JPWO2023148895A1 - - Google Patents
Info
- Publication number
- JPWO2023148895A1 JPWO2023148895A1 JP2023578283A JP2023578283A JPWO2023148895A1 JP WO2023148895 A1 JPWO2023148895 A1 JP WO2023148895A1 JP 2023578283 A JP2023578283 A JP 2023578283A JP 2023578283 A JP2023578283 A JP 2023578283A JP WO2023148895 A1 JPWO2023148895 A1 JP WO2023148895A1
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
-
- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
-
- 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
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/004303 WO2023148895A1 (ja) | 2022-02-03 | 2022-02-03 | 開閉装置及び開閉装置の制御方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023148895A1 true JPWO2023148895A1 (https=) | 2023-08-10 |
| JPWO2023148895A5 JPWO2023148895A5 (https=) | 2024-09-19 |
| JP7603854B2 JP7603854B2 (ja) | 2024-12-20 |
Family
ID=87553393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023578283A Active JP7603854B2 (ja) | 2022-02-03 | 2022-02-03 | 開閉装置及び開閉装置の制御方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250118509A1 (https=) |
| EP (1) | EP4475159A4 (https=) |
| JP (1) | JP7603854B2 (https=) |
| CN (1) | CN118591860A (https=) |
| WO (1) | WO2023148895A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578146U (ja) * | 1991-09-24 | 1993-10-22 | 日新電機株式会社 | 限流しゃ断器 |
| JPH10302585A (ja) * | 1997-04-28 | 1998-11-13 | Matsushita Electric Works Ltd | ハイブリッド型直流開閉器 |
| KR20100045104A (ko) * | 2008-10-23 | 2010-05-03 | 한국전력공사 | 한류 차단기 |
| JP2018206539A (ja) * | 2017-05-31 | 2018-12-27 | 株式会社明電舎 | 直流遮断装置 |
| US20190334340A1 (en) * | 2016-06-22 | 2019-10-31 | Eaton Intelligent Power Limited | Hybrid dc circuit breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2952470A1 (fr) * | 2009-11-06 | 2011-05-13 | Schneider Electric Ind Sas | Disjoncteur limiteur de courant, dispositif de distribution electrique pourvu d'un tel disjoncteur limiteur et procede de limitation de courant |
-
2022
- 2022-02-03 CN CN202280089530.0A patent/CN118591860A/zh active Pending
- 2022-02-03 WO PCT/JP2022/004303 patent/WO2023148895A1/ja not_active Ceased
- 2022-02-03 US US18/833,926 patent/US20250118509A1/en active Pending
- 2022-02-03 EP EP22924805.9A patent/EP4475159A4/en active Pending
- 2022-02-03 JP JP2023578283A patent/JP7603854B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578146U (ja) * | 1991-09-24 | 1993-10-22 | 日新電機株式会社 | 限流しゃ断器 |
| JPH10302585A (ja) * | 1997-04-28 | 1998-11-13 | Matsushita Electric Works Ltd | ハイブリッド型直流開閉器 |
| KR20100045104A (ko) * | 2008-10-23 | 2010-05-03 | 한국전력공사 | 한류 차단기 |
| US20190334340A1 (en) * | 2016-06-22 | 2019-10-31 | Eaton Intelligent Power Limited | Hybrid dc circuit breaker |
| JP2018206539A (ja) * | 2017-05-31 | 2018-12-27 | 株式会社明電舎 | 直流遮断装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118591860A (zh) | 2024-09-03 |
| WO2023148895A1 (ja) | 2023-08-10 |
| JP7603854B2 (ja) | 2024-12-20 |
| US20250118509A1 (en) | 2025-04-10 |
| EP4475159A4 (en) | 2025-03-26 |
| EP4475159A1 (en) | 2024-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240708 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240708 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20241112 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20241210 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7603854 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |