ES374675A1 - Un dispositivo de control para un motor electrico. - Google Patents

Un dispositivo de control para un motor electrico.

Info

Publication number
ES374675A1
ES374675A1 ES374675A ES374675A ES374675A1 ES 374675 A1 ES374675 A1 ES 374675A1 ES 374675 A ES374675 A ES 374675A ES 374675 A ES374675 A ES 374675A ES 374675 A1 ES374675 A1 ES 374675A1
Authority
ES
Spain
Prior art keywords
thermistor
current
auxiliary winding
predetermined
tripping
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
Application number
ES374675A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of ES374675A1 publication Critical patent/ES374675A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
    • 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
    • H02H7/06—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 generators; for synchronous capacitors
    • H02H7/065—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 generators; for synchronous capacitors against excitation faults
    • 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
    • H02P1/423—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 by using means to limit the current in the main winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Stopping Of Electric Motors (AREA)
  • Protection Of Generators And Motors (AREA)
ES374675A 1968-12-30 1969-12-18 Un dispositivo de control para un motor electrico. Expired ES374675A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78744968A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
ES374675A1 true ES374675A1 (es) 1972-01-01

Family

ID=25141511

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374675A Expired ES374675A1 (es) 1968-12-30 1969-12-18 Un dispositivo de control para un motor electrico.

Country Status (6)

Country Link
US (1) US3544869A (es)
JP (1) JPS4829244B1 (es)
DE (2) DE1966342A1 (es)
ES (1) ES374675A1 (es)
FR (1) FR2027314A1 (es)
GB (1) GB1298684A (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643142A (en) * 1970-06-02 1972-02-15 Texas Instruments Inc C motor control system utilizing a selectively energizable semiconductor switch means
US3832612A (en) * 1970-07-29 1974-08-27 Franklin Electric Co Inc Electrical timing circuit for controlling energization of a load
US3657620A (en) * 1971-03-12 1972-04-18 Ecc Corp Solid state motor start switch
US3657621A (en) * 1971-03-12 1972-04-18 Ecc Corp Speed responsive motor starting system
US3737752A (en) * 1971-04-09 1973-06-05 Texas Instruments Inc Motor control system
US3965392A (en) * 1974-01-02 1976-06-22 Sprague Electric Company Motor start system with two dissimilar PTCR elements
EP0026571B1 (en) * 1979-08-16 1985-01-16 RAYCHEM CORPORATION (a California corporation) Protection of electrical systems using ptc devices
US4450496A (en) * 1979-08-16 1984-05-22 Raychem Corporation Protection of certain electrical systems by use of PTC device
GB2118790A (en) * 1982-02-16 1983-11-02 Bonar Instr Limited Universal motor control
BR8906225A (pt) * 1989-11-28 1991-06-04 Brasil Compressores Sa Circuito eletronico para partida de motor a inducao monofasico
US5200872A (en) * 1989-12-08 1993-04-06 Texas Instruments Incorporated Internal protection circuit for electrically driven device
JP3272493B2 (ja) * 1992-12-05 2002-04-08 山田電機製造株式会社 単相誘導電動機の起動装置
US5617001A (en) * 1995-02-13 1997-04-01 Texas Instruments Incorporated A.C. motor starting control circuit utilizing triggerable semiconductor switching device
JPH09285168A (ja) * 1996-04-16 1997-10-31 Murata Mfg Co Ltd モータ起動用回路
JP4097034B2 (ja) * 2004-02-24 2008-06-04 株式会社センサータ・テクノロジーズジャパン 省電力化モータ起動装置
JP4792826B2 (ja) * 2004-07-23 2011-10-12 株式会社村田製作所 単相誘導モータの起動回路
SI1966880T1 (sl) * 2005-12-29 2012-02-29 Arcelik As Motor
CN104426429B (zh) * 2013-08-26 2019-10-18 森萨塔科技公司 正温度系数热敏电阻启动器
FR3038053B1 (fr) * 2015-06-26 2019-04-05 Continental Automotive France Dispositif de mesure de temperature
CN108899875B (zh) * 2018-09-05 2024-02-06 赵云文 具有双重保护功能的电机起动保护器
EP4220881A1 (en) * 2022-02-01 2023-08-02 Motor Competence Center Holding Flensburg GmbH A single-phase ac motor with a duplex overload protector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386736A (fr) * 1963-02-25 1965-01-22 Danfoss As Démarreur pour moteur monophasé
US3303402A (en) * 1964-01-09 1967-02-07 Phillips Petroleum Co Single phase induction motor
US3403315A (en) * 1965-10-22 1968-09-24 Smith Corp A O Condition responsive control circuit connected to gate a triggered switch
US3399333A (en) * 1966-01-03 1968-08-27 Gen Motors Corp Speed control circuit for single phase alternating current induction motors
US3414789A (en) * 1966-05-24 1968-12-03 Essex Wire Corp Solid-state motor starting circuit

Also Published As

Publication number Publication date
FR2027314A1 (es) 1970-09-25
DE1964872B2 (de) 1972-08-17
DE1964872A1 (de) 1970-07-09
US3544869A (en) 1970-12-01
DE1966342A1 (de) 1972-10-26
JPS4829244B1 (es) 1973-09-08
GB1298684A (en) 1972-12-06

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