JPS461970A - - Google Patents
Info
- Publication number
- JPS461970A JPS461970A JP870571A JP870571A JPS461970A JP S461970 A JPS461970 A JP S461970A JP 870571 A JP870571 A JP 870571A JP 870571 A JP870571 A JP 870571A JP S461970 A JPS461970 A JP S461970A
- 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.)
- Pending
Links
Classifications
-
- 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
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
Landscapes
- Breakers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1343070A | 1970-02-24 | 1970-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS461970A true JPS461970A (forum.php) | 1971-10-07 |
Family
ID=21759931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP870571A Pending JPS461970A (forum.php) | 1970-02-24 | 1971-02-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3609459A (forum.php) |
| JP (1) | JPS461970A (forum.php) |
| DE (1) | DE2108020A1 (forum.php) |
| FR (1) | FR2083107A5 (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230187A1 (ja) * | 2021-04-30 | 2022-11-03 | 日本電信電話株式会社 | 短絡保護システム、短絡保護装置、短絡保護方法およびプログラム |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232232A (en) * | 1979-01-22 | 1980-11-04 | Gould Inc. | Voltage sensing and load measuring automatic reclosing system for D-C circuit breakers |
| US4612595A (en) * | 1984-07-09 | 1986-09-16 | Peabody Coal Company | DC power control system |
| US4810950A (en) * | 1986-07-17 | 1989-03-07 | Ob Products, Inc. | Load resistance measuring technique |
| US4841159A (en) * | 1986-08-29 | 1989-06-20 | Peabody Coal Company | Switching and testing system |
| US5534782A (en) * | 1993-11-17 | 1996-07-09 | Controlled Power Limited Partnership | Automatic reclosing circuit breaker using controllable feeder transducer |
| WO2014124660A1 (en) | 2013-02-12 | 2014-08-21 | Abb Technology Ltd | Method and device for detection of a fault in a protected unit |
-
1970
- 1970-02-24 US US13430A patent/US3609459A/en not_active Expired - Lifetime
-
1971
- 1971-02-19 DE DE19712108020 patent/DE2108020A1/de active Pending
- 1971-02-24 FR FR7106352A patent/FR2083107A5/fr not_active Expired
- 1971-02-24 JP JP870571A patent/JPS461970A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230187A1 (ja) * | 2021-04-30 | 2022-11-03 | 日本電信電話株式会社 | 短絡保護システム、短絡保護装置、短絡保護方法およびプログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| US3609459A (en) | 1971-09-28 |
| DE2108020A1 (de) | 1971-09-16 |
| FR2083107A5 (forum.php) | 1971-12-10 |