JPS6341430B2 - - Google Patents
Info
- Publication number
- JPS6341430B2 JPS6341430B2 JP6030580A JP6030580A JPS6341430B2 JP S6341430 B2 JPS6341430 B2 JP S6341430B2 JP 6030580 A JP6030580 A JP 6030580A JP 6030580 A JP6030580 A JP 6030580A JP S6341430 B2 JPS6341430 B2 JP S6341430B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- partial discharge
- power source
- measurement
- voltage
- 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
- 239000004020 conductor Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
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 |
|---|---|---|---|
| JP6030580A JPS56155865A (en) | 1980-05-07 | 1980-05-07 | Method for measuring partial discharge of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6030580A JPS56155865A (en) | 1980-05-07 | 1980-05-07 | Method for measuring partial discharge of cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56155865A JPS56155865A (en) | 1981-12-02 |
| JPS6341430B2 true JPS6341430B2 (enrdf_load_stackoverflow) | 1988-08-17 |
Family
ID=13138308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6030580A Granted JPS56155865A (en) | 1980-05-07 | 1980-05-07 | Method for measuring partial discharge of cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56155865A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543390A (zh) * | 2013-09-25 | 2014-01-29 | 国家电网公司 | 电力变压器局部放电超高频信号的去噪方法 |
-
1980
- 1980-05-07 JP JP6030580A patent/JPS56155865A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56155865A (en) | 1981-12-02 |
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