IT1037352B - Dispositivo di azionamento elettrico trifase con numero di giri regolabile - Google Patents
Dispositivo di azionamento elettrico trifase con numero di giri regolabileInfo
- Publication number
- IT1037352B IT1037352B IT22335/75A IT2233575A IT1037352B IT 1037352 B IT1037352 B IT 1037352B IT 22335/75 A IT22335/75 A IT 22335/75A IT 2233575 A IT2233575 A IT 2233575A IT 1037352 B IT1037352 B IT 1037352B
- Authority
- IT
- Italy
- Prior art keywords
- turns
- drive device
- electric drive
- phase electric
- adjustable number
- Prior art date
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
- H02P27/048—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 supply for only the rotor circuit or only the stator 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/0004—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
-
- 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
- H02P27/045—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- 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
- H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
- H02P2207/01—Asynchronous machines
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 |
---|---|---|---|
DE2418332 | 1974-04-16 | ||
DE19742455876 DE2455876C2 (de) | 1974-11-26 | 1974-11-26 | Drehzahlsteuerbarer drehstromantrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1037352B true IT1037352B (it) | 1979-11-10 |
Family
ID=25766981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22335/75A IT1037352B (it) | 1974-04-16 | 1975-04-15 | Dispositivo di azionamento elettrico trifase con numero di giri regolabile |
Country Status (7)
Country | Link |
---|---|
US (1) | US4030006A (it) |
JP (1) | JPS50138325A (it) |
CH (1) | CH577768A5 (it) |
FR (1) | FR2268388A1 (it) |
IT (1) | IT1037352B (it) |
NL (1) | NL7502654A (it) |
SE (1) | SE7503890L (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277733A (en) * | 1979-03-05 | 1981-07-07 | Westinghouse Electric Corp. | Slip recovery system for wound rotor motor |
US4445081A (en) * | 1981-12-15 | 1984-04-24 | The Garrett Corporation | Leading power factor induction motor device |
EP0576947B1 (fr) * | 1992-07-01 | 1997-01-15 | SMH Management Services AG | Système moteur d'un véhicule du type électrique |
US6756749B2 (en) * | 2002-01-23 | 2004-06-29 | Hewlett-Packard Development Company, L.P. | Motion control system including both a stepper motor and a DC motor |
US8674581B2 (en) | 2011-01-05 | 2014-03-18 | General Electric Company | Systems, methods, and apparatus for shorting slip rings of an induction motor |
US8558429B2 (en) | 2011-01-05 | 2013-10-15 | General Electric Company | Systems, methods, and apparatus for lifting brushes of an induction motor |
CN103427729A (zh) * | 2012-05-17 | 2013-12-04 | 中国石油化工股份有限公司 | 基于直流母线的抽油机井群控系统 |
RU2601740C1 (ru) * | 2015-06-15 | 2016-11-10 | Светлана Владимировна Гаврилова | Устройство согласованного вращения асинхронных двигателей с короткозамкнутыми роторами |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2201006A (en) * | 1938-10-18 | 1940-05-14 | Westinghouse Electric & Mfg Co | Variable speed motor drive |
US3327189A (en) * | 1963-04-24 | 1967-06-20 | Asea Ab | Driving device containing a first and a second electrodynamic system |
US3531701A (en) * | 1966-03-14 | 1970-09-29 | Fukuo Shibata | Electric control system for induction machine containing winding elements of two wound rotor induction machines |
US3519909A (en) * | 1967-10-23 | 1970-07-07 | Westinghouse Electric Corp | Adjustable speed motor drive using a wound rotor of an induction motor mechanically connected to the armature of a d.c. motor,both electrically connected by a control system |
-
1975
- 1975-03-06 NL NL7502654A patent/NL7502654A/xx unknown
- 1975-04-04 SE SE7503890A patent/SE7503890L/xx unknown
- 1975-04-08 CH CH442075A patent/CH577768A5/xx not_active IP Right Cessation
- 1975-04-08 FR FR7510918A patent/FR2268388A1/fr not_active Withdrawn
- 1975-04-10 US US05/566,789 patent/US4030006A/en not_active Expired - Lifetime
- 1975-04-15 IT IT22335/75A patent/IT1037352B/it active
- 1975-04-16 JP JP50046277A patent/JPS50138325A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7502654A (nl) | 1975-10-20 |
US4030006A (en) | 1977-06-14 |
FR2268388A1 (it) | 1975-11-14 |
CH577768A5 (it) | 1976-07-15 |
JPS50138325A (it) | 1975-11-04 |
SE7503890L (sv) | 1975-10-17 |
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