ZA771001B - Vacuum switch and electro-magnetic coil assembly therefor - Google Patents

Vacuum switch and electro-magnetic coil assembly therefor

Info

Publication number
ZA771001B
ZA771001B ZA771001A ZA771001A ZA771001B ZA 771001 B ZA771001 B ZA 771001B ZA 771001 A ZA771001 A ZA 771001A ZA 771001 A ZA771001 A ZA 771001A ZA 771001 B ZA771001 B ZA 771001B
Authority
ZA
South Africa
Prior art keywords
electro
coil assembly
magnetic coil
vacuum switch
assembly therefor
Prior art date
Application number
ZA771001A
Other languages
English (en)
Inventor
J Lipperts
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of ZA771001B publication Critical patent/ZA771001B/xx

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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/202—Electromagnets for high magnetic field strength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F2007/062—Details of terminals or connectors for electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • General Induction Heating (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
ZA771001A 1976-02-19 1977-02-18 Vacuum switch and electro-magnetic coil assembly therefor ZA771001B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7601690.A NL162238C (nl) 1976-02-19 1976-02-19 Vacuumschakelaar met coaxiale magneetspoel.

Publications (1)

Publication Number Publication Date
ZA771001B true ZA771001B (en) 1977-12-28

Family

ID=19825650

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA771001A ZA771001B (en) 1976-02-19 1977-02-18 Vacuum switch and electro-magnetic coil assembly therefor

Country Status (17)

Country Link
US (1) US4115672A (xx)
JP (1) JPS5812966B2 (xx)
AT (1) ATA112577A (xx)
BE (1) BE851599A (xx)
CA (1) CA1069159A (xx)
CH (1) CH638926A5 (xx)
DE (1) DE2707148C3 (xx)
DK (1) DK144870C (xx)
ES (1) ES456070A1 (xx)
FR (1) FR2341932A1 (xx)
GB (1) GB1529669A (xx)
IN (1) IN147311B (xx)
IT (1) IT1116713B (xx)
NL (1) NL162238C (xx)
NO (1) NO143646C (xx)
SE (1) SE7701787L (xx)
ZA (1) ZA771001B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911706A1 (de) * 1979-03-24 1980-10-02 Sachsenwerk Licht & Kraft Ag Vakuumschalter
DE3034886A1 (de) * 1980-09-12 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Druckgas-leistungsschalter
JPS5861531A (ja) * 1981-10-09 1983-04-12 株式会社明電舎 真空しや断器
JPS5920933A (ja) * 1982-07-26 1984-02-02 三菱電機株式会社 真空スイツチ
US4661666A (en) * 1985-05-28 1987-04-28 Kabushiki Kaisha Meidensha Vacuum interrupter
DE3535066C2 (de) * 1985-09-27 1986-12-11 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Erregerkontaktstückanordnung für Vakuumschalter
DE8534022U1 (xx) * 1985-12-03 1987-06-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4707577A (en) * 1986-04-05 1987-11-17 Kabushiki Kaisha Meidensha Vacuum interrupter
US4661665A (en) * 1986-07-10 1987-04-28 General Electric Company Vacuum interrupter and method of modifying a vacuum interrupter
DE3705719A1 (de) * 1987-02-23 1988-09-01 Bbc Brown Boveri & Cie Hochstromschalter
DE3718108A1 (de) * 1987-05-27 1988-12-08 Slamecka Ernst Vakuumschalter
DE3823297A1 (de) * 1988-07-07 1989-05-11 Slamecka Ernst Vakuumschalter mit aeusserer axialmagnetfelderregungsvorrichtung
DE3907897A1 (de) * 1989-03-09 1989-10-19 Slamecka Ernst Vakuumschalter mit aeusserer axialmagnetfelderregung
DE3914967A1 (de) * 1989-05-03 1989-10-05 Slamecka Ernst Vakuumschalter mit aeusserer axialmagnetfeld-erzeugungseinrichtung
DE4033811A1 (de) * 1990-10-24 1992-04-30 Sachsenwerk Ag Vakuumschalter
FR2677487B1 (fr) * 1991-06-10 1993-09-03 Merlin Gerin Interrupteur electrique sous vide.
DE4139227A1 (de) * 1991-11-23 1993-05-27 Slamecka Ernst Vakuumschaltrohr
FR2726396B1 (fr) * 1994-10-31 1996-12-13 Schneider Electric Sa Interrupteur electrique sous vide
FR2745946B1 (fr) * 1996-03-08 1998-04-17 Schneider Electric Sa Interrupteur ou disjoncteur electrique sous vide
US6753493B2 (en) * 2001-06-01 2004-06-22 Hubbell Incorporated Electrical circuit interrupting device
US9761394B2 (en) 2013-02-08 2017-09-12 Hubbell Incorporated Current interrupter for high voltage switches
KR101689180B1 (ko) * 2014-12-31 2016-12-23 주식회사 효성 진공인터럽터 및 그의 구동방법
CN110085475B (zh) * 2019-05-14 2021-04-09 上海电力学院 机械式高压直流断路器中真空灭弧室双线圈式触头结构
CN110047695B (zh) * 2019-05-14 2021-04-13 上海电力学院 机械式高压直流断路器中真空灭弧室线圈平板触头结构
EP4128303A4 (en) 2020-03-31 2024-04-17 Hubbell Inc SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL SWITCH
CN111508767B (zh) * 2020-05-21 2022-06-10 广东电网有限责任公司电力科学研究院 一种真空灭弧室及柱上真空开关

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1258015A (xx) * 1969-11-17 1971-12-22

Also Published As

Publication number Publication date
NL162238B (nl) 1979-11-15
DE2707148B2 (de) 1978-11-02
IN147311B (xx) 1980-01-26
JPS5812966B2 (ja) 1983-03-11
DE2707148A1 (de) 1977-09-01
NL7601690A (nl) 1977-08-23
BE851599A (nl) 1977-08-18
NO770553L (no) 1977-08-22
CH638926A5 (de) 1983-10-14
FR2341932B1 (xx) 1980-09-26
FR2341932A1 (fr) 1977-09-16
GB1529669A (en) 1978-10-25
DK144870C (da) 1982-11-15
DK72177A (da) 1977-08-20
DK144870B (da) 1982-06-21
DE2707148C3 (de) 1979-07-12
NO143646B (no) 1980-12-08
NO143646C (no) 1981-03-18
CA1069159A (en) 1980-01-01
JPS52102576A (en) 1977-08-27
US4115672A (en) 1978-09-19
ES456070A1 (es) 1978-01-16
ATA112577A (de) 1982-04-15
IT1116713B (it) 1986-02-10
AU2245077A (en) 1978-08-24
SE7701787L (sv) 1977-08-20
NL162238C (nl) 1980-04-15

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