EP3561840A4 - Dispositif de commutation à isolation gazeuse - Google Patents
Dispositif de commutation à isolation gazeuse Download PDFInfo
- Publication number
- EP3561840A4 EP3561840A4 EP16923924.1A EP16923924A EP3561840A4 EP 3561840 A4 EP3561840 A4 EP 3561840A4 EP 16923924 A EP16923924 A EP 16923924A EP 3561840 A4 EP3561840 A4 EP 3561840A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- switch device
- insulation switch
- insulation
- switch
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title 1
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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/087587 WO2018109931A1 (fr) | 2016-12-16 | 2016-12-16 | Dispositif de commutation à isolation gazeuse |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3561840A1 EP3561840A1 (fr) | 2019-10-30 |
EP3561840A4 true EP3561840A4 (fr) | 2020-08-19 |
EP3561840B1 EP3561840B1 (fr) | 2024-07-10 |
Family
ID=
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2278604A1 (fr) * | 2009-07-21 | 2011-01-26 | ABB Technology AG | Commutateur haute tension |
US20130168357A1 (en) * | 2011-12-28 | 2013-07-04 | Hitachi, Ltd. | Puffer-type gas circuit-breaker |
EP2662877A1 (fr) * | 2011-01-07 | 2013-11-13 | Mitsubishi Electric Corporation | Appareil de commutation |
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2278604A1 (fr) * | 2009-07-21 | 2011-01-26 | ABB Technology AG | Commutateur haute tension |
EP2662877A1 (fr) * | 2011-01-07 | 2013-11-13 | Mitsubishi Electric Corporation | Appareil de commutation |
US20130168357A1 (en) * | 2011-12-28 | 2013-07-04 | Hitachi, Ltd. | Puffer-type gas circuit-breaker |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018109931A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2018109931A1 (fr) | 2018-06-21 |
EP3561840A1 (fr) | 2019-10-30 |
CN110088866B (zh) | 2021-11-19 |
CN110088866A (zh) | 2019-08-02 |
JP6823082B2 (ja) | 2021-02-03 |
JPWO2018109931A1 (ja) | 2019-10-24 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20190715 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20200722 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01H 33/91 20060101ALI20200716BHEP Ipc: H01H 33/90 20060101ALI20200716BHEP Ipc: H01H 33/88 20060101ALI20200716BHEP Ipc: H01H 33/04 20060101AFI20200716BHEP |
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Effective date: 20221025 |
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Effective date: 20240318 |
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