DE3473705D1 - Method and apparatus for controlling pwm inverter - Google Patents
Method and apparatus for controlling pwm inverterInfo
- Publication number
- DE3473705D1 DE3473705D1 DE8484102031T DE3473705T DE3473705D1 DE 3473705 D1 DE3473705 D1 DE 3473705D1 DE 8484102031 T DE8484102031 T DE 8484102031T DE 3473705 T DE3473705 T DE 3473705T DE 3473705 D1 DE3473705 D1 DE 3473705D1
- Authority
- DE
- Germany
- Prior art keywords
- pwm inverter
- controlling pwm
- controlling
- inverter
- pwm
- 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
Links
Classifications
-
- 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
- H02M7/505—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 thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
-
- 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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58033230A JPS59159687A (ja) | 1983-02-28 | 1983-02-28 | Pwmインバ−タの制御方法および装置 |
JP58228431A JPS60121980A (ja) | 1983-12-05 | 1983-12-05 | 電圧型電力変換器の制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3473705D1 true DE3473705D1 (en) | 1988-09-29 |
Family
ID=26371898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484102031T Expired DE3473705D1 (en) | 1983-02-28 | 1984-02-27 | Method and apparatus for controlling pwm inverter |
Country Status (4)
Country | Link |
---|---|
US (1) | US4611158A (de) |
EP (1) | EP0117558B1 (de) |
CA (1) | CA1216323A (de) |
DE (1) | DE3473705D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5123080A (en) * | 1987-03-20 | 1992-06-16 | Ranco Incorporated Of Delaware | Compressor drive system |
JP2873689B2 (ja) * | 1988-01-29 | 1999-03-24 | ファナック株式会社 | 速度制御装置 |
US5126642A (en) * | 1991-01-31 | 1992-06-30 | Ranco Incorporated Of Delaware | Variable speed motor control |
EP0551450A1 (de) * | 1991-02-22 | 1993-07-21 | KENETECH Windpower, Inc. | Vierquadrahten-motorregler |
US5231341A (en) * | 1991-09-18 | 1993-07-27 | Samsung Electronics Co., Ltd. | Limiter circuit of servo motor control apparatus |
DE4216946C2 (de) * | 1992-05-22 | 1995-09-07 | Aeg Elotherm Gmbh | Verfahren zum Betrieb eines Dreiphasenumrichters zur symmetrischen Speisung einer dreiphasigen Last |
US5844397A (en) * | 1994-04-29 | 1998-12-01 | Reda Pump | Downhole pumping system with variable speed pulse width modulated inverter coupled to electrical motor via non-gap transformer |
US5909098A (en) * | 1996-05-02 | 1999-06-01 | Reda Pump | Downhole pumping system with variable speed pulse-width modulated inverter coupled to electrical motor via non-gap transformer |
GB2318431A (en) * | 1996-10-17 | 1998-04-22 | Nuaire Ltd | Control for fan of ventilating, air-conditioning or air extraction apparatus |
JPH11341878A (ja) * | 1998-05-29 | 1999-12-10 | Matsushita Electric Ind Co Ltd | 電動機制御装置 |
JP3751162B2 (ja) * | 1999-06-09 | 2006-03-01 | 山洋電気株式会社 | モータの回転速度制御回路 |
US6424107B1 (en) | 2000-09-06 | 2002-07-23 | Trw Inc. | Apparatus and method for controlling an electric motor |
JP2002218783A (ja) * | 2001-01-15 | 2002-08-02 | Rohm Co Ltd | モータ駆動装置 |
KR20040034908A (ko) * | 2002-10-17 | 2004-04-29 | 엘지전자 주식회사 | 3상 유도전동기의 구동장치 |
JPWO2005088822A1 (ja) * | 2004-03-17 | 2007-08-09 | 株式会社安川電機 | モータ制御装置とそのpwmインバータの変調波指令作成方法 |
US7034501B1 (en) * | 2005-02-28 | 2006-04-25 | Rockwell Automation Technologies, Inc. | Adjusting gate pulse time intervals for reflected wave mitigation |
JP4833812B2 (ja) * | 2006-11-30 | 2011-12-07 | パナソニック株式会社 | Pwm駆動装置及びその出力オフセット補正方法 |
AT515824B1 (de) | 2014-05-26 | 2016-06-15 | Hans Künz GmbH | Kranträger für einen Kran |
JP2016100850A (ja) * | 2014-11-26 | 2016-05-30 | 株式会社三社電機製作所 | ピークカット回路 |
TWI535186B (zh) * | 2015-06-26 | 2016-05-21 | 茂達電子股份有限公司 | 馬達驅動電路及使用其的馬達 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581212A (en) * | 1969-07-31 | 1971-05-25 | Gen Electric | Fast response stepped-wave switching power converter circuit |
US3859585A (en) * | 1973-12-06 | 1975-01-07 | Reliance Electric Co | Multiple control wave form circuit |
JPS5413919A (en) * | 1977-07-04 | 1979-02-01 | Hitachi Ltd | Preventive controller for torque pulsation |
JPS5928151B2 (ja) * | 1978-11-04 | 1984-07-11 | ファナック株式会社 | 電動機駆動用インバ−タ回路の保護方式 |
JPS5928148B2 (ja) * | 1978-12-30 | 1984-07-11 | ファナック株式会社 | 誘導電動機の運転制御装置 |
JPS6031196B2 (ja) * | 1979-12-11 | 1985-07-20 | ファナック株式会社 | 誘導電動機の可変速運転装置 |
JPS56117577A (en) * | 1980-02-19 | 1981-09-16 | Toshiba Corp | Controller for inverter |
US4409534A (en) * | 1980-04-09 | 1983-10-11 | General Electric Company | Microcomputer-based pulse width modulated inverter fed machine drive system |
US4387421A (en) * | 1981-03-06 | 1983-06-07 | General Electric Company | Optimal and adaptive control of variable speed AC motor drives |
US4354223A (en) * | 1981-09-02 | 1982-10-12 | General Electric Company | Step-up/step down chopper |
JPS58157384A (ja) * | 1982-03-12 | 1983-09-19 | Fanuc Ltd | 交流モ−タの駆動方式 |
JPS5944975A (ja) * | 1982-09-03 | 1984-03-13 | Hitachi Ltd | Pwmインバ−タの制御方法および装置 |
DE3370107D1 (en) * | 1982-09-07 | 1987-04-09 | Hitachi Ltd | Control apparatus for ac motors |
-
1984
- 1984-02-27 US US06/583,696 patent/US4611158A/en not_active Expired - Fee Related
- 1984-02-27 DE DE8484102031T patent/DE3473705D1/de not_active Expired
- 1984-02-27 CA CA000448345A patent/CA1216323A/en not_active Expired
- 1984-02-27 EP EP19840102031 patent/EP0117558B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1216323A (en) | 1987-01-06 |
EP0117558A2 (de) | 1984-09-05 |
EP0117558B1 (de) | 1988-08-24 |
EP0117558A3 (en) | 1985-08-07 |
US4611158A (en) | 1986-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |