CA1020222A - Motor protective circuit providing independent start and run protection - Google Patents

Motor protective circuit providing independent start and run protection

Info

Publication number
CA1020222A
CA1020222A CA215,027A CA215027A CA1020222A CA 1020222 A CA1020222 A CA 1020222A CA 215027 A CA215027 A CA 215027A CA 1020222 A CA1020222 A CA 1020222A
Authority
CA
Canada
Prior art keywords
protective circuit
circuit providing
motor protective
providing independent
run protection
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
CA215,027A
Inventor
John F. Howard
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA215,027A priority Critical patent/CA1020222A/en
Application granted granted Critical
Publication of CA1020222A publication Critical patent/CA1020222A/en
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
    • H02H7/0855—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 avoiding response to transient overloads, e.g. during starting
CA215,027A 1974-12-02 1974-12-02 Motor protective circuit providing independent start and run protection Expired CA1020222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA215,027A CA1020222A (en) 1974-12-02 1974-12-02 Motor protective circuit providing independent start and run protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215,027A CA1020222A (en) 1974-12-02 1974-12-02 Motor protective circuit providing independent start and run protection

Publications (1)

Publication Number Publication Date
CA1020222A true CA1020222A (en) 1977-11-01

Family

ID=4101758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,027A Expired CA1020222A (en) 1974-12-02 1974-12-02 Motor protective circuit providing independent start and run protection

Country Status (1)

Country Link
CA (1) CA1020222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111001653A (en) * 2019-12-25 2020-04-14 慈溪威力电机制造有限公司 Control method of garbage processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111001653A (en) * 2019-12-25 2020-04-14 慈溪威力电机制造有限公司 Control method of garbage processor

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