LU74937A1 - - Google Patents
Info
- Publication number
- LU74937A1 LU74937A1 LU74937A LU74937A LU74937A1 LU 74937 A1 LU74937 A1 LU 74937A1 LU 74937 A LU74937 A LU 74937A LU 74937 A LU74937 A LU 74937A LU 74937 A1 LU74937 A1 LU 74937A1
- Authority
- LU
- Luxembourg
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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- 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
- H02P23/18—Controlling the angular speed together with angular position or phase
-
- 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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/048—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using AC supply for only the rotor circuit or only the stator circuit
-
- 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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
- Control By Computers (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2087275A GB1540997A (en) | 1975-05-16 | 1975-05-16 | Apparatus for controlling ac-motors |
Publications (1)
Publication Number | Publication Date |
---|---|
LU74937A1 true LU74937A1 (xx) | 1977-01-17 |
Family
ID=10153169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU74937A LU74937A1 (xx) | 1975-05-16 | 1976-05-13 |
Country Status (16)
Country | Link |
---|---|
US (1) | US4099107A (xx) |
JP (1) | JPS5820232B2 (xx) |
BE (1) | BE841715A (xx) |
CA (1) | CA1064574A (xx) |
CH (1) | CH616284A5 (xx) |
DE (1) | DE2619714A1 (xx) |
DK (1) | DK151431C (xx) |
ES (1) | ES447823A1 (xx) |
FR (1) | FR2311445A1 (xx) |
GB (1) | GB1540997A (xx) |
IE (1) | IE42577B1 (xx) |
IT (1) | IT1062028B (xx) |
LU (1) | LU74937A1 (xx) |
NL (1) | NL188824C (xx) |
NO (1) | NO147695C (xx) |
SE (1) | SE432501B (xx) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2731666C3 (de) * | 1977-07-13 | 1982-02-04 | Gerätewerk Lahr GmbH, 7630 Lahr | Anordnung zum Konstanthalten der Drehzahl eines rotierenden Elements, insbesondere eines Plattentellers eines Plattenspielers |
JPS5927013B2 (ja) * | 1977-08-05 | 1984-07-03 | 富士通株式会社 | 磁気テ−プ送りモ−タの速度制御方式 |
US4314188A (en) * | 1979-03-15 | 1982-02-02 | Sperry Corporation | Stable subsynchronous drive system for gyroscope rotor |
US4316132A (en) * | 1979-05-04 | 1982-02-16 | Eaton Corporation | PWM Inverter control and the application thereof within electric vehicles |
US4290001A (en) * | 1979-08-03 | 1981-09-15 | General Electric Company | Closed loop, microcomputer controlled pulse width modulated inverter-induction machine drive system |
US4348625A (en) * | 1979-12-21 | 1982-09-07 | Marmon Company | Variable speed motor system |
US4276505A (en) * | 1980-03-31 | 1981-06-30 | General Electric Company | Microcomputer-based control apparatus for a load-commutated inverter synchronous machine drive system |
US4441063A (en) * | 1980-05-06 | 1984-04-03 | Square D Company | Pulse generating system |
JPS5758995U (xx) * | 1980-09-20 | 1982-04-07 | ||
US4450396A (en) * | 1980-09-23 | 1984-05-22 | Massachusetts Institute Of Technology | Electrically controlled synchronous machine |
JPS5778388A (en) * | 1980-10-30 | 1982-05-17 | Fanuc Ltd | Control system for induction motor |
US4377847A (en) * | 1981-02-17 | 1983-03-22 | Gould Inc. | Microprocessor controlled micro-stepping chart drive |
US4382217A (en) * | 1981-05-15 | 1983-05-03 | Gould Inc. | Starting control circuit for an A.C. motor |
US4559485A (en) * | 1981-08-31 | 1985-12-17 | Kollmorgen Technologies Corporation | Control systems for AC induction motors |
JPS58103890A (ja) * | 1981-12-10 | 1983-06-21 | Tipton Mfg Corp | 回転する不平衡重錘の進み角及び遠心力の制御方法及び装置 |
JPS58127598A (ja) * | 1982-01-19 | 1983-07-29 | Meidensha Electric Mfg Co Ltd | 可変速電動機群の速度設定装置 |
JPS58127599A (ja) * | 1982-01-19 | 1983-07-29 | Meidensha Electric Mfg Co Ltd | 可変速電動機群の速度設定装置 |
JPS58159672A (ja) * | 1982-03-17 | 1983-09-22 | Asahi Dengiyou Kk | トランジスタ直接点弧式インバ−タ− |
US4443747A (en) * | 1982-04-01 | 1984-04-17 | General Electric Company | Transitioning between multiple modes of inverter control in a load commutated inverter motor drive |
US4450398A (en) * | 1982-04-05 | 1984-05-22 | General Electric Company | Microprocessor-based efficiency optimization control for an induction motor drive system |
CH648507A5 (fr) * | 1982-09-22 | 1985-03-29 | Cerac Inst Sa | Machine frappeuse electrique. |
JPS5979111U (ja) * | 1982-11-18 | 1984-05-29 | トヨタ自動車株式会社 | 体格指数演算装置 |
US4731572A (en) * | 1982-12-17 | 1988-03-15 | The United States Of America As Represented By The Department Of Energy | Precision electronic speed controller for an alternating-current |
US5038089A (en) * | 1988-03-23 | 1991-08-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Synchronized computational architecture for generalized bilateral control of robot arms |
US5047700A (en) * | 1988-03-23 | 1991-09-10 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Universal computer control system for motors |
US5206572A (en) * | 1988-06-22 | 1993-04-27 | Siemens Energy & Automation, Inc. | Motor controller |
US4939437A (en) * | 1988-06-22 | 1990-07-03 | Siemens Energy & Automation, Inc. | Motor controller |
US5448442A (en) * | 1988-06-22 | 1995-09-05 | Siemens Energy & Automation, Inc. | Motor controller with instantaneous trip protection |
US5386183A (en) * | 1990-01-03 | 1995-01-31 | Siemens Energy & Automation, Inc. | Method and apparatus for sensing a ground fault in a motor control system |
US5203762A (en) * | 1990-12-20 | 1993-04-20 | Alfa-Laval Separation, Inc. | Variable frequency centrifuge control |
US5814966A (en) * | 1994-08-08 | 1998-09-29 | National Power Systems, Inc. | Digital power optimization system for AC induction motors |
US5682091A (en) * | 1996-03-20 | 1997-10-28 | National Power Systems, Inc. | Digital power optimization system for polyphase AC induction motors |
FI121470B (fi) | 2009-03-27 | 2010-11-30 | Outotec Oyj | Laitteisto ja menetelmä kuparia sisältävän orgaanisen uuttoliuoksen puhdistamiseksi epäpuhtauksista |
WO2014024059A2 (en) * | 2012-08-09 | 2014-02-13 | Danfoss Power Electronics A/S | Automated motor adaptation |
US9043062B2 (en) | 2012-10-05 | 2015-05-26 | Ford Global Technologies, Llc | Hybrid electric vehicle powertrain and control system |
DE112014003571B4 (de) | 2013-08-02 | 2021-11-25 | Danfoss Power Electronics A/S | Automatisierte Motoranpassung |
RU2635663C1 (ru) * | 2016-07-11 | 2017-11-15 | Александр Вениаминович Рамат | Устройство регулирования частоты вращения асинхронного электродвигателя |
CN108051669B (zh) * | 2017-12-06 | 2020-01-31 | 中国能源建设集团华东电力试验研究院有限公司 | 特殊电气接线方式的电气调试系统 |
CN114285330A (zh) * | 2021-12-30 | 2022-04-05 | 苏州汇川控制技术有限公司 | 多相电机的控制方法、装置、多相电机系统以及存储介质 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775727A (en) * | 1954-12-08 | 1956-12-25 | Bell Telephone Labor Inc | Digital to analogue converter with digital feedback control |
DE1290623B (de) * | 1961-04-15 | 1969-03-13 | Continental Elektro Ind Ag | Einrichtung zur Regelung des Phasenwinkels einer von einem mehrphasigen Wechselstrommotor angetriebenen Welle |
GB1270113A (en) * | 1969-01-03 | 1972-04-12 | English Electric Co Ltd | Improvements in or relating to phase-responsive circuits |
DE2006362A1 (de) * | 1970-02-09 | 1971-08-12 | Euratom | Schaltungsanordnung zur Gleichlauf steuerung von Wechselstrommotoren |
CH540602A (de) * | 1971-03-13 | 1973-08-15 | Siemens Ag | Steuerschaltungsanordnung für einen Umrichter mit Gleichstromzwischenkreis zur Speisung eines Synchronmotors |
DE2132134A1 (de) * | 1971-06-29 | 1973-01-18 | Chemie Elektronik Gmbh & Co Kg | Elektronische steuer- und regelschaltung zu laufenden abgabe einer fuehrungs- oder stellgroesse |
JPS5313966B2 (xx) * | 1971-11-10 | 1978-05-13 | ||
GB1433868A (en) * | 1972-05-06 | 1976-04-28 | Herbert Ltd A | Automatic control systems for and methods of controlling machine tool apparatus |
US3878445A (en) * | 1972-09-01 | 1975-04-15 | Kearney & Trecker Corp | A. C. motor control apparatus and method |
DE2323305B2 (de) * | 1973-05-09 | 1977-06-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur regelung des registergerechten laufes von einzelantrieben eines elektrischen mehrmotorenantriebes einer laengswellenlosen druckmaschine |
GB1484458A (en) * | 1973-12-19 | 1977-09-01 | Scragg Power Drives Ltd | Speed control systems for electric motors |
US3971972A (en) * | 1975-03-14 | 1976-07-27 | Allis-Chalmers Corporation | Transistor inverter motor drive having voltage boost at low speeds |
-
1975
- 1975-05-16 GB GB2087275A patent/GB1540997A/en not_active Expired
-
1976
- 1976-04-26 IE IE876/76A patent/IE42577B1/en unknown
- 1976-05-03 NL NL7604679A patent/NL188824C/xx not_active IP Right Cessation
- 1976-05-04 DE DE19762619714 patent/DE2619714A1/de active Granted
- 1976-05-07 NO NO761593A patent/NO147695C/no unknown
- 1976-05-11 IT IT4941676A patent/IT1062028B/it active
- 1976-05-12 ES ES447823A patent/ES447823A1/es not_active Expired
- 1976-05-12 BE BE1007373A patent/BE841715A/xx unknown
- 1976-05-13 LU LU74937A patent/LU74937A1/xx unknown
- 1976-05-13 SE SE7605476A patent/SE432501B/xx not_active IP Right Cessation
- 1976-05-13 FR FR7614478A patent/FR2311445A1/fr active Granted
- 1976-05-13 DK DK215076A patent/DK151431C/da not_active IP Right Cessation
- 1976-05-14 JP JP51055217A patent/JPS5820232B2/ja not_active Expired
- 1976-05-14 CA CA252,584A patent/CA1064574A/en not_active Expired
- 1976-05-14 CH CH610276A patent/CH616284A5/de not_active IP Right Cessation
- 1976-05-17 US US05/687,306 patent/US4099107A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1062028B (it) | 1983-06-25 |
DE2619714C2 (xx) | 1989-12-14 |
US4099107A (en) | 1978-07-04 |
NL7604679A (nl) | 1976-11-18 |
IE42577B1 (en) | 1980-09-10 |
GB1540997A (en) | 1979-02-21 |
SE432501B (sv) | 1984-04-02 |
DK151431B (da) | 1987-11-30 |
JPS51141312A (en) | 1976-12-06 |
BE841715A (fr) | 1976-09-01 |
CH616284A5 (xx) | 1980-03-14 |
FR2311445A1 (fr) | 1976-12-10 |
NO147695C (no) | 1983-05-25 |
DK215076A (da) | 1976-11-17 |
IE42577L (en) | 1976-11-16 |
FR2311445B1 (xx) | 1981-12-31 |
NL188824B (nl) | 1992-05-06 |
SE7605476L (sv) | 1976-11-17 |
JPS5820232B2 (ja) | 1983-04-22 |
NL188824C (nl) | 1992-10-01 |
DE2619714A1 (de) | 1976-11-25 |
ES447823A1 (es) | 1977-11-01 |
NO761593L (xx) | 1976-11-17 |
DK151431C (da) | 1988-07-18 |
NO147695B (no) | 1983-02-14 |
CA1064574A (en) | 1979-10-16 |