JPH0478942B2 - - Google Patents
Info
- Publication number
- JPH0478942B2 JPH0478942B2 JP25050087A JP25050087A JPH0478942B2 JP H0478942 B2 JPH0478942 B2 JP H0478942B2 JP 25050087 A JP25050087 A JP 25050087A JP 25050087 A JP25050087 A JP 25050087A JP H0478942 B2 JPH0478942 B2 JP H0478942B2
- Authority
- JP
- Japan
- Prior art keywords
- contamination
- insulator
- conductivity
- cleaning
- amount
- 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
- 239000012212 insulator Substances 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 39
- 238000011109 contamination Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 description 11
- 230000006866 deterioration Effects 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25050087A JPH0192651A (ja) | 1987-10-02 | 1987-10-02 | 碍子汚損検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25050087A JPH0192651A (ja) | 1987-10-02 | 1987-10-02 | 碍子汚損検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192651A JPH0192651A (ja) | 1989-04-11 |
| JPH0478942B2 true JPH0478942B2 (en]) | 1992-12-14 |
Family
ID=17208801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25050087A Granted JPH0192651A (ja) | 1987-10-02 | 1987-10-02 | 碍子汚損検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192651A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2559892B2 (ja) * | 1990-07-24 | 1996-12-04 | 東京電力株式会社 | 塔上碍子の汚損量測定装置 |
-
1987
- 1987-10-02 JP JP25050087A patent/JPH0192651A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0192651A (ja) | 1989-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment |
Free format text: PAYMENT UNTIL: 20071214 Year of fee payment: 15 |