CA1124792A - Methode et dispositif d'epreuve d'isolateurs - Google Patents
Methode et dispositif d'epreuve d'isolateursInfo
- Publication number
- CA1124792A CA1124792A CA329,479A CA329479A CA1124792A CA 1124792 A CA1124792 A CA 1124792A CA 329479 A CA329479 A CA 329479A CA 1124792 A CA1124792 A CA 1124792A
- Authority
- CA
- Canada
- Prior art keywords
- capacitance
- insulators
- direct current
- testing
- testing apparatus
- 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 title claims abstract description 82
- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000007600 charging Methods 0.000 claims description 30
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 241001089723 Metaphycus omega Species 0.000 claims 2
- 230000002950 deficient Effects 0.000 description 11
- 238000009413 insulation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000272470 Circus Species 0.000 description 1
- 241000434830 Cleopomiarus micros Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method 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
- G01R31/1245—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 line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA329,479A CA1124792A (fr) | 1979-06-11 | 1979-06-11 | Methode et dispositif d'epreuve d'isolateurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA329,479A CA1124792A (fr) | 1979-06-11 | 1979-06-11 | Methode et dispositif d'epreuve d'isolateurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1124792A true CA1124792A (fr) | 1982-06-01 |
Family
ID=4114408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA329,479A Expired CA1124792A (fr) | 1979-06-11 | 1979-06-11 | Methode et dispositif d'epreuve d'isolateurs |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1124792A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118914775A (zh) * | 2024-07-25 | 2024-11-08 | 广州旭信诚智能科技有限公司 | 高压交、直流绝缘测试仪 |
-
1979
- 1979-06-11 CA CA329,479A patent/CA1124792A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118914775A (zh) * | 2024-07-25 | 2024-11-08 | 广州旭信诚智能科技有限公司 | 高压交、直流绝缘测试仪 |
| CN118914775B (zh) * | 2024-07-25 | 2025-01-07 | 广州旭信诚智能科技有限公司 | 高压交、直流绝缘测试仪 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |