KR100370485B1 - 진공스위치 및 그것을 사용한 진공스위치기어 - Google Patents

진공스위치 및 그것을 사용한 진공스위치기어 Download PDF

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Publication number
KR100370485B1
KR100370485B1 KR10-2000-7003064A KR20007003064A KR100370485B1 KR 100370485 B1 KR100370485 B1 KR 100370485B1 KR 20007003064 A KR20007003064 A KR 20007003064A KR 100370485 B1 KR100370485 B1 KR 100370485B1
Authority
KR
South Korea
Prior art keywords
opening
vacuum
closing portion
circuit breaker
grounding device
Prior art date
Application number
KR10-2000-7003064A
Other languages
English (en)
Korean (ko)
Other versions
KR20010030668A (ko
Inventor
가지와라사토루
다니미즈도루
와타나베요시야스
오카다다쿠야
고토요시토모
Original Assignee
가부시끼가이샤 히다치 세이사꾸쇼
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 히다치 세이사꾸쇼 filed Critical 가부시끼가이샤 히다치 세이사꾸쇼
Publication of KR20010030668A publication Critical patent/KR20010030668A/ko
Application granted granted Critical
Publication of KR100370485B1 publication Critical patent/KR100370485B1/ko

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
    • H01H33/66—Vacuum switches
    • 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
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H01H2001/5827—Laminated connections, i.e. the flexible conductor is composed of a plurality of thin flexible conducting layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • 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
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements
    • 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
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
KR10-2000-7003064A 1998-10-05 1999-07-30 진공스위치 및 그것을 사용한 진공스위치기어 KR100370485B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10-282201 1998-10-05
JP28220198 1998-10-05

Publications (2)

Publication Number Publication Date
KR20010030668A KR20010030668A (ko) 2001-04-16
KR100370485B1 true KR100370485B1 (ko) 2003-01-29

Family

ID=17649394

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-7003064A KR100370485B1 (ko) 1998-10-05 1999-07-30 진공스위치 및 그것을 사용한 진공스위치기어

Country Status (4)

Country Link
EP (1) EP1120804A4 (de)
KR (1) KR100370485B1 (de)
CN (1) CN1273685A (de)
WO (1) WO2000021106A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005062325A1 (ja) * 2003-12-19 2005-07-07 Mitsubishi Denki Kabushiki Kaisha 断路器
JP2006309944A (ja) * 2005-04-26 2006-11-09 Hitachi Ltd 真空スイッチ
JP4841875B2 (ja) * 2005-06-29 2011-12-21 株式会社日立製作所 真空絶縁スイッチギヤ
US7724489B2 (en) 2007-08-18 2010-05-25 Ema Electromecanica S.A. Circuit breaker with high speed mechanically-interlocked grounding switch
FR2933529B1 (fr) * 2008-07-07 2010-09-03 Areva T & D Ag Dispositif de sectionnement pour separer ou connecter deux parties d'un circuit electrique parmi lesquelles un transformateur de tension
KR101100710B1 (ko) * 2010-06-11 2011-12-30 엘에스산전 주식회사 지중배전 선로용 차단기
EP3896711B1 (de) 2020-04-14 2023-07-26 Siemens Aktiengesellschaft Dielektrische abschirmung für eine schaltvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883709A (en) * 1973-12-07 1975-05-13 Allis Chalmers Vacuum capacitor switch having grounding switch means
JPS59128142U (ja) * 1983-02-14 1984-08-29 株式会社東芝 真空開閉器
JPS61277125A (ja) * 1985-05-31 1986-12-08 株式会社東芝 複合形ハイブリツド開閉装置
JPH0724762Y2 (ja) * 1990-07-16 1995-06-05 株式会社井上電機製作所 タンク形遮断器
JP3202340B2 (ja) * 1992-03-31 2001-08-27 株式会社東芝 受電設備
JPH0654418A (ja) * 1992-07-24 1994-02-25 Toshiba Corp スイッチギヤ
TW389919B (en) * 1995-09-27 2000-05-11 Hitachi Ltd Insulated type switching device

Also Published As

Publication number Publication date
KR20010030668A (ko) 2001-04-16
WO2000021106A1 (fr) 2000-04-13
CN1273685A (zh) 2000-11-15
EP1120804A1 (de) 2001-08-01
EP1120804A4 (de) 2004-03-17

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee