SG11202111087QA - Partial discharge determination apparatus and partial discharge determination method - Google Patents
Partial discharge determination apparatus and partial discharge determination methodInfo
- Publication number
- SG11202111087QA SG11202111087QA SG11202111087QA SG11202111087QA SG11202111087QA SG 11202111087Q A SG11202111087Q A SG 11202111087QA SG 11202111087Q A SG11202111087Q A SG 11202111087QA SG 11202111087Q A SG11202111087Q A SG 11202111087QA SG 11202111087Q A SG11202111087Q A SG 11202111087QA
- Authority
- SG
- Singapore
- Prior art keywords
- partial discharge
- discharge determination
- determination method
- determination apparatus
- partial
- Prior art date
Links
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019158281A JP7282000B2 (en) | 2019-08-30 | 2019-08-30 | Partial discharge determination device and method |
| PCT/JP2020/017567 WO2021038960A1 (en) | 2019-08-30 | 2020-04-23 | Partial discharge determination device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202111087QA true SG11202111087QA (en) | 2021-11-29 |
Family
ID=74685424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202111087QA SG11202111087QA (en) | 2019-08-30 | 2020-04-23 | Partial discharge determination apparatus and partial discharge determination method |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220128614A1 (en) |
| EP (1) | EP4024061A4 (en) |
| JP (1) | JP7282000B2 (en) |
| SG (1) | SG11202111087QA (en) |
| WO (1) | WO2021038960A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3916402B1 (en) * | 2020-05-25 | 2024-03-20 | ABB Schweiz AG | A method for monitoring the electric insulation status of a piece of equipment for mv or hv electric systems |
| US20240036098A1 (en) * | 2020-12-04 | 2024-02-01 | Nitto Kogyo Corporation | Discharge Detection Device |
| KR102592309B1 (en) * | 2021-05-27 | 2023-10-23 | 한국전력공사 | Automatic decision method using partial discharge pulse of underground transmission cable |
| JP7412392B2 (en) * | 2021-08-06 | 2024-01-12 | 株式会社日立製作所 | Partial discharge determination device and method |
| US11808800B2 (en) * | 2021-11-18 | 2023-11-07 | National Technology & Engineering Solutions Of Sandia, Llc | Radioimaging for real-time tracking of high-voltage breakdown |
| WO2023228619A1 (en) * | 2022-05-23 | 2023-11-30 | 日東工業株式会社 | Electrical discharge detection system |
| JP2023172087A (en) * | 2022-05-23 | 2023-12-06 | 日東工業株式会社 | discharge detection system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580112A (en) * | 1991-09-24 | 1993-04-02 | Fujikura Ltd | Failure diagnostic device for power cable |
| JP3106884B2 (en) * | 1994-12-12 | 2000-11-06 | 日立電線株式会社 | Partial discharge measurement method |
| JP3201959B2 (en) * | 1996-09-03 | 2001-08-27 | 古河電気工業株式会社 | Partial discharge measurement method |
| JP4057182B2 (en) * | 1999-01-26 | 2008-03-05 | 古河電気工業株式会社 | Partial discharge judgment method |
| JP3852097B2 (en) * | 2004-05-20 | 2006-11-29 | 株式会社トーエネック | Insulation diagnostic system |
| AU2011223559B2 (en) * | 2010-03-05 | 2016-01-14 | Ambient Corporation | Evaluating noise and excess current on a power line |
| EP2994856B1 (en) * | 2013-05-10 | 2019-09-11 | Prysmian S.p.A. | Partial discharge signal processing method and apparatus employing neural network |
| JP6548454B2 (en) * | 2015-05-28 | 2019-07-24 | 株式会社日立パワーソリューションズ | Diagnostic apparatus for electrical device, diagnostic system for electrical device, diagnostic method and program for electrical device |
| KR101574615B1 (en) * | 2015-06-18 | 2015-12-11 | 지투파워(주) | A partial discharge monitoring and diagnosis system for power devices by using signal detection based on statistical phase-angle patterns |
-
2019
- 2019-08-30 JP JP2019158281A patent/JP7282000B2/en active Active
-
2020
- 2020-04-23 EP EP20855986.4A patent/EP4024061A4/en active Pending
- 2020-04-23 SG SG11202111087QA patent/SG11202111087QA/en unknown
- 2020-04-23 WO PCT/JP2020/017567 patent/WO2021038960A1/en unknown
- 2020-04-23 US US17/600,151 patent/US20220128614A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP7282000B2 (en) | 2023-05-26 |
| WO2021038960A1 (en) | 2021-03-04 |
| EP4024061A1 (en) | 2022-07-06 |
| JP2021038927A (en) | 2021-03-11 |
| EP4024061A4 (en) | 2023-09-27 |
| US20220128614A1 (en) | 2022-04-28 |
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