KR910013149U - Motor protection circuit - Google Patents

Motor protection circuit

Info

Publication number
KR910013149U
KR910013149U KR2019890020707U KR890020707U KR910013149U KR 910013149 U KR910013149 U KR 910013149U KR 2019890020707 U KR2019890020707 U KR 2019890020707U KR 890020707 U KR890020707 U KR 890020707U KR 910013149 U KR910013149 U KR 910013149U
Authority
KR
South Korea
Prior art keywords
protection circuit
motor protection
motor
circuit
protection
Prior art date
Application number
KR2019890020707U
Other languages
Korean (ko)
Other versions
KR920000254Y1 (en
Inventor
김용갑
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890020707U priority Critical patent/KR920000254Y1/en
Publication of KR910013149U publication Critical patent/KR910013149U/en
Application granted granted Critical
Publication of KR920000254Y1 publication Critical patent/KR920000254Y1/en

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
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/10—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors for preventing overspeed or under speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
KR2019890020707U 1989-12-30 1989-12-30 Protective circuit for motor KR920000254Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020707U KR920000254Y1 (en) 1989-12-30 1989-12-30 Protective circuit for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020707U KR920000254Y1 (en) 1989-12-30 1989-12-30 Protective circuit for motor

Publications (2)

Publication Number Publication Date
KR910013149U true KR910013149U (en) 1991-07-30
KR920000254Y1 KR920000254Y1 (en) 1992-01-15

Family

ID=19294760

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020707U KR920000254Y1 (en) 1989-12-30 1989-12-30 Protective circuit for motor

Country Status (1)

Country Link
KR (1) KR920000254Y1 (en)

Also Published As

Publication number Publication date
KR920000254Y1 (en) 1992-01-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20021230

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee