JPWO2022118450A1 - - Google Patents
Info
- Publication number
- JPWO2022118450A1 JPWO2022118450A1 JP2022566594A JP2022566594A JPWO2022118450A1 JP WO2022118450 A1 JPWO2022118450 A1 JP WO2022118450A1 JP 2022566594 A JP2022566594 A JP 2022566594A JP 2022566594 A JP2022566594 A JP 2022566594A JP WO2022118450 A1 JPWO2022118450 A1 JP WO2022118450A1
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/539—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/045138 WO2022118450A1 (ja) | 2020-12-03 | 2020-12-03 | 電力変換装置、モータ駆動システム、及び信号伝送用ケーブルの断線検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022118450A1 true JPWO2022118450A1 (ja) | 2022-06-09 |
JP7403687B2 JP7403687B2 (ja) | 2023-12-22 |
Family
ID=81853079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022566594A Active JP7403687B2 (ja) | 2020-12-03 | 2020-12-03 | 電力変換装置、モータ駆動システム、及び信号伝送用ケーブルの断線検出方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11894784B2 (ja) |
JP (1) | JP7403687B2 (ja) |
CN (1) | CN116648846A (ja) |
DE (1) | DE112020007813T5 (ja) |
WO (1) | WO2022118450A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI813144B (zh) * | 2022-01-25 | 2023-08-21 | 瑞昱半導體股份有限公司 | 接收器偵測系統與接收器偵測裝置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001268736A (ja) * | 2000-03-16 | 2001-09-28 | Fujikura Ltd | 電力ケーブル遮蔽導体の切断検知方法及び装置 |
JP2003180088A (ja) * | 2001-12-10 | 2003-06-27 | Nissin Electric Co Ltd | スイッチングノイズ低減装置 |
JP2004248371A (ja) * | 2003-02-12 | 2004-09-02 | Fanuc Ltd | インバータ装置の接地方法及びインバータ装置 |
JP2016112625A (ja) * | 2014-12-11 | 2016-06-23 | 株式会社ダイヘン | ロボット制御装置 |
WO2019017200A1 (ja) * | 2017-07-20 | 2019-01-24 | 株式会社オートネットワーク技術研究所 | ケーブルの接続構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH073447B2 (ja) | 1986-04-17 | 1995-01-18 | 株式会社東芝 | ケ−ブルの異常検出装置 |
JP2575456B2 (ja) | 1988-04-19 | 1997-01-22 | 古河電気工業株式会社 | 電力ケーブルの絶縁診断方法 |
JP3566464B2 (ja) | 1996-06-13 | 2004-09-15 | 日立建機株式会社 | 走行用履帯の廃棄処理装置 |
JP3624879B2 (ja) | 2001-12-17 | 2005-03-02 | 日本電気株式会社 | 同軸ケーブルの検査方法および同軸ケーブルの検査装置 |
JP2005166450A (ja) | 2003-12-02 | 2005-06-23 | Hitachi Cable Ltd | 電動ブレーキ用ケーブル |
-
2020
- 2020-12-03 WO PCT/JP2020/045138 patent/WO2022118450A1/ja active Application Filing
- 2020-12-03 CN CN202080107565.3A patent/CN116648846A/zh active Pending
- 2020-12-03 DE DE112020007813.2T patent/DE112020007813T5/de active Pending
- 2020-12-03 US US18/035,296 patent/US11894784B2/en active Active
- 2020-12-03 JP JP2022566594A patent/JP7403687B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001268736A (ja) * | 2000-03-16 | 2001-09-28 | Fujikura Ltd | 電力ケーブル遮蔽導体の切断検知方法及び装置 |
JP2003180088A (ja) * | 2001-12-10 | 2003-06-27 | Nissin Electric Co Ltd | スイッチングノイズ低減装置 |
JP2004248371A (ja) * | 2003-02-12 | 2004-09-02 | Fanuc Ltd | インバータ装置の接地方法及びインバータ装置 |
JP2016112625A (ja) * | 2014-12-11 | 2016-06-23 | 株式会社ダイヘン | ロボット制御装置 |
WO2019017200A1 (ja) * | 2017-07-20 | 2019-01-24 | 株式会社オートネットワーク技術研究所 | ケーブルの接続構造 |
Also Published As
Publication number | Publication date |
---|---|
DE112020007813T5 (de) | 2023-09-28 |
WO2022118450A1 (ja) | 2022-06-09 |
CN116648846A (zh) | 2023-08-25 |
US11894784B2 (en) | 2024-02-06 |
US20240014750A1 (en) | 2024-01-11 |
JP7403687B2 (ja) | 2023-12-22 |
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