KR870009049U - 가스 차단기 밸브 개폐용 구동 모우터의 제어장치 - Google Patents

가스 차단기 밸브 개폐용 구동 모우터의 제어장치

Info

Publication number
KR870009049U
KR870009049U KR2019850014714U KR850014714U KR870009049U KR 870009049 U KR870009049 U KR 870009049U KR 2019850014714 U KR2019850014714 U KR 2019850014714U KR 850014714 U KR850014714 U KR 850014714U KR 870009049 U KR870009049 U KR 870009049U
Authority
KR
South Korea
Prior art keywords
closing
opening
control device
drive motor
circuit breaker
Prior art date
Application number
KR2019850014714U
Other languages
English (en)
Other versions
KR890000478Y1 (ko
Inventor
도화동
Original Assignee
주식회사 한알기업
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 주식회사 한알기업 filed Critical 주식회사 한알기업
Priority to KR2019850014714U priority Critical patent/KR890000478Y1/ko
Publication of KR870009049U publication Critical patent/KR870009049U/ko
Application granted granted Critical
Publication of KR890000478Y1 publication Critical patent/KR890000478Y1/ko

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
    • H02H7/0853—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 specially adapted for motors rotating in both directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/903—Protective, e.g. voltage or current limit
KR2019850014714U 1985-11-07 1985-11-07 가스 차단기 밸브 개폐용 구동 모우터의 제어장치 KR890000478Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850014714U KR890000478Y1 (ko) 1985-11-07 1985-11-07 가스 차단기 밸브 개폐용 구동 모우터의 제어장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850014714U KR890000478Y1 (ko) 1985-11-07 1985-11-07 가스 차단기 밸브 개폐용 구동 모우터의 제어장치

Publications (2)

Publication Number Publication Date
KR870009049U true KR870009049U (ko) 1987-06-15
KR890000478Y1 KR890000478Y1 (ko) 1989-03-10

Family

ID=19246360

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850014714U KR890000478Y1 (ko) 1985-11-07 1985-11-07 가스 차단기 밸브 개폐용 구동 모우터의 제어장치

Country Status (1)

Country Link
KR (1) KR890000478Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020049304A (ko) * 2000-12-19 2002-06-26 이계안 범퍼 금형의 안개등 보스 이젝팅 장치

Also Published As

Publication number Publication date
KR890000478Y1 (ko) 1989-03-10

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