GB1096511A - Improvements relating to protective devices for split-phase electric motors - Google Patents
Improvements relating to protective devices for split-phase electric motorsInfo
- Publication number
- GB1096511A GB1096511A GB2338/66A GB233866A GB1096511A GB 1096511 A GB1096511 A GB 1096511A GB 2338/66 A GB2338/66 A GB 2338/66A GB 233866 A GB233866 A GB 233866A GB 1096511 A GB1096511 A GB 1096511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- split
- electric motors
- phase electric
- improvements relating
- protective devices
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/04—Asynchronous induction motors for single phase 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
- H02H7/085—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 against excessive load
- H02H7/0852—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 against excessive load directly responsive to abnormal temperature by using a temperature sensor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- 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
- H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Protection Of Generators And Motors (AREA)
- Induction Machinery (AREA)
Abstract
1,096,511. Control of A.C. motors. DANFOSS A.S. Jan. 18, 1966 [Jan. 20, 1965], No. 2338/66. Heading H2J. A split-phase induction motor, e.g. in a refrigerator, has a resistor of high positive temperature co-efficient in series with the starting winding, and a switch responsive to main winding temperature either in the main winding circuit or the supply circuit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0046311 | 1965-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1096511A true GB1096511A (en) | 1967-12-29 |
Family
ID=7049634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2338/66A Expired GB1096511A (en) | 1965-01-20 | 1966-01-18 | Improvements relating to protective devices for split-phase electric motors |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE674841A (en) |
CH (1) | CH445634A (en) |
DE (1) | DE1663114B1 (en) |
GB (1) | GB1096511A (en) |
NL (1) | NL6600656A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4499517A (en) * | 1983-11-14 | 1985-02-12 | Texas Instruments Incorporated | Motor protector particularly suited for use with compressor motors |
US4646195A (en) * | 1983-11-14 | 1987-02-24 | Texas Instruments Incorporated | Motor protector particularly suited for use with compressor motors |
WO2012113048A3 (en) * | 2011-02-25 | 2013-05-02 | Whirlpool. S.A | Winding switching circuit and thermal protection for dual voltage hermetic induction motor of hermetic cooling compressor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES234771Y (en) * | 1978-03-17 | 1978-10-01 | SECURITY AND CONTROL DEVICE FOR COMPRESSOR UNITS OF REFRIGERATION MACHINES. | |
US4422120A (en) * | 1980-10-13 | 1983-12-20 | Murata Manufacturing Co., Ltd. | Combination starter-protector device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE605248C (en) * | 1933-03-29 | 1934-11-07 | Schorch Werke A G | Protection device for single-phase induction motors with auxiliary phase |
US2224422A (en) * | 1937-06-09 | 1940-12-10 | Edwin C Ballman | Resistor type split phase motor |
US2261250A (en) * | 1939-12-28 | 1941-11-04 | Labeeb B Haddad | Electric motor |
DE827377C (en) * | 1949-12-06 | 1952-01-10 | Bauknecht Gmbh G | Protection circuit for single-phase motors with auxiliary phase winding |
DE1151870B (en) * | 1962-03-09 | 1963-07-25 | Danfoss As | Protection circuit for an encapsulated electric single-phase motor of a refrigeration machine |
-
1965
- 1965-01-20 DE DE19651663114 patent/DE1663114B1/en not_active Withdrawn
-
1966
- 1966-01-07 BE BE674841D patent/BE674841A/xx unknown
- 1966-01-13 CH CH54366A patent/CH445634A/en unknown
- 1966-01-18 NL NL6600656A patent/NL6600656A/xx unknown
- 1966-01-18 GB GB2338/66A patent/GB1096511A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4499517A (en) * | 1983-11-14 | 1985-02-12 | Texas Instruments Incorporated | Motor protector particularly suited for use with compressor motors |
US4646195A (en) * | 1983-11-14 | 1987-02-24 | Texas Instruments Incorporated | Motor protector particularly suited for use with compressor motors |
WO2012113048A3 (en) * | 2011-02-25 | 2013-05-02 | Whirlpool. S.A | Winding switching circuit and thermal protection for dual voltage hermetic induction motor of hermetic cooling compressor |
CN103503302A (en) * | 2011-02-25 | 2014-01-08 | 惠而浦股份公司 | Winding switching circuit and thermal protection for dual voltage hermetic induction motor of hermetic cooling compressor |
JP2014508493A (en) * | 2011-02-25 | 2014-04-03 | ワールプール,ソシエダッド アノニマ | Winding switching circuit and thermal protection for dual voltage induction motor of hermetic cooling compressor |
Also Published As
Publication number | Publication date |
---|---|
CH445634A (en) | 1967-10-31 |
DE1663114B1 (en) | 1970-01-15 |
NL6600656A (en) | 1966-07-21 |
BE674841A (en) | 1966-05-03 |
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