JPS5831831B2 - 永久磁石電動モ−タ用過負荷保護回路 - Google Patents

永久磁石電動モ−タ用過負荷保護回路

Info

Publication number
JPS5831831B2
JPS5831831B2 JP51064725A JP6472576A JPS5831831B2 JP S5831831 B2 JPS5831831 B2 JP S5831831B2 JP 51064725 A JP51064725 A JP 51064725A JP 6472576 A JP6472576 A JP 6472576A JP S5831831 B2 JPS5831831 B2 JP S5831831B2
Authority
JP
Japan
Prior art keywords
motor
voltage
time
circuit
transistor
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
JP51064725A
Other languages
English (en)
Japanese (ja)
Other versions
JPS51149516A (en
Inventor
アンドレ・ソーベイ
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPS51149516A publication Critical patent/JPS51149516A/ja
Publication of JPS5831831B2 publication Critical patent/JPS5831831B2/ja
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
    • H02H7/0833—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
    • 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
    • H02H7/093—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 increase beyond, or decrease below, a predetermined level of rotational speed

Landscapes

  • Control Of Direct Current Motors (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electric Vacuum Cleaner (AREA)
JP51064725A 1975-06-06 1976-06-04 永久磁石電動モ−タ用過負荷保護回路 Expired JPS5831831B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517706A FR2313792A1 (fr) 1975-06-06 1975-06-06 Procede de protection de moteurs electriques a aimants permanents alimentes par une tension redressee decoupee et dispositifs pour la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
JPS51149516A JPS51149516A (en) 1976-12-22
JPS5831831B2 true JPS5831831B2 (ja) 1983-07-08

Family

ID=9156135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51064725A Expired JPS5831831B2 (ja) 1975-06-06 1976-06-04 永久磁石電動モ−タ用過負荷保護回路

Country Status (7)

Country Link
JP (1) JPS5831831B2 (https=)
AR (1) AR210131A1 (https=)
CA (1) CA1054669A (https=)
DE (1) DE2623001A1 (https=)
FR (1) FR2313792A1 (https=)
GB (1) GB1502067A (https=)
IT (1) IT1061983B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106388A (en) * 1980-12-22 1982-07-02 Janome Sewing Mach Co Ltd Controller for safety of commutator motor
US7902129B2 (en) 2003-10-23 2011-03-08 Buttercup Legacy, Llc Delivery of agents to the cutting mechanism of paper shredders
US8109455B2 (en) 2003-10-23 2012-02-07 Buttercup Legacy, Llc Delivery of agents to the cutting mechanism of paper shredders
JP6994686B2 (ja) * 2018-08-10 2022-01-14 パナソニックＩｐマネジメント株式会社 電力変換装置
CN113550119B (zh) * 2020-04-24 2024-06-25 青岛海尔洗涤电器有限公司 一种衣物处理设备
CN113550120B (zh) * 2020-04-24 2024-05-31 青岛海尔洗涤电器有限公司 一种衣物处理设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE494823C (de) * 1930-03-28 Siemens Schuckertwerke Akt Ges Sicherheitsanordnung fuer Drehstrom-Reihenschluss-Kollektormotoren
US3621355A (en) * 1970-03-30 1971-11-16 Gen Electric Double half wave motor control
FR2088706A5 (https=) * 1970-04-22 1972-01-07 Sedelem
FR2208582A5 (https=) * 1972-11-23 1974-06-21 Radiotechnique Compelec

Also Published As

Publication number Publication date
FR2313792A1 (fr) 1976-12-31
AR210131A1 (es) 1977-06-30
GB1502067A (en) 1978-02-22
FR2313792B1 (https=) 1977-12-09
DE2623001C2 (https=) 1988-06-01
DE2623001A1 (de) 1976-12-16
IT1061983B (it) 1983-04-30
CA1054669A (en) 1979-05-15
JPS51149516A (en) 1976-12-22

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