DE69420495T2 - Motoren mit veränderlicher Geschwindigkeit und deren Steuerung - Google Patents
Motoren mit veränderlicher Geschwindigkeit und deren SteuerungInfo
- Publication number
- DE69420495T2 DE69420495T2 DE69420495T DE69420495T DE69420495T2 DE 69420495 T2 DE69420495 T2 DE 69420495T2 DE 69420495 T DE69420495 T DE 69420495T DE 69420495 T DE69420495 T DE 69420495T DE 69420495 T2 DE69420495 T2 DE 69420495T2
- Authority
- DE
- Germany
- Prior art keywords
- controls
- variable speed
- speed motors
- motors
- variable
- 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.)
- Expired - Fee Related
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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
- H02H7/0838—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements with H-bridge circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/108,328 US5423192A (en) | 1993-08-18 | 1993-08-18 | Electronically commutated motor for driving a compressor |
US08/219,022 US5552685A (en) | 1993-08-18 | 1994-03-28 | Apparatus and method for detection and control of circulating currents in a variable speed DC motor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69420495D1 DE69420495D1 (de) | 1999-10-14 |
DE69420495T2 true DE69420495T2 (de) | 2000-05-18 |
Family
ID=26805788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69420495T Expired - Fee Related DE69420495T2 (de) | 1993-08-18 | 1994-08-01 | Motoren mit veränderlicher Geschwindigkeit und deren Steuerung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0642213B1 (de) |
DE (1) | DE69420495T2 (de) |
ES (1) | ES2136706T3 (de) |
IT (1) | IT1274615B (de) |
SG (1) | SG52243A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1280973B1 (it) * | 1995-10-17 | 1998-02-11 | Bitron Spa | Metodo ed apparato di controllo per il pilotaggio di componenti elettronici statici atti a realizzare la commutazione delle fasi in |
US5675231A (en) * | 1996-05-15 | 1997-10-07 | General Electric Company | Systems and methods for protecting a single phase motor from circulating currents |
JP6621306B2 (ja) * | 2015-11-10 | 2019-12-18 | シンフォニアテクノロジー株式会社 | ロータ位置検出装置及びモータ制御装置 |
JP7118531B2 (ja) | 2018-04-26 | 2022-08-16 | 矢崎総業株式会社 | 電源装置 |
EP4292183A1 (de) * | 2021-02-12 | 2023-12-20 | Eaton Intelligent Power Limited | System, verfahren und vorrichtung für bidirektionalen gleichstromkurzschlussschutz |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3602227A1 (de) * | 1986-01-25 | 1987-07-30 | Philips Patentverwaltung | Kommutierungsschaltung fuer einen kollektorlosen gleichstrommotor |
US4876491A (en) * | 1986-07-01 | 1989-10-24 | Conner Peripherals, Inc. | Method and apparatus for brushless DC motor speed control |
US5233275A (en) * | 1991-11-01 | 1993-08-03 | Micropolis Corporation | Simplified sensorless DC motor commutation control circuit using analog timing techniques |
-
1994
- 1994-08-01 ES ES94305685T patent/ES2136706T3/es not_active Expired - Lifetime
- 1994-08-01 DE DE69420495T patent/DE69420495T2/de not_active Expired - Fee Related
- 1994-08-01 SG SG1996001177A patent/SG52243A1/en unknown
- 1994-08-01 EP EP94305685A patent/EP0642213B1/de not_active Revoked
- 1994-08-12 IT ITMI941740A patent/IT1274615B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1274615B (it) | 1997-07-18 |
EP0642213B1 (de) | 1999-09-08 |
SG52243A1 (en) | 1998-09-28 |
ITMI941740A1 (it) | 1996-02-12 |
DE69420495D1 (de) | 1999-10-14 |
ES2136706T3 (es) | 1999-12-01 |
ITMI941740A0 (it) | 1994-08-12 |
EP0642213A1 (de) | 1995-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |