JPS6286564U - - Google Patents
Info
- Publication number
- JPS6286564U JPS6286564U JP17959885U JP17959885U JPS6286564U JP S6286564 U JPS6286564 U JP S6286564U JP 17959885 U JP17959885 U JP 17959885U JP 17959885 U JP17959885 U JP 17959885U JP S6286564 U JPS6286564 U JP S6286564U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- pulse signal
- ultrasonic
- wave height
- electric pulse
- 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.)
- Pending
Links
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17959885U JPS6286564U (enrdf_load_stackoverflow) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17959885U JPS6286564U (enrdf_load_stackoverflow) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286564U true JPS6286564U (enrdf_load_stackoverflow) | 1987-06-02 |
Family
ID=31122797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17959885U Pending JPS6286564U (enrdf_load_stackoverflow) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286564U (enrdf_load_stackoverflow) |
-
1985
- 1985-11-21 JP JP17959885U patent/JPS6286564U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5530366A (en) | Acoustic optical system for partial discharge detection and location | |
| JPS6286564U (enrdf_load_stackoverflow) | ||
| JPS6140571A (ja) | 活線ケーブルの部分放電測定法 | |
| JPH03251011A (ja) | 部分放電検出器 | |
| CN210465583U (zh) | 一种用于海缆故障监测的传感器 | |
| JP2001124801A (ja) | 非接触型交流電圧計測方法及び計測装置 | |
| JPH0216083B2 (enrdf_load_stackoverflow) | ||
| JPH04194762A (ja) | 電気機器の部分放電監視装置 | |
| US5055828A (en) | Parasitic-ground current indicator for electrical system | |
| JPS61288175A (ja) | 電力ケ−ブルの絶縁劣化測定装置 | |
| JPH0690228B2 (ja) | サージ電圧測定装置 | |
| JP2564956B2 (ja) | 部分放電測定方法 | |
| JP2540918B2 (ja) | ケ―ブル線路の絶縁劣化監視装置 | |
| JPH0353583B2 (enrdf_load_stackoverflow) | ||
| JPH0344679U (enrdf_load_stackoverflow) | ||
| JP2774649B2 (ja) | 部分放電検出器 | |
| JPH074584Y2 (ja) | 絶縁抵抗測定装置の検出変流器 | |
| JPH0252829B2 (enrdf_load_stackoverflow) | ||
| JPH067146B2 (ja) | 部分放電測定方法 | |
| JP2960782B2 (ja) | 部分放電測定方法 | |
| JPS6245477Y2 (enrdf_load_stackoverflow) | ||
| JPS61218958A (ja) | 電力ケ−ブルの部分放電測定方法 | |
| JPH04194675A (ja) | 電気機器の部分放電監視装置 | |
| JPH039091Y2 (enrdf_load_stackoverflow) | ||
| JPS63160633U (enrdf_load_stackoverflow) |