GB1548161A - High voltage circuit breakers - Google Patents

High voltage circuit breakers

Info

Publication number
GB1548161A
GB1548161A GB431575A GB431575A GB1548161A GB 1548161 A GB1548161 A GB 1548161A GB 431575 A GB431575 A GB 431575A GB 431575 A GB431575 A GB 431575A GB 1548161 A GB1548161 A GB 1548161A
Authority
GB
United Kingdom
Prior art keywords
high voltage
voltage circuit
circuit breakers
breakers
voltage
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.)
Expired
Application number
GB431575A
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.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons 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 Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Priority to GB431575A priority Critical patent/GB1548161A/en
Publication of GB1548161A publication Critical patent/GB1548161A/en
Expired legal-status Critical Current

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
GB431575A 1976-04-27 1976-04-27 High voltage circuit breakers Expired GB1548161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB431575A GB1548161A (en) 1976-04-27 1976-04-27 High voltage circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB431575A GB1548161A (en) 1976-04-27 1976-04-27 High voltage circuit breakers

Publications (1)

Publication Number Publication Date
GB1548161A true GB1548161A (en) 1979-07-04

Family

ID=9774854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB431575A Expired GB1548161A (en) 1976-04-27 1976-04-27 High voltage circuit breakers

Country Status (1)

Country Link
GB (1) GB1548161A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113475A1 (en) * 1999-12-30 2001-07-04 ABB Research Ltd. Arcing contact assembly for medium and/or high voltage circuit breakers
WO2014096221A1 (en) * 2012-12-20 2014-06-26 Abb Technology Ag Contact arrangement for high voltage switchgear and switchgear with contact arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113475A1 (en) * 1999-12-30 2001-07-04 ABB Research Ltd. Arcing contact assembly for medium and/or high voltage circuit breakers
WO2014096221A1 (en) * 2012-12-20 2014-06-26 Abb Technology Ag Contact arrangement for high voltage switchgear and switchgear with contact arrangement

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee