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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Japan
Prior art keywords
parallel
inverter device
resistor
series
terminal
Prior art date
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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
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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.)
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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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  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Inverter 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

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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

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JP (1) JP4640559B2 (enExample)

Families Citing this family (7)

* 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
CN118265915A (zh) * 2021-11-26 2024-06-28 三菱电机株式会社 检测电路
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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