IT1275011B - Convertitore di frequenza e procedimento per il funzionamento - Google Patents
Convertitore di frequenza e procedimento per il funzionamentoInfo
- Publication number
- IT1275011B IT1275011B ITMI941834A ITMI941834A IT1275011B IT 1275011 B IT1275011 B IT 1275011B IT MI941834 A ITMI941834 A IT MI941834A IT MI941834 A ITMI941834 A IT MI941834A IT 1275011 B IT1275011 B IT 1275011B
- Authority
- IT
- Italy
- Prior art keywords
- frequency converter
- operating procedure
- procedure
- operating
- converter
- Prior art date
Links
- 238000011017 operating method Methods 0.000 title 1
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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc 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
- H02M7/155—Conversion of ac power input into dc 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
- H02M7/162—Conversion of ac power input into dc 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 in a bridge configuration
- H02M7/1623—Conversion of ac power input into dc 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 in a bridge configuration with control circuit
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4330537A DE4330537B4 (de) | 1993-09-09 | 1993-09-09 | Frequenzumrichter und Verfahren zu seinem Betrieb |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941834A0 ITMI941834A0 (it) | 1994-09-07 |
ITMI941834A1 ITMI941834A1 (it) | 1996-03-07 |
IT1275011B true IT1275011B (it) | 1997-07-29 |
Family
ID=6497256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941834A IT1275011B (it) | 1993-09-09 | 1994-09-07 | Convertitore di frequenza e procedimento per il funzionamento |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH690015A5 (it) |
DE (1) | DE4330537B4 (it) |
GB (1) | GB2281825B (it) |
IT (1) | IT1275011B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10043747A1 (de) * | 2000-09-05 | 2002-03-28 | Eupec Gmbh & Co Kg | Schaltungsmodul |
EP1446869A1 (en) | 2001-11-23 | 2004-08-18 | Danfoss Drives A/S | Frequency converter for different mains voltages |
EP1514723A3 (de) * | 2003-09-13 | 2006-09-20 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Verfahren zur Steuerung des in einer Stromstrecke mit einem Elektromotor, einer Steuerschaltung und Anschlusselementen fliessenden Stroms |
FI115322B (fi) | 2003-09-19 | 2005-04-15 | Vacon Oyj | Energianmittaus taajuusmuuttajalla |
FI118284B (fi) | 2005-12-20 | 2007-09-14 | Abb Oy | Menetelmä taajuusmuuttajan yhteydessä ja taajuusmuuttaja |
DE102007026012B4 (de) | 2006-07-10 | 2024-01-25 | Heidelberger Druckmaschinen Ag | Gesteuerter Energieverbrauch von elektrischen Antrieben in Maschinen |
JP5037244B2 (ja) | 2006-07-10 | 2012-09-26 | ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト | 機械における電気駆動装置の、制御されたエネルギー消費 |
JP5172992B2 (ja) | 2011-06-02 | 2013-03-27 | ファナック株式会社 | 直流変換部の最大出力計算部を備えたモータ駆動装置 |
US8766584B2 (en) * | 2011-11-14 | 2014-07-01 | Rockwell Automation Technologies, Inc. | System and method for managing DC link switching harmonics |
JP5319798B2 (ja) | 2012-01-25 | 2013-10-16 | ファナック株式会社 | 入力される電流もしくは電力に応じてトルク指令を制限するモータ制御装置 |
US9130368B2 (en) * | 2013-02-14 | 2015-09-08 | Deere & Company | Overload prevention system to improve intermittent load capacity of electric drive applications |
DE102016215008A1 (de) * | 2016-08-11 | 2018-02-15 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Stromrichters sowie danach arbeitender Stromrichter |
EP3667889A4 (en) | 2017-09-14 | 2021-03-17 | Siemens Aktiengesellschaft | FREQUENCY CONVERTER, FREQUENCY CONVERTER ARRANGEMENT AND CONTROL PROCEDURES FOR IT |
EP3614555A1 (de) * | 2018-08-22 | 2020-02-26 | Siemens Aktiengesellschaft | Optimierter betrieb einer maschine mit mehreren antrieben |
DE102020130883A1 (de) | 2020-11-23 | 2022-05-25 | Jenaer Antriebstechnik Gmbh | Verfahren zur Verteilung einer elektrischen Leistung auf mehrere Motoren sowie Steuer- und Leistungselektronik hierfür |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1081585A (en) * | 1965-07-20 | 1967-08-31 | Ass Elect Ind | Thyristor controlled circuits |
US3643130A (en) * | 1969-05-31 | 1972-02-15 | Siemens Ag | Supervisory device for rectifier having semiconductor valve-type components |
US3590323A (en) * | 1970-01-22 | 1971-06-29 | Udylite Corp | Peak current limiting system |
US3805142A (en) * | 1973-01-10 | 1974-04-16 | Bell Telephone Labor Inc | Current limit circuit with superseding characteristic to activate overcurrent protection circuit |
JPS62178832A (ja) * | 1986-02-03 | 1987-08-05 | Hitachi Ltd | インバ−タ付空気調和機の制御回路 |
US4914542A (en) * | 1988-12-27 | 1990-04-03 | Westinghouse Electric Corp. | Current limited remote power controller |
US5041940A (en) * | 1988-12-27 | 1991-08-20 | Vanner, Inc. | Power transistor control circuit particularly for switching incandescent lamps |
DE4128803A1 (de) * | 1990-09-10 | 1992-03-12 | Barmag Barmer Maschf | Frequenzumrichter |
-
1993
- 1993-09-09 DE DE4330537A patent/DE4330537B4/de not_active Expired - Fee Related
-
1994
- 1994-07-22 CH CH02321/94A patent/CH690015A5/de not_active IP Right Cessation
- 1994-09-02 GB GB9417704A patent/GB2281825B/en not_active Expired - Fee Related
- 1994-09-07 IT ITMI941834A patent/IT1275011B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI941834A0 (it) | 1994-09-07 |
DE4330537A1 (de) | 1995-03-16 |
GB9417704D0 (en) | 1994-10-19 |
CH690015A5 (de) | 2000-03-15 |
GB2281825B (en) | 1998-04-01 |
DE4330537B4 (de) | 2006-06-01 |
GB2281825A (en) | 1995-03-15 |
ITMI941834A1 (it) | 1996-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970925 |