JPH0153428B2 - - Google Patents
Info
- Publication number
- JPH0153428B2 JPH0153428B2 JP20772081A JP20772081A JPH0153428B2 JP H0153428 B2 JPH0153428 B2 JP H0153428B2 JP 20772081 A JP20772081 A JP 20772081A JP 20772081 A JP20772081 A JP 20772081A JP H0153428 B2 JPH0153428 B2 JP H0153428B2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- coupling capacitor
- partial discharge
- specimen
- measurement method
- 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
- 239000003990 capacitor Substances 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 27
- 238000010168 coupling process Methods 0.000 claims description 27
- 238000005859 coupling reaction Methods 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 19
- 238000012360 testing method Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000000691 measurement method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000012212 insulator Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004086 separation measurement method Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20772081A JPS58108472A (ja) | 1981-12-21 | 1981-12-21 | 部分放電測定法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20772081A JPS58108472A (ja) | 1981-12-21 | 1981-12-21 | 部分放電測定法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58108472A JPS58108472A (ja) | 1983-06-28 |
| JPH0153428B2 true JPH0153428B2 (en]) | 1989-11-14 |
Family
ID=16544428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20772081A Granted JPS58108472A (ja) | 1981-12-21 | 1981-12-21 | 部分放電測定法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58108472A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6072578U (ja) * | 1983-10-21 | 1985-05-22 | 三菱電線工業株式会社 | ケ−ブルの部分放電測定装置 |
| JPS60123673U (ja) * | 1984-01-31 | 1985-08-20 | 昭和電線電纜株式会社 | 部分放電測定装置 |
| JPS61251779A (ja) * | 1985-04-30 | 1986-11-08 | Showa Electric Wire & Cable Co Ltd | 部分放電測定方法 |
| JPS63253269A (ja) * | 1987-04-10 | 1988-10-20 | Fujikura Ltd | 部分放電測定用終端装置 |
| JPH0628709Y2 (ja) * | 1988-02-17 | 1994-08-03 | 昭和電線電纜株式会社 | ケーブル試験装置 |
| JPH0827325B2 (ja) * | 1988-05-12 | 1996-03-21 | 関西電力株式会社 | 電力機器の故障検査装置 |
-
1981
- 1981-12-21 JP JP20772081A patent/JPS58108472A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58108472A (ja) | 1983-06-28 |
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