FR2204920B1 - - Google Patents
Info
- Publication number
- FR2204920B1 FR2204920B1 FR7314422A FR7314422A FR2204920B1 FR 2204920 B1 FR2204920 B1 FR 2204920B1 FR 7314422 A FR7314422 A FR 7314422A FR 7314422 A FR7314422 A FR 7314422A FR 2204920 B1 FR2204920 B1 FR 2204920B1
- Authority
- FR
- France
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/24—Variable impedance in stator or rotor circuit
- H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00300862A US3810253A (en) | 1971-08-24 | 1972-10-25 | Motor speed control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2204920A1 FR2204920A1 (pl) | 1974-05-24 |
| FR2204920B1 true FR2204920B1 (pl) | 1977-09-16 |
Family
ID=23160903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7314422A Expired FR2204920B1 (pl) | 1972-10-25 | 1973-04-19 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49108518A (pl) |
| CA (1) | CA1002111A (pl) |
| CH (1) | CH588186A5 (pl) |
| DE (1) | DE2320023A1 (pl) |
| FR (1) | FR2204920B1 (pl) |
| GB (1) | GB1438538A (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480044A1 (fr) * | 1980-04-02 | 1981-10-09 | Proizv Ob Dinamo | Procede de reglage de la frequence de rotation d'au moins un moteur asynchrone et regulateur mettant en application ledit procede |
| JPS56162952A (en) * | 1980-05-21 | 1981-12-15 | Mayekawa Mfg Co Ltd | Structure of rotor for wound-rotor type induction machine |
| DE102013208552A1 (de) | 2013-05-08 | 2014-11-13 | Lenze Drives Gmbh | Antriebssystem |
| DE102013208538A1 (de) | 2013-05-08 | 2014-11-13 | Lenze Drives Gmbh | Antriebssystem |
| CN107888052A (zh) * | 2017-12-22 | 2018-04-06 | 贾朝翔 | 一种径向牵引减速装置 |
| CN116570789B (zh) * | 2023-07-13 | 2023-10-13 | 四川天府南格尔生物医学有限公司 | 一种血浆采集系统及采集方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586935A (en) * | 1969-01-09 | 1971-06-22 | Oscar E Lundelius Sr | Speed regulating and control system for plural-phase-wound-rotor induction motors |
-
1973
- 1973-04-19 CH CH571873A patent/CH588186A5/xx not_active IP Right Cessation
- 1973-04-19 FR FR7314422A patent/FR2204920B1/fr not_active Expired
- 1973-04-19 DE DE2320023A patent/DE2320023A1/de not_active Ceased
- 1973-04-24 CA CA169,362A patent/CA1002111A/en not_active Expired
- 1973-04-24 GB GB1926973A patent/GB1438538A/en not_active Expired
- 1973-08-18 JP JP48092106A patent/JPS49108518A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH588186A5 (pl) | 1977-05-31 |
| DE2320023A1 (de) | 1974-05-09 |
| FR2204920A1 (pl) | 1974-05-24 |
| CA1002111A (en) | 1976-12-21 |
| GB1438538A (en) | 1976-06-09 |
| JPS49108518A (pl) | 1974-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |