JP7483119B2 - 電解コンデンサ寿命判定装置およびモータ駆動装置 - Google Patents

電解コンデンサ寿命判定装置およびモータ駆動装置 Download PDF

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JP7483119B2
JP7483119B2 JP2023500485A JP2023500485A JP7483119B2 JP 7483119 B2 JP7483119 B2 JP 7483119B2 JP 2023500485 A JP2023500485 A JP 2023500485A JP 2023500485 A JP2023500485 A JP 2023500485A JP 7483119 B2 JP7483119 B2 JP 7483119B2
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electrolytic capacitor
voltage
value
life
unit
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JPWO2022176193A5 (https=
JPWO2022176193A1 (https=
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文秋 柴田
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP2023500485A 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 Active JP7483119B2 (ja)

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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

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JPWO2022176193A1 JPWO2022176193A1 (https=) 2022-08-25
JPWO2022176193A5 JPWO2022176193A5 (https=) 2023-04-19
JP7483119B2 true JP7483119B2 (ja) 2024-05-14

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WO (1) WO2022176193A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102736099B1 (ko) * 2024-07-05 2024-11-29 주식회사 이온 커패시터 수명 측정 장치 및 방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11356036A (ja) * 1998-06-04 1999-12-24 Toshiba Corp 直流電源装置
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102736099B1 (ko) * 2024-07-05 2024-11-29 주식회사 이온 커패시터 수명 측정 장치 및 방법

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WO2022176193A1 (ja) 2022-08-25
JPWO2022176193A1 (https=) 2022-08-25

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