇集团股份有限公司 | 无传感器电子控制的单相永磁同步电动机驱动的离心泵 |
DE102017112438B4 (de) * | 2017-06-06 | 2020-03-26 | Sma Solar Technology Ag | Netzteilnehmergerät |
GB2580060A (en) * | 2018-12-20 | 2020-07-15 | Bombardier Primove Gmbh | A method and system for determining a phase shift between a phase current and a phase voltage |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361792A (en) * | 1980-05-06 | 1982-11-30 | Chesebrough-Pond's Inc. | Digital induction motor control system |
US4355274A (en) * | 1980-09-08 | 1982-10-19 | Bourbeau Frank J | Load responsive control system for constant speed induction motor |
GB2084359B (en) * | 1980-09-26 | 1984-08-15 | Nat Res Dev | Apparatus and methods for controlling three phase induction motors |
US4581568A (en) * | 1982-12-11 | 1986-04-08 | Fairford Electronics Ltd. | Method and apparatus for automatically setting the demand phase lag input to an induction-motor power factor controller |
US4469998A (en) * | 1982-12-16 | 1984-09-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Three-phase power factor controller with induced emf sensing |
US4459528A (en) * | 1982-12-16 | 1984-07-10 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Phase detector for three-phase power factor controller |
GB8324780D0 (en) * | 1983-09-15 | 1983-10-19 | Unsworth P J | Controller for induction motors |
US4950970A (en) * | 1983-11-04 | 1990-08-21 | Chesebrough-Pond's Inc. | Induction motor control system |
-
1989
- 1989-02-07 AT AT8989102066T patent/ATE104812T1/de not_active IP Right Cessation
- 1989-02-07 EP EP89102066A patent/EP0381789B1/de not_active Expired - Lifetime
- 1989-02-07 DE DE58907516T patent/DE58907516D1/de not_active Expired - Lifetime
-
1990
- 1990-02-01 FI FI900512A patent/FI900512A0/fi not_active IP Right Cessation
- 1990-02-03 RO RO144063A patent/RO105752B1/ro unknown
- 1990-02-05 CA CA002009297A patent/CA2009297C/en not_active Expired - Fee Related
- 1990-02-05 US US07/475,173 patent/US5239252A/en not_active Expired - Lifetime
- 1990-02-05 JP JP2025903A patent/JP2974713B2/ja not_active Expired - Fee Related
- 1990-02-06 HU HU90686A patent/HU202685B/hu not_active IP Right Cessation
- 1990-02-06 DD DD90337637A patent/DD292784A5/de not_active IP Right Cessation
- 1990-02-07 CN CN90100992A patent/CN1021180C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RO105752B1 (ro) | 1992-11-30 |
HUT53740A (en) | 1990-11-28 |
ATE104812T1 (de) | 1994-05-15 |
CN1021180C (zh) | 1993-06-09 |
EP0381789B1 (de) | 1994-04-20 |
JPH02231990A (ja) | 1990-09-13 |
DE58907516D1 (de) | 1994-05-26 |
CA2009297A1 (en) | 1990-08-07 |
JP2974713B2 (ja) | 1999-11-10 |
US5239252A (en) | 1993-08-24 |
HU202685B (en) | 1991-03-28 |
EP0381789A1 (de) | 1990-08-16 |
CN1045491A (zh) | 1990-09-19 |
DD292784A5 (de) | 1991-08-08 |
HU900686D0 (en) | 1990-04-28 |
CA2009297C (en) | 1999-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI900512A0 (fi) | Foerfarande och anordning foer styrning av en en- eller flerfasig vaexelstroemstaellare. | |
US4636619A (en) | Heater control device | |
US4804916A (en) | Input voltage compensated, microprocessor controlled, power regulator | |
US4360783A (en) | Lamp power regulator | |
KR830010413A (ko) | 교류발전기의 자동전압조정장치 | |
CA1176304A (en) | Ac regulator system for quartz iodine lamps | |
SE9002144L (sv) | Foerfarande och system foer reglering av medelstroemmen genom en belastning, samt elektrisk fjaerrstyrningsanordning av manoeverdonstyp som ytnyttjar foerfarandet och systemet | |
SE8404218L (sv) | Forfarande for styrning av en stromriktare och stromriktare for kraftoverforing med hjelp av hogspend likstrom | |
KR20090127441A (ko) | Ac 유도 모터의 모터 부하를 제어하는 방법 및 장치 | |
JPS5943918B2 (ja) | 3相交流誘導電動機用力率制御装置 | |
KR0122403Y1 (ko) | 전기기기의 교류전력 안정화회로 | |
JPH10246607A (ja) | 変位検出装置 | |
JPS5546900A (en) | Controlling power factor of generator | |
SU1680782A1 (ru) | Установка непрерывного отжига токопровод щих жил переменным током | |
SU1636833A1 (ru) | Способ управлени стабилизатором трехфазного синусоидального напр жени | |
SU1416953A1 (ru) | Стабилизатор переменного напр жени | |
SU783554A1 (ru) | Устройство дл контрол параметров электропечи | |
SU1249674A1 (ru) | Способ управлени преобразователем частоты | |
SU1522366A1 (ru) | Способ управлени @ -фазным тиристорным преобразователем | |
SU1200370A1 (ru) | Способ управлени преобразователем напр жени | |
SU564743A1 (ru) | Фоскар устройство дл автоматического регулировани электрического режима дуговой печи | |
JPS57114916A (en) | Stabilizer for load power | |
JPH03261394A (ja) | 電動機の制御装置および制御方法 | |
JPS6349801B2 (fi) | ||
KR960032876A (ko) | 유도전동기의 정수산출장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: SIEMENS AKTIENGESELLSCHAFT |