AU2001256536A1 - Method for controlling the starting of an ac induction motor with closed loop current control - Google Patents
Method for controlling the starting of an ac induction motor with closed loop current controlInfo
- Publication number
- AU2001256536A1 AU2001256536A1 AU2001256536A AU5653601A AU2001256536A1 AU 2001256536 A1 AU2001256536 A1 AU 2001256536A1 AU 2001256536 A AU2001256536 A AU 2001256536A AU 5653601 A AU5653601 A AU 5653601A AU 2001256536 A1 AU2001256536 A1 AU 2001256536A1
- Authority
- AU
- Australia
- Prior art keywords
- starting
- controlling
- closed loop
- current control
- induction motor
- 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.)
- Abandoned
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/28—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive increase of voltage applied to primary circuit of motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Motor And Converter Starters (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/574,853 US6420848B1 (en) | 2000-05-19 | 2000-05-19 | Method and controlling the starting of an AC induction motor with closed loop current control |
US09574853 | 2000-05-19 | ||
PCT/GB2001/002196 WO2001089074A2 (en) | 2000-05-19 | 2001-05-18 | Method for controlling the starting of an ac induction motor with closed loop current control |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001256536A1 true AU2001256536A1 (en) | 2001-11-26 |
Family
ID=24297923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001256536A Abandoned AU2001256536A1 (en) | 2000-05-19 | 2001-05-18 | Method for controlling the starting of an ac induction motor with closed loop current control |
Country Status (5)
Country | Link |
---|---|
US (1) | US6420848B1 (en) |
EP (1) | EP1282936A2 (en) |
AU (1) | AU2001256536A1 (en) |
TW (1) | TW521482B (en) |
WO (1) | WO2001089074A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030122433A1 (en) * | 2000-07-25 | 2003-07-03 | Bach Daniel G. | Power factor control of an induction motor |
EP1733470B1 (en) * | 2004-04-05 | 2012-08-15 | Siemens Aktiengesellschaft | Circuit device for operating a motor and corresponding method |
CN1889354A (en) * | 2006-07-26 | 2007-01-03 | 辽宁荣信电力电子股份有限公司 | Wave hopping stage variable frequency stepless voltage regulating electric machine soft starting method |
DE502007005666D1 (en) * | 2007-04-26 | 2010-12-30 | Siemens Ag | Relief of the bypass system of soft-starters of overcurrents |
EP2053733A1 (en) * | 2007-10-25 | 2009-04-29 | Linde AG | Method for operating an asynchronous motor and pump assembly with asynchronous motor |
CN102064715A (en) * | 2009-11-17 | 2011-05-18 | 鸿富锦精密工业(深圳)有限公司 | PWM controller phase adjusting system and adjusting method |
FR2980058B1 (en) | 2011-09-13 | 2014-05-09 | Schneider Electric Ind Sas | METHOD FOR CONTROLLING A CONTROL SWITCH CONTROLLING THE POWER SUPPLY OF AN ELECTRIC MOTOR |
US20130285592A1 (en) * | 2012-04-25 | 2013-10-31 | Phasetronics, Inc. | Medium voltage soft starter and induction motor kit |
US9160257B2 (en) | 2013-12-23 | 2015-10-13 | Eaton Corporation | Soft starter system and method of operating same |
US20150229259A1 (en) * | 2014-02-07 | 2015-08-13 | Rhombus Energy Solutions, Inc. | Energy saving method and system for motor driven systems |
EP3174195B1 (en) * | 2015-11-24 | 2020-07-08 | Wöhner GmbH & Co. KG Elektrotechnische Systeme | Method and device for operating an electric motor |
EP3758214B1 (en) * | 2019-06-25 | 2022-09-21 | Siemens Aktiengesellschaft | Motor starter and method for starting an electric motor |
US11128240B1 (en) | 2020-08-13 | 2021-09-21 | Eaton Intelligent Power Limited | Reduced voltage soft starter apparatus and methods using current-controlled transitions |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH573187A5 (en) * | 1974-06-27 | 1976-02-27 | Sprecher & Schuh Ag | |
US3991354A (en) | 1975-05-29 | 1976-11-09 | Westinghouse Electric Corporation | Variable speed drive for induction motor |
US4361792A (en) * | 1980-05-06 | 1982-11-30 | Chesebrough-Pond's Inc. | Digital induction motor control system |
US4482853A (en) * | 1981-08-24 | 1984-11-13 | Reuland Electric Company | Composite control for soft start and dynamic braking of a three-phase induction motor |
ZA846307B (en) * | 1983-11-04 | 1985-03-27 | Chesebrough Ponds | Induction motor control system |
US4712054A (en) | 1986-05-14 | 1987-12-08 | East Moline Metal Products Company | Controller with two modes of braking induction motors |
US4912390A (en) * | 1986-10-16 | 1990-03-27 | Square D Company | Apparatus for controlling firing of thyristors relative to a current reaching zero by using a microcomputer and hardware responsive to voltage crossing zero |
US4796142A (en) | 1986-10-16 | 1989-01-03 | Square D Company | Overload protection apparatus for emulating the response of a thermal overload |
JPS63204307A (en) | 1987-02-19 | 1988-08-24 | Fanuc Ltd | Overcurrent detector |
US5008608A (en) * | 1989-12-26 | 1991-04-16 | Allen-Bradley Company, Inc. | Controller for starting and stopping electric motors |
US4996469A (en) * | 1990-03-16 | 1991-02-26 | Allen-Bradley Company, Inc. | Electric motor controller with bypass contactor |
US4978897A (en) * | 1990-04-26 | 1990-12-18 | Allen-Bradley Company, Inc. | Motor controller with an improved stopping technique |
US5151642A (en) * | 1990-05-03 | 1992-09-29 | Allen-Bradley Company, Inc. | Apparatus for controlling an electric motor |
US5305234A (en) | 1991-12-31 | 1994-04-19 | Westinghouse Electric Corp. | Thermal protection apparatus for a synchronous machine |
US5565753A (en) * | 1994-04-12 | 1996-10-15 | Allen-Bradley Company, Inc. | Method and apparatus for current rebalance in induction motor |
FR2733863B1 (en) * | 1995-05-05 | 1997-06-06 | Schneider Electric Sa | METHOD FOR CONTROLLING A DIMMER AND DEVICE FOR CARRYING OUT SAID METHOD |
US5637976A (en) | 1995-09-29 | 1997-06-10 | Allen-Bradley Company, Inc. | Method and apparatus for RMS current measurement in induction motors without a current transformer |
US6160365A (en) * | 1999-03-11 | 2000-12-12 | Eaton Corporation | Interface module for a motor control system |
US6163129A (en) * | 1999-03-11 | 2000-12-19 | Eaton Corporation | Method of controlling the starting, stopping and speed of an AC induction motor |
-
2000
- 2000-05-19 US US09/574,853 patent/US6420848B1/en not_active Expired - Lifetime
-
2001
- 2001-05-11 TW TW090111269A patent/TW521482B/en not_active IP Right Cessation
- 2001-05-18 EP EP01929856A patent/EP1282936A2/en not_active Withdrawn
- 2001-05-18 WO PCT/GB2001/002196 patent/WO2001089074A2/en active Application Filing
- 2001-05-18 AU AU2001256536A patent/AU2001256536A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6420848B1 (en) | 2002-07-16 |
WO2001089074A2 (en) | 2001-11-22 |
TW521482B (en) | 2003-02-21 |
EP1282936A2 (en) | 2003-02-12 |
WO2001089074A3 (en) | 2002-03-28 |
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