JPH0629868Y2 - しゃ断器の操作制御装置 - Google Patents
しゃ断器の操作制御装置Info
- Publication number
- JPH0629868Y2 JPH0629868Y2 JP16348587U JP16348587U JPH0629868Y2 JP H0629868 Y2 JPH0629868 Y2 JP H0629868Y2 JP 16348587 U JP16348587 U JP 16348587U JP 16348587 U JP16348587 U JP 16348587U JP H0629868 Y2 JPH0629868 Y2 JP H0629868Y2
- Authority
- JP
- Japan
- Prior art keywords
- closing
- circuit
- voltage detection
- signal
- coil
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 44
- 230000002265 prevention Effects 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16348587U JPH0629868Y2 (ja) | 1987-10-26 | 1987-10-26 | しゃ断器の操作制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16348587U JPH0629868Y2 (ja) | 1987-10-26 | 1987-10-26 | しゃ断器の操作制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0168638U JPH0168638U (en]) | 1989-05-02 |
| JPH0629868Y2 true JPH0629868Y2 (ja) | 1994-08-10 |
Family
ID=31448247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16348587U Expired - Lifetime JPH0629868Y2 (ja) | 1987-10-26 | 1987-10-26 | しゃ断器の操作制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629868Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6522265B1 (ja) * | 2018-06-15 | 2019-05-29 | 三菱電機株式会社 | 遮断器 |
-
1987
- 1987-10-26 JP JP16348587U patent/JPH0629868Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6522265B1 (ja) * | 2018-06-15 | 2019-05-29 | 三菱電機株式会社 | 遮断器 |
| WO2019239590A1 (ja) * | 2018-06-15 | 2019-12-19 | 三菱電機株式会社 | 遮断器 |
| US11264191B2 (en) | 2018-06-15 | 2022-03-01 | Mitsubishi Electric Corporation | Breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0168638U (en]) | 1989-05-02 |
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