KR890008877A - Gas-insulated switchgear - Google Patents

Gas-insulated switchgear

Info

Publication number
KR890008877A
KR890008877A KR1019880014954A KR880014954A KR890008877A KR 890008877 A KR890008877 A KR 890008877A KR 1019880014954 A KR1019880014954 A KR 1019880014954A KR 880014954 A KR880014954 A KR 880014954A KR 890008877 A KR890008877 A KR 890008877A
Authority
KR
South Korea
Prior art keywords
gas
insulated switchgear
switchgear
insulated
Prior art date
Application number
KR1019880014954A
Other languages
Korean (ko)
Other versions
KR920007582B1 (en
Inventor
가즈아끼 야스에
시게오 미야하라
Original Assignee
가부시끼가이샤 도시바
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 가부시끼가이샤 도시바 filed Critical 가부시끼가이샤 도시바
Publication of KR890008877A publication Critical patent/KR890008877A/en
Application granted granted Critical
Publication of KR920007582B1 publication Critical patent/KR920007582B1/en

Links

Classifications

    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
KR1019880014954A 1987-11-17 1988-11-14 Gas insulating switching apparatus KR920007582B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62288362A JPH01133507A (en) 1987-11-17 1987-11-17 Gas insulate switchgear
JP?288362 1987-11-17

Publications (2)

Publication Number Publication Date
KR890008877A true KR890008877A (en) 1989-07-12
KR920007582B1 KR920007582B1 (en) 1992-09-07

Family

ID=17729220

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880014954A KR920007582B1 (en) 1987-11-17 1988-11-14 Gas insulating switching apparatus

Country Status (2)

Country Link
JP (1) JPH01133507A (en)
KR (1) KR920007582B1 (en)

Also Published As

Publication number Publication date
JPH01133507A (en) 1989-05-25
KR920007582B1 (en) 1992-09-07

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020829

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee