JP4640559B2 - インバータ装置 - Google Patents

インバータ装置 Download PDF

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Publication number
JP4640559B2
JP4640559B2 JP2000388567A JP2000388567A JP4640559B2 JP 4640559 B2 JP4640559 B2 JP 4640559B2 JP 2000388567 A JP2000388567 A JP 2000388567A JP 2000388567 A JP2000388567 A JP 2000388567A JP 4640559 B2 JP4640559 B2 JP 4640559B2
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JP
Japan
Prior art keywords
parallel
inverter device
resistor
series
terminal
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 - Fee Related
Application number
JP2000388567A
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English (en)
Japanese (ja)
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JP2002191179A5 (enExample
JP2002191179A (ja
Inventor
英史 上田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP2000388567A priority Critical patent/JP4640559B2/ja
Publication of JP2002191179A publication Critical patent/JP2002191179A/ja
Publication of JP2002191179A5 publication Critical patent/JP2002191179A5/ja
Application granted granted Critical
Publication of JP4640559B2 publication Critical patent/JP4640559B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Measurement Of Current Or Voltage (AREA)
  • Inverter Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2000388567A 2000-12-21 2000-12-21 インバータ装置 Expired - Fee Related JP4640559B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000388567A JP4640559B2 (ja) 2000-12-21 2000-12-21 インバータ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000388567A JP4640559B2 (ja) 2000-12-21 2000-12-21 インバータ装置

Publications (3)

Publication Number Publication Date
JP2002191179A JP2002191179A (ja) 2002-07-05
JP2002191179A5 JP2002191179A5 (enExample) 2010-01-14
JP4640559B2 true JP4640559B2 (ja) 2011-03-02

Family

ID=18855276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000388567A Expired - Fee Related JP4640559B2 (ja) 2000-12-21 2000-12-21 インバータ装置

Country Status (1)

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JP (1) JP4640559B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6254977B2 (ja) * 2015-07-22 2017-12-27 ファナック株式会社 ノイズの影響を受けない電流検出回路
JP6989305B2 (ja) * 2017-06-30 2022-01-05 日本電産サンキョー株式会社 回路基板およびモータ制御装置
JP7014138B2 (ja) * 2018-11-26 2022-02-01 三菱電機株式会社 半導体装置
JP2020165772A (ja) * 2019-03-29 2020-10-08 株式会社デンソーテン 電流測定装置及び電流測定方法
JP7468266B2 (ja) 2020-09-16 2024-04-16 オムロン株式会社 電圧検出装置
EP4439081B1 (en) * 2021-11-26 2025-10-29 Mitsubishi Electric Corporation Detection circuit
JP2024140730A (ja) 2023-03-28 2024-10-10 株式会社豊田自動織機 電流検出回路
JP7725004B1 (ja) * 2024-09-27 2025-08-18 三菱電機株式会社 電流または電圧の検出回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0719008Y2 (ja) * 1989-03-31 1995-05-01 横河電機株式会社 電流測定器
US5084633A (en) * 1990-10-19 1992-01-28 National Semiconductor Corporation Bidirectional current sensing for power MOSFETS
JPH04156705A (ja) * 1990-10-20 1992-05-29 Fujitsu Ltd 電流帰還検出回路
JPH05223906A (ja) * 1992-02-17 1993-09-03 Mitsubishi Electric Corp 地絡検出制御装置
JP2768206B2 (ja) * 1993-03-30 1998-06-25 三菱電機株式会社 インバータ装置
JPH06315273A (ja) * 1993-04-27 1994-11-08 Yaskawa Electric Corp サーボ制御装置の地絡検出方法
JP3431119B2 (ja) * 1996-10-17 2003-07-28 富士電機株式会社 電流検出回路
JP2000133501A (ja) * 1998-10-23 2000-05-12 Matsushita Electric Ind Co Ltd 抵抗器

Also Published As

Publication number Publication date
JP2002191179A (ja) 2002-07-05

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