GB8312938D0 - Controller for induction motors - Google Patents
Controller for induction motorsInfo
- Publication number
- GB8312938D0 GB8312938D0 GB838312938A GB8312938A GB8312938D0 GB 8312938 D0 GB8312938 D0 GB 8312938D0 GB 838312938 A GB838312938 A GB 838312938A GB 8312938 A GB8312938 A GB 8312938A GB 8312938 D0 GB8312938 D0 GB 8312938D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- controller
- induction motors
- motors
- induction
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1892—Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the load, e.g. a motor, or of its control 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
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08312938A GB2120422B (en) | 1982-05-17 | 1983-05-11 | Digital power controller for induction motors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8214255 | 1982-05-17 | ||
GB08312938A GB2120422B (en) | 1982-05-17 | 1983-05-11 | Digital power controller for induction motors |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8312938D0 true GB8312938D0 (en) | 1983-06-15 |
GB2120422A GB2120422A (en) | 1983-11-30 |
GB2120422B GB2120422B (en) | 1986-07-09 |
Family
ID=26282850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08312938A Expired GB2120422B (en) | 1982-05-17 | 1983-05-11 | Digital power controller for induction motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2120422B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8324780D0 (en) * | 1983-09-15 | 1983-10-19 | Unsworth P J | Controller for induction motors |
AU569646B2 (en) * | 1984-12-18 | 1988-02-11 | Toshiba, Kabushiki Kaisha | Detecting critical rotation speed of an induction motor |
US4859926A (en) * | 1988-01-19 | 1989-08-22 | Impact Systems, Inc. | Power controller for heater load |
BR9400925A (en) * | 1993-07-15 | 1995-03-07 | Electricity Reduction Technolo | Control system for electric motors |
HU9401800D0 (en) * | 1994-06-17 | 1994-09-28 | Energestor Kereskedelmi Es Szo | Electronic apparatus for decrease of active and reactive energy consumption of ac electric motors with star-delta connection loaded by variable load, improvement of power factor and motor protection |
US5723966A (en) * | 1996-08-23 | 1998-03-03 | Current Technology, Inc. | System and method for increasing the efficiency of alternating current induction motors |
US8207699B2 (en) | 2009-07-08 | 2012-06-26 | Innosave Ltd. | Method and apparatus for AC motor control |
Family Cites Families (2)
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 |
GB2084359B (en) * | 1980-09-26 | 1984-08-15 | Nat Res Dev | Apparatus and methods for controlling three phase induction motors |
-
1983
- 1983-05-11 GB GB08312938A patent/GB2120422B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2120422B (en) | 1986-07-09 |
GB2120422A (en) | 1983-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20030510 |