KR920005246U - Gas insulated switchgear - Google Patents

Gas insulated switchgear

Info

Publication number
KR920005246U
KR920005246U KR2019900012677U KR900012677U KR920005246U KR 920005246 U KR920005246 U KR 920005246U KR 2019900012677 U KR2019900012677 U KR 2019900012677U KR 900012677 U KR900012677 U KR 900012677U KR 920005246 U KR920005246 U KR 920005246U
Authority
KR
South Korea
Prior art keywords
insulated switchgear
gas insulated
switchgear
gas
insulated
Prior art date
Application number
KR2019900012677U
Other languages
Korean (ko)
Other versions
KR920007026Y1 (en
Inventor
이철현
김희진
송원표
Original Assignee
효성중공업 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 효성중공업 주식회사 filed Critical 효성중공업 주식회사
Priority to KR2019900012677U priority Critical patent/KR920007026Y1/en
Publication of KR920005246U publication Critical patent/KR920005246U/en
Application granted granted Critical
Publication of KR920007026Y1 publication Critical patent/KR920007026Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/045—Details of casing, e.g. gas tightness
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
KR2019900012677U 1990-08-22 1990-08-22 Gas breaker KR920007026Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900012677U KR920007026Y1 (en) 1990-08-22 1990-08-22 Gas breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900012677U KR920007026Y1 (en) 1990-08-22 1990-08-22 Gas breaker

Publications (2)

Publication Number Publication Date
KR920005246U true KR920005246U (en) 1992-03-26
KR920007026Y1 KR920007026Y1 (en) 1992-09-28

Family

ID=19302421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900012677U KR920007026Y1 (en) 1990-08-22 1990-08-22 Gas breaker

Country Status (1)

Country Link
KR (1) KR920007026Y1 (en)

Also Published As

Publication number Publication date
KR920007026Y1 (en) 1992-09-28

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Legal Events

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

Payment date: 20020919

Year of fee payment: 12

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