JPS6111522B2 - - Google Patents
Info
- Publication number
- JPS6111522B2 JPS6111522B2 JP54047790A JP4779079A JPS6111522B2 JP S6111522 B2 JPS6111522 B2 JP S6111522B2 JP 54047790 A JP54047790 A JP 54047790A JP 4779079 A JP4779079 A JP 4779079A JP S6111522 B2 JPS6111522 B2 JP S6111522B2
- Authority
- JP
- Japan
- Prior art keywords
- metal container
- cylindrical metal
- main electrode
- grounding wire
- failure prediction
- 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
Links
- 239000002184 metal Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000012212 insulator Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Landscapes
- Locating Faults (AREA)
- Gas-Insulated Switchgears (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4779079A JPS55139025A (en) | 1979-04-17 | 1979-04-17 | Switching device trouble prenotifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4779079A JPS55139025A (en) | 1979-04-17 | 1979-04-17 | Switching device trouble prenotifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55139025A JPS55139025A (en) | 1980-10-30 |
| JPS6111522B2 true JPS6111522B2 (fr) | 1986-04-03 |
Family
ID=12785161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4779079A Granted JPS55139025A (en) | 1979-04-17 | 1979-04-17 | Switching device trouble prenotifying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55139025A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193711U (ja) * | 1982-06-10 | 1983-12-23 | 関西電力株式会社 | ガス絶縁開閉装置の内部母線の電位検出装置 |
| JPS593708U (ja) * | 1982-06-28 | 1984-01-11 | 関西電力株式会社 | 相間サ−ジ電圧検出装置 |
| JPS61223567A (ja) * | 1985-03-29 | 1986-10-04 | Toshiba Corp | ガス絶縁機器の故障検出装置 |
| JP6588781B2 (ja) * | 2015-09-17 | 2019-10-09 | 株式会社東芝 | 部分放電検出装置およびその検出方法 |
| JP6878538B2 (ja) * | 2019-09-13 | 2021-05-26 | 株式会社東芝 | 部分放電検出装置およびその検出方法 |
-
1979
- 1979-04-17 JP JP4779079A patent/JPS55139025A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55139025A (en) | 1980-10-30 |
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