JPWO2022176193A1 - - Google Patents
Info
- Publication number
- JPWO2022176193A1 JPWO2022176193A1 JP2023500485A JP2023500485A JPWO2022176193A1 JP WO2022176193 A1 JPWO2022176193 A1 JP WO2022176193A1 JP 2023500485 A JP2023500485 A JP 2023500485A JP 2023500485 A JP2023500485 A JP 2023500485A JP WO2022176193 A1 JPWO2022176193 A1 JP WO2022176193A1
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/006596 WO2022176193A1 (ja) | 2021-02-22 | 2021-02-22 | 電解コンデンサ寿命判定装置およびモータ駆動装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022176193A1 true JPWO2022176193A1 (https=) | 2022-08-25 |
| JPWO2022176193A5 JPWO2022176193A5 (https=) | 2023-04-19 |
| JP7483119B2 JP7483119B2 (ja) | 2024-05-14 |
Family
ID=82930501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023500485A Active JP7483119B2 (ja) | 2021-02-22 | 2021-02-22 | 電解コンデンサ寿命判定装置およびモータ駆動装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7483119B2 (https=) |
| WO (1) | WO2022176193A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024096055A1 (ja) * | 2022-11-04 | 2024-05-10 | 株式会社Ｇｓユアサ | 電源機器の遠隔診断装置、遠隔診断システム及びコンピュータプログラム |
| WO2024176332A1 (ja) * | 2023-02-21 | 2024-08-29 | 三菱電機株式会社 | 電力変換装置、モータ駆動装置及び冷凍サイクル適用機器 |
| WO2025074738A1 (ja) * | 2023-10-06 | 2025-04-10 | 株式会社村田製作所 | 回路基板及び管理システム |
| KR102736099B1 (ko) * | 2024-07-05 | 2024-11-29 | 주식회사 이온 | 커패시터 수명 측정 장치 및 방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11356036A (ja) * | 1998-06-04 | 1999-12-24 | Toshiba Corp | 直流電源装置 |
| JP2004056893A (ja) * | 2002-07-18 | 2004-02-19 | Yaskawa Electric Corp | 電力変換装置の異常検出方法 |
| JP2008164453A (ja) * | 2006-12-28 | 2008-07-17 | Mitsubishi Electric Corp | インバータ装置の平滑コンデンサ寿命判定装置 |
| JP2010233425A (ja) * | 2009-03-30 | 2010-10-14 | Fujitsu General Ltd | コンデンサの劣化検出回路及びこれを備えた電子機器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6262686B2 (ja) * | 2015-04-27 | 2018-01-17 | ファナック株式会社 | 平滑コンデンサの寿命予測手段を有するモータ制御装置 |
| JP2018004523A (ja) * | 2016-07-06 | 2018-01-11 | 東洋電機製造株式会社 | コンデンサ状態判定装置 |
| CN109085443B (zh) * | 2018-10-29 | 2020-08-21 | 泰华智慧产业集团股份有限公司 | 一种电源适配器额定寿命测试方法 |
-
2021
- 2021-02-22 WO PCT/JP2021/006596 patent/WO2022176193A1/ja not_active Ceased
- 2021-02-22 JP JP2023500485A patent/JP7483119B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11356036A (ja) * | 1998-06-04 | 1999-12-24 | Toshiba Corp | 直流電源装置 |
| JP2004056893A (ja) * | 2002-07-18 | 2004-02-19 | Yaskawa Electric Corp | 電力変換装置の異常検出方法 |
| JP2008164453A (ja) * | 2006-12-28 | 2008-07-17 | Mitsubishi Electric Corp | インバータ装置の平滑コンデンサ寿命判定装置 |
| JP2010233425A (ja) * | 2009-03-30 | 2010-10-14 | Fujitsu General Ltd | コンデンサの劣化検出回路及びこれを備えた電子機器 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022176193A1 (ja) | 2022-08-25 |
| JP7483119B2 (ja) | 2024-05-14 |
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