JPWO2022085358A5 - - Google Patents
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- Publication number
- JPWO2022085358A5 JPWO2022085358A5 JP2022557314A JP2022557314A JPWO2022085358A5 JP WO2022085358 A5 JPWO2022085358 A5 JP WO2022085358A5 JP 2022557314 A JP2022557314 A JP 2022557314A JP 2022557314 A JP2022557314 A JP 2022557314A JP WO2022085358 A5 JPWO2022085358 A5 JP WO2022085358A5
- Authority
- JP
- Japan
- Prior art keywords
- magnet wire
- discharge
- wire
- travel path
- magnet
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 56
- 239000011248 coating agent Substances 0.000 claims description 47
- 238000000576 coating method Methods 0.000 claims description 47
- 238000007689 inspection Methods 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 11
- 230000001133 acceleration Effects 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 claims 2
- 238000009499 grossing Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000002950 deficient Effects 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 description 6
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020175138 | 2020-10-19 | ||
| JP2020175138 | 2020-10-19 | ||
| PCT/JP2021/034783 WO2022085358A1 (ja) | 2020-10-19 | 2021-09-22 | マグネットワイヤ被覆の検査装置、マグネットワイヤ被覆の検査方法、および電気機械の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022085358A1 JPWO2022085358A1 (https=) | 2022-04-28 |
| JPWO2022085358A5 true JPWO2022085358A5 (https=) | 2022-11-25 |
| JP7329698B2 JP7329698B2 (ja) | 2023-08-18 |
Family
ID=81291247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022557314A Active JP7329698B2 (ja) | 2020-10-19 | 2021-09-22 | マグネットワイヤ被覆の検査装置、マグネットワイヤ被覆の検査方法、および電気機械の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7329698B2 (https=) |
| CN (1) | CN116325031B (https=) |
| WO (1) | WO2022085358A1 (https=) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5416419A (en) * | 1993-09-29 | 1995-05-16 | At&T Corp. | Insulation defect detection by high voltage electrode means |
| JPH07128392A (ja) * | 1993-10-26 | 1995-05-19 | Mitsubishi Cable Ind Ltd | 非破壊絶縁試験装置 |
| CN1119666C (zh) * | 2000-06-22 | 2003-08-27 | 上海交通大学 | 交流输电线路瓷质不良绝缘子按串检测仪 |
| JP2004347523A (ja) * | 2003-05-23 | 2004-12-09 | Hitachi Ltd | コイルの絶縁特性試験方法 |
| US7688076B2 (en) * | 2005-03-02 | 2010-03-30 | Toyota Jidosha Kabushiki Kaisha | Insulation inspection apparatus |
| JP2009236887A (ja) * | 2008-03-28 | 2009-10-15 | Furukawa Electric Co Ltd:The | 絶縁不良検出用電極構造および絶縁不良検出方法 |
| JP5315814B2 (ja) * | 2008-06-25 | 2013-10-16 | アイシン・エィ・ダブリュ株式会社 | 絶縁被覆導体検査方法及び装置 |
| JP2013051030A (ja) * | 2011-08-30 | 2013-03-14 | Sumitomo Electric Wintec Inc | 絶縁電線及びそれを用いた電機コイル、モータ |
| CN202351376U (zh) * | 2011-10-14 | 2012-07-25 | 天津市百成油田采油设备制造有限公司 | 高压电磁线绝缘检测设备 |
| JP5949612B2 (ja) * | 2013-03-21 | 2016-07-13 | 日立金属株式会社 | 絶縁特性の検査装置、絶縁特性の検査方法及び絶縁電線の製造方法 |
| JP6507767B2 (ja) * | 2015-03-23 | 2019-05-08 | 日立金属株式会社 | 部分放電測定方法および部分放電測定装置、並びに絶縁電線の製造方法 |
| CN104950231B (zh) * | 2015-05-29 | 2018-01-23 | 广西电网有限责任公司电力科学研究院 | 电缆绝缘局部放电缺陷及绝缘状态耐压检测方法及装置 |
| JP7041896B2 (ja) * | 2018-04-23 | 2022-03-25 | 株式会社明電舎 | 回転機の巻線絶縁劣化診断装置 |
-
2021
- 2021-09-22 JP JP2022557314A patent/JP7329698B2/ja active Active
- 2021-09-22 WO PCT/JP2021/034783 patent/WO2022085358A1/ja not_active Ceased
- 2021-09-22 CN CN202180069897.1A patent/CN116325031B/zh active Active
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