AU2042683A - Frequency controlled asynchronous motor - Google Patents
Frequency controlled asynchronous motorInfo
- Publication number
- AU2042683A AU2042683A AU20426/83A AU2042683A AU2042683A AU 2042683 A AU2042683 A AU 2042683A AU 20426/83 A AU20426/83 A AU 20426/83A AU 2042683 A AU2042683 A AU 2042683A AU 2042683 A AU2042683 A AU 2042683A
- Authority
- AU
- Australia
- Prior art keywords
- asynchronous motor
- frequency
- frequency controlled
- controlled asynchronous
- polyphase
- 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
- H02P1/30—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 frequency of supply to primary circuit of motor
Abstract
1. Polyphase asynchronous motor for the drive of the refrigeration compressor of a refrigerator, which is intended for the use in vehicles with their own on-board power supply and in which a control unit with a frequency converter for the control of the frequency of the polyphase current is provided, characterised thereby, that the frequency of the polyphase current is controlled to be about inversely proportional to the motor load moment.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3239284 | 1982-10-23 | ||
DE19823239284 DE3239284A1 (en) | 1982-10-23 | 1982-10-23 | THREE-PHASE ASYNCHRONOUS MOTOR |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2042683A true AU2042683A (en) | 1984-05-03 |
Family
ID=6176428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU20426/83A Abandoned AU2042683A (en) | 1982-10-23 | 1983-10-20 | Frequency controlled asynchronous motor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0109519B2 (en) |
JP (1) | JPS5996886A (en) |
AT (1) | ATE18835T1 (en) |
AU (1) | AU2042683A (en) |
DE (2) | DE3239284A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2196759B (en) * | 1986-08-27 | 1991-03-27 | Hitachi Ltd | Vehicle air conditioning apparatus |
DE3740767A1 (en) * | 1987-12-02 | 1989-06-15 | Ernst Gaus | Hermetically encapsulated refrigerating compressor |
IT1247635B (en) * | 1990-12-11 | 1994-12-28 | Zanussi Elettromecc | IMPROVEMENT IN REFRIGERATING MOTOR-COMPRESSORS WITH ELECTRONIC CONTROL |
JPH0633581U (en) * | 1992-10-08 | 1994-05-06 | 東士夫 早川 | Take-out hole toothpick case |
WO1997050162A1 (en) * | 1996-06-26 | 1997-12-31 | Hitachi, Ltd. | Motor driving apparatus |
DE19628585C2 (en) * | 1996-07-16 | 2001-12-20 | Danfoss As | Method for commutating a brushless motor and supply circuit for a brushless motor |
DE102009045337A1 (en) | 2009-10-05 | 2011-04-07 | Robert Bosch Gmbh | Electrical circuit, has resistor arrangement determining amperage of current flowing in outer conductors of inverters and including resistors that are commonly assigned to outer conductors of inverters |
CN105406773A (en) * | 2015-12-26 | 2016-03-16 | 四川科技职业学院 | Pole-change debugging control board based on PLC three-phase asynchronous motor |
CN106788104B (en) * | 2017-02-21 | 2023-08-29 | 上海理工大学 | Electric drive fault tolerance device, multiphase motor, power converter and electric equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1307271A (en) | 1970-06-25 | 1973-02-14 | Shell Int Research | Sulphoximine derivatives and their use in herbicidal compositions |
US4207510A (en) * | 1978-01-16 | 1980-06-10 | Sri International | Control method and means for efficient operation of brushless d-c motors over a wide range of operating conditions |
ZA792499B (en) * | 1978-06-01 | 1980-08-27 | Lnc Ind Ltd | Heat pumps |
US4300086A (en) * | 1979-03-28 | 1981-11-10 | Kearney & Trecker Corporation | Control circuit for A.C. induction motor |
JPH05109216A (en) * | 1991-10-18 | 1993-04-30 | Nagano Japan Radio Co | Position control device |
-
1982
- 1982-10-23 DE DE19823239284 patent/DE3239284A1/en active Granted
-
1983
- 1983-10-04 EP EP83109875A patent/EP0109519B2/en not_active Expired
- 1983-10-04 AT AT83109875T patent/ATE18835T1/en not_active IP Right Cessation
- 1983-10-04 DE DE8383109875T patent/DE3362701D1/en not_active Expired
- 1983-10-20 AU AU20426/83A patent/AU2042683A/en not_active Abandoned
- 1983-10-21 JP JP58196280A patent/JPS5996886A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5996886A (en) | 1984-06-04 |
EP0109519B1 (en) | 1986-03-26 |
ATE18835T1 (en) | 1986-04-15 |
EP0109519B2 (en) | 1989-11-15 |
DE3362701D1 (en) | 1986-04-30 |
DE3239284C2 (en) | 1987-08-20 |
DE3239284A1 (en) | 1984-05-03 |
EP0109519A1 (en) | 1984-05-30 |
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