DE3781613D1 - Geraet fuer wechselstrommotorantrieb. - Google Patents
Geraet fuer wechselstrommotorantrieb.Info
- Publication number
- DE3781613D1 DE3781613D1 DE8787109725T DE3781613T DE3781613D1 DE 3781613 D1 DE3781613 D1 DE 3781613D1 DE 8787109725 T DE8787109725 T DE 8787109725T DE 3781613 T DE3781613 T DE 3781613T DE 3781613 D1 DE3781613 D1 DE 3781613D1
- Authority
- DE
- Germany
- Prior art keywords
- motor drive
- motor
- drive
- 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 - Lifetime
Links
Classifications
-
- 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
- H02P27/16—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 ac to ac converters without intermediate conversion to dc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61165028A JPS6323591A (ja) | 1986-07-14 | 1986-07-14 | 交流電動機駆動装置 |
JP61179115A JPS6339495A (ja) | 1986-07-30 | 1986-07-30 | 交流電動機駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3781613D1 true DE3781613D1 (de) | 1992-10-15 |
DE3781613T2 DE3781613T2 (de) | 1993-03-18 |
Family
ID=26489918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787109725T Expired - Fee Related DE3781613T2 (de) | 1986-07-14 | 1987-07-06 | Geraet fuer wechselstrommotorantrieb. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4760321A (de) |
EP (1) | EP0253267B1 (de) |
CA (1) | CA1285610C (de) |
DE (1) | DE3781613T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710171B2 (ja) * | 1987-10-12 | 1995-02-01 | 株式会社東芝 | 高周波リンク変換装置 |
JPH03265466A (ja) * | 1990-03-13 | 1991-11-26 | Toshiba Corp | サイクロコンバータの制御方法 |
JP2954333B2 (ja) * | 1990-11-28 | 1999-09-27 | 株式会社日立製作所 | 交流電動機可変速システム |
JP2791273B2 (ja) * | 1993-09-07 | 1998-08-27 | 株式会社東芝 | 電力変換装置 |
DE4443428A1 (de) * | 1994-12-06 | 1996-06-13 | Siemens Ag | Verfahren und Vorrichtung zur Erzeugung eines beliebigen m-phasigen Stromsystems n-ter Ordnung einer umrichtergespeisten Einrichtung |
DE19639773A1 (de) * | 1996-09-27 | 1998-04-02 | Abb Patent Gmbh | Dreiphasiger Matrix-Stromrichter und Verfahren zum Betrieb |
JP3864327B2 (ja) * | 1998-10-30 | 2006-12-27 | 株式会社安川電機 | Pwmサイクロコンバータ |
US6943535B1 (en) * | 2002-10-17 | 2005-09-13 | Analog Devices, Inc. | Multiple-phase DC-DC converter topology |
US7193387B1 (en) * | 2006-03-14 | 2007-03-20 | Rockwell Automation Technologies, Inc. | System and method for motor speed estimation using hybrid model reference adaptive system |
US8648562B2 (en) | 2010-08-09 | 2014-02-11 | Thomas A. Lipo | Single power supply dual converter open-winding machine drive |
US9917463B2 (en) * | 2015-09-25 | 2018-03-13 | General Electric Company | System and method for discharging a thyristor-switched capacitor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013937A (en) * | 1974-07-22 | 1977-03-22 | Westinghouse Electric Corporation | Naturally commutated cycloconverter with controlled input displacement power factor |
US3959720A (en) * | 1975-04-30 | 1976-05-25 | General Electric Corporation | Voltage control system for high frequency link cycloconverter |
US4418380A (en) * | 1981-09-24 | 1983-11-29 | Tokyo Shibaura Denki Kabushiki Kaisha | Method and apparatus for controlling the circulating current of a cycloconverter |
JPS59122372A (ja) * | 1982-12-27 | 1984-07-14 | Toshiba Corp | 電力調整装置 |
US4674026A (en) * | 1983-08-12 | 1987-06-16 | Kabushiki Kaisha Toshiba | Delta-connected circulating current cycloconverter apparatus |
US4570214A (en) * | 1984-03-29 | 1986-02-11 | Tokyo Shibaura Denki Kabushiki Kaisha | Reactive power control cycloconverter |
EP0187042B1 (de) * | 1984-12-28 | 1992-07-15 | Kabushiki Kaisha Toshiba | Einrichtung um parallel geschaltete Zyklokonverter zu betreiben |
-
1987
- 1987-07-06 DE DE8787109725T patent/DE3781613T2/de not_active Expired - Fee Related
- 1987-07-06 EP EP87109725A patent/EP0253267B1/de not_active Expired
- 1987-07-09 US US07/071,395 patent/US4760321A/en not_active Expired - Lifetime
- 1987-07-09 CA CA000541730A patent/CA1285610C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3781613T2 (de) | 1993-03-18 |
CA1285610C (en) | 1991-07-02 |
US4760321A (en) | 1988-07-26 |
EP0253267A2 (de) | 1988-01-20 |
EP0253267A3 (en) | 1989-01-04 |
EP0253267B1 (de) | 1992-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |