AU2001278333A1 - Method and system for reduced voltage start-up of ac motors in multi-motor system - Google Patents
Method and system for reduced voltage start-up of ac motors in multi-motor systemInfo
- Publication number
- AU2001278333A1 AU2001278333A1 AU2001278333A AU7833301A AU2001278333A1 AU 2001278333 A1 AU2001278333 A1 AU 2001278333A1 AU 2001278333 A AU2001278333 A AU 2001278333A AU 7833301 A AU7833301 A AU 7833301A AU 2001278333 A1 AU2001278333 A1 AU 2001278333A1
- Authority
- AU
- Australia
- Prior art keywords
- motors
- reduced voltage
- voltage start
- motor system
- 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
- H02P1/54—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors
- H02P1/56—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor And Converter Starters (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/724,047 US6509703B1 (en) | 2000-11-28 | 2000-11-28 | Method and system for reduced voltage start-up of AC motors in multi-motor system |
US09724047 | 2000-11-28 | ||
PCT/CA2001/001095 WO2002045251A1 (en) | 2000-11-28 | 2001-07-30 | Method and system for reduced voltage start-up of ac motors in multi-motor system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001278333A1 true AU2001278333A1 (en) | 2002-06-11 |
Family
ID=24908740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001278333A Abandoned AU2001278333A1 (en) | 2000-11-28 | 2001-07-30 | Method and system for reduced voltage start-up of ac motors in multi-motor system |
Country Status (3)
Country | Link |
---|---|
US (1) | US6509703B1 (en) |
AU (1) | AU2001278333A1 (en) |
WO (1) | WO2002045251A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602006021308D1 (en) * | 2006-09-13 | 2011-05-26 | Schlumberger Technology Bv | Electric engine |
DE102014212693A1 (en) * | 2014-07-01 | 2016-01-07 | Siemens Aktiengesellschaft | Drive unit, in particular for a vehicle |
DE102015107934A1 (en) * | 2015-05-20 | 2016-11-24 | Voith Patent Gmbh | Variable speed drive system and method for starting and / or operating a speed changeable drive system |
FR3059857B1 (en) * | 2016-12-07 | 2019-05-10 | Moteurs Leroy-Somer | METHOD FOR CONTROLLING THE SPEED OF AN ENGINE |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1123321A (en) * | 1908-07-06 | 1915-01-05 | Westinghouse Electric & Mfg Co | Method of operating polyphase induction-motors. |
US1502909A (en) * | 1921-09-03 | 1924-07-29 | Gen Electric | Asynchronous motor |
DE919179C (en) | 1943-03-31 | 1954-10-14 | Schorch Werke Ag | Three-phase motor |
US2693561A (en) * | 1952-05-09 | 1954-11-02 | Westinghouse Electric Corp | Ignitron controlled three-phase induction motor |
US3035222A (en) * | 1959-07-16 | 1962-05-15 | Robbins & Myers | Means for d.-c. field excitation in alternator sets |
FR1464625A (en) | 1965-07-13 | 1967-01-06 | Installation for the simultaneous coupling of two or more electric motors | |
US4691155A (en) * | 1979-04-06 | 1987-09-01 | Taylor Noel R | Automatic load seeking control for a motor |
JPS5615177A (en) | 1979-07-18 | 1981-02-13 | Hitachi Ltd | Starting of motor |
JPS5967882A (en) | 1982-10-08 | 1984-04-17 | Hitachi Ltd | Y-delta connection starter for motor |
US4675591A (en) * | 1985-04-19 | 1987-06-23 | A. O. Smith Corporation | Induction motor winding |
SU1599966A1 (en) | 1987-09-16 | 1990-10-15 | Предприятие П/Я Р-6109 | A.c.multimotor drive |
JPH01164294A (en) * | 1987-12-19 | 1989-06-28 | Fanuc Ltd | Spindle driving controller for machine tool |
US5177423A (en) * | 1988-06-14 | 1993-01-05 | Fanuc Ltd. | Winding arrangement in an AC motor |
DE8909122U1 (en) | 1989-07-27 | 1989-11-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
US5065305A (en) * | 1990-06-22 | 1991-11-12 | Arco Electric Products Corp. | Rotary phase converter having circuity for switching windings to provide reduced starting current with rapid, dependable starting |
US5614799A (en) * | 1994-07-14 | 1997-03-25 | Mts Systems Corporation | Brushless direct current motor having adjustable motor characteristics |
TW396673B (en) | 1995-12-22 | 2000-07-01 | Satake Eng Co Ltd | Induction motor driving device and the method for its starting operation |
US6356041B1 (en) * | 2000-05-25 | 2002-03-12 | Otto J. M. Smith | Master three-phase induction motor with satellite three-phase motors driven by a single-phase supply |
-
2000
- 2000-11-28 US US09/724,047 patent/US6509703B1/en not_active Expired - Fee Related
-
2001
- 2001-07-30 WO PCT/CA2001/001095 patent/WO2002045251A1/en active Application Filing
- 2001-07-30 AU AU2001278333A patent/AU2001278333A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002045251A1 (en) | 2002-06-06 |
US6509703B1 (en) | 2003-01-21 |
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