KR980006681A - Checking device of load switch - Google Patents

Checking device of load switch Download PDF

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Publication number
KR980006681A
KR980006681A KR1019960024478A KR19960024478A KR980006681A KR 980006681 A KR980006681 A KR 980006681A KR 1019960024478 A KR1019960024478 A KR 1019960024478A KR 19960024478 A KR19960024478 A KR 19960024478A KR 980006681 A KR980006681 A KR 980006681A
Authority
KR
South Korea
Prior art keywords
bushing
image
coupling member
line
check
Prior art date
Application number
KR1019960024478A
Other languages
Korean (ko)
Other versions
KR100186353B1 (en
Inventor
김영근
Original Assignee
이종수
엘지산전 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 이종수, 엘지산전 주식회사 filed Critical 이종수
Priority to KR1019960024478A priority Critical patent/KR100186353B1/en
Priority to IDP972124A priority patent/ID17276A/en
Priority to BR9703767A priority patent/BR9703767A/en
Priority to CN97115948A priority patent/CN1174434A/en
Publication of KR980006681A publication Critical patent/KR980006681A/en
Application granted granted Critical
Publication of KR100186353B1 publication Critical patent/KR100186353B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06777—High voltage probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

본 발명에 의한 3포지션 다회로 개폐기 검정장치는 테스트 포인트 소켓이 내장된 부싱과, 상기 테스트 포인트 소켓과 도통하는 결합부재를 구비하여 그 부싱의 둘레에 취부되는 변류기와, 상기 부싱의 일측에 설치되며 결합부재와 연결하여 전압을 감지할 수 있도록 한 검정기로 구성되어, T하우징, 인서트 플러그 및 고무캡과 같은 전압감지가 불가능한 일반접속재 만을 조립한 상태에서도 필요한 용량성 유도전압이 유기되어 전원측과 부하측의 검상 및 결상 체크를 할수 있고, 선로의 활선유무를 확인할 수 있으므로 인해 선로 시스템을 안전하게 관리할수 있으며, 검상 및 결상을 체크할 수 있는 장치를 내장하므로써 별도의 전압감지 장치를 설치않아도 되므로 이에 따른 경비를 절감하도록 하였다.A three-position multi-circuit breaker test apparatus according to the present invention includes a bushing having a test point socket, a current transformer mounted around the bushing and having a coupling member electrically connected to the test point socket, It is composed of a checker which can detect voltage by connecting with coupling member. Even when assembled only general connecting material which can not detect voltage such as T housing, insert plug and rubber cap, necessary capacitive induction voltage is induced, Since it is possible to check the image of the line and check the image of the line, it is possible to check the existence of the line, so that the line system can be managed safely and the device for checking the image and image can be built. Respectively.

Description

부하 개폐기의 검정장치Checking device of load switch

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제7도는 본 발명에 의한 감지장치가 적용되는 개폐기를 나타내는 정면도.FIG. 7 is a front view showing a switch to which a sensing device according to the present invention is applied; FIG.

제8도는 본 발명에 의한 감지장치가 적용되는 개폐기를 나타내는 측면도.FIG. 8 is a side view showing a switch to which a sensing device according to the present invention is applied; FIG.

제9도는 본 발명에 의한 부싱을 나타내는 종단면도.FIG. 9 is a longitudinal sectional view showing a bushing according to the present invention. FIG.

제10도는 본 발명의 부싱이 본체에 설치되는 상태를 나타낸 일부 절개 정면도.10 is a partially cutaway front view showing a state in which the bushing of the present invention is installed in the main body.

Claims (3)

테스트 포인트 소켓이 내장된 부싱과 상기 테스트 소켓과 도통하는 결합부재를 구비하여 그 부싱의 둘레에 취부되는 변류기와, 상기 부싱의 일측에 설치되며 변류기의 결합부재와 연결하여 전압을 감지할 수 있도록 한 검정기로 구성된 것을 특징으로 하는 3포지션 다회로 개폐기의 검정장치.A bushing having a test point socket and a coupling member electrically connected to the test socket and installed around the bushing; and a current detector installed at one side of the bushing and connected to a coupling member of the current transformer to detect a voltage A check device for a 3-position multi-circuit breaker characterized by a black-and-white detector. 제1항에 있어서 상기 결합부재는 부싱의 테스트 포인트 소켓에 삽입되어 체결되는 체결나사인 것을 특징으로 하는 3포지션 다회로 개폐기의 검정장치.2. The apparatus according to claim 1, wherein the coupling member is a fastening screw inserted into and fastened to a test point socket of the bushing. 제1항에 있어서, 상기 검정기는 일정전압 이하일때 점멸하도록 한 할로겐램프를 포함한 것을 특징으로 하는 3포지션 다회로 개폐기의 검정장치.2. The apparatus as claimed in claim 1, wherein the checker includes a halogen lamp for flickering when the voltage is lower than a predetermined voltage.
KR1019960024478A 1996-06-27 1996-06-27 Test facility of load switch KR100186353B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019960024478A KR100186353B1 (en) 1996-06-27 1996-06-27 Test facility of load switch
IDP972124A ID17276A (en) 1996-06-27 1997-06-20 CABLE DELIVERY TOOL DETECTION FOR DENTAL DENTAL
BR9703767A BR9703767A (en) 1996-06-27 1997-06-27 Cable conduction detection device for switch distribution
CN97115948A CN1174434A (en) 1996-06-27 1997-06-27 Cable conduction detecting apparatus for switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960024478A KR100186353B1 (en) 1996-06-27 1996-06-27 Test facility of load switch

Publications (2)

Publication Number Publication Date
KR980006681A true KR980006681A (en) 1998-03-30
KR100186353B1 KR100186353B1 (en) 1999-05-15

Family

ID=19463868

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960024478A KR100186353B1 (en) 1996-06-27 1996-06-27 Test facility of load switch

Country Status (4)

Country Link
KR (1) KR100186353B1 (en)
CN (1) CN1174434A (en)
BR (1) BR9703767A (en)
ID (1) ID17276A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200448391Y1 (en) * 2008-01-31 2010-04-08 주식회사 평일 Cable connector for gas insulated switchgear having detecting a voltage
KR100973660B1 (en) 2008-04-01 2010-08-02 주식회사 엘지유플러스 N-type connector for measuring voltage
CN103837789A (en) * 2014-02-21 2014-06-04 苏州路之遥科技股份有限公司 Wire coupling induction detecting device
US10281513B1 (en) 2018-03-09 2019-05-07 Cisco Technology, Inc. Verification of cable application and reduced load cable removal in power over communications systems

Also Published As

Publication number Publication date
BR9703767A (en) 1998-08-04
CN1174434A (en) 1998-02-25
ID17276A (en) 1997-12-18
KR100186353B1 (en) 1999-05-15

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