GB2578011B - A switch for closing a circuit - Google Patents

A switch for closing a circuit Download PDF

Info

Publication number
GB2578011B
GB2578011B GB1917116.4A GB201917116A GB2578011B GB 2578011 B GB2578011 B GB 2578011B GB 201917116 A GB201917116 A GB 201917116A GB 2578011 B GB2578011 B GB 2578011B
Authority
GB
United Kingdom
Prior art keywords
closing
switch
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1917116.4A
Other versions
GB201917116D0 (en
GB2578011A (en
Inventor
Snell Martin
Richard Houghton Sam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Secheron Hasler UK Ltd
Original Assignee
Secheron Hasler UK Ltd
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 Secheron Hasler UK Ltd filed Critical Secheron Hasler UK Ltd
Publication of GB201917116D0 publication Critical patent/GB201917116D0/en
Publication of GB2578011A publication Critical patent/GB2578011A/en
Application granted granted Critical
Publication of GB2578011B publication Critical patent/GB2578011B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/187—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates
    • 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
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/182—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
GB1917116.4A 2018-06-21 2019-06-03 A switch for closing a circuit Active GB2578011B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1810180.8A GB201810180D0 (en) 2018-06-21 2018-06-21 A switch for closing a circuit
PCT/GB2019/051526 WO2019243773A1 (en) 2018-06-21 2019-06-03 A switch for closing a circuit

Publications (3)

Publication Number Publication Date
GB201917116D0 GB201917116D0 (en) 2020-01-08
GB2578011A GB2578011A (en) 2020-04-15
GB2578011B true GB2578011B (en) 2022-03-23

Family

ID=63042606

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1810180.8A Ceased GB201810180D0 (en) 2018-06-21 2018-06-21 A switch for closing a circuit
GB1917116.4A Active GB2578011B (en) 2018-06-21 2019-06-03 A switch for closing a circuit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1810180.8A Ceased GB201810180D0 (en) 2018-06-21 2018-06-21 A switch for closing a circuit

Country Status (3)

Country Link
CH (1) CH716464B1 (en)
GB (2) GB201810180D0 (en)
WO (1) WO2019243773A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263487A (en) * 1980-03-31 1981-04-21 Electrical Equipment, Inc. Air switch
GB2103018A (en) * 1981-07-02 1983-02-09 Int Standard Electric Corp Electrical switchgear
US6310311B1 (en) * 1999-08-05 2001-10-30 Gary Hakes Integrated bushing component
DE102008015463B3 (en) * 2008-03-18 2009-09-17 Siemens Aktiengesellschaft Permanent magnet extinguishing device for switch-disconnector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263487A (en) * 1980-03-31 1981-04-21 Electrical Equipment, Inc. Air switch
GB2103018A (en) * 1981-07-02 1983-02-09 Int Standard Electric Corp Electrical switchgear
US6310311B1 (en) * 1999-08-05 2001-10-30 Gary Hakes Integrated bushing component
DE102008015463B3 (en) * 2008-03-18 2009-09-17 Siemens Aktiengesellschaft Permanent magnet extinguishing device for switch-disconnector

Also Published As

Publication number Publication date
GB201810180D0 (en) 2018-08-08
CH716464B1 (en) 2022-07-29
WO2019243773A1 (en) 2019-12-26
GB201917116D0 (en) 2020-01-08
GB2578011A (en) 2020-04-15

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