AT348068B - Schaltungsanordnung zum begrenzen des motorstromes in thyristorgesteuerten antriebsmotoren, insbesondere wickelmotoren von magnetbandgeraeten - Google Patents
Schaltungsanordnung zum begrenzen des motorstromes in thyristorgesteuerten antriebsmotoren, insbesondere wickelmotoren von magnetbandgeraetenInfo
- Publication number
- AT348068B AT348068B AT644275A AT644275A AT348068B AT 348068 B AT348068 B AT 348068B AT 644275 A AT644275 A AT 644275A AT 644275 A AT644275 A AT 644275A AT 348068 B AT348068 B AT 348068B
- Authority
- AT
- Austria
- Prior art keywords
- motors
- limiting
- magnetic tape
- circuit arrangement
- motor current
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/2855—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742446002 DE2446002C3 (de) | 1974-09-26 | 1974-09-26 | Schaltungsanordnung zum Begrenzen des Stromes in einem thyristorgesteuerten drehzahlgeregelten Motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA644275A ATA644275A (de) | 1978-06-15 |
| AT348068B true AT348068B (de) | 1979-01-25 |
Family
ID=5926812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT644275A AT348068B (de) | 1974-09-26 | 1975-08-20 | Schaltungsanordnung zum begrenzen des motorstromes in thyristorgesteuerten antriebsmotoren, insbesondere wickelmotoren von magnetbandgeraeten |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580442B1 (fr) * | 1985-04-16 | 1988-07-29 | Champavier Louis | Dispositif de regulation d'un moteur electrique a courant continu et applications a un mesureur d'effort et a un dispositif d'exercice physique |
| DE3708479A1 (de) * | 1987-03-16 | 1988-11-03 | Klaus Prof Dr Ing Hofer | Binaerer ankerstrombeobachter fuer gleichstromantriebe |
| GB8819227D0 (en) * | 1988-08-12 | 1988-09-14 | Radix Systems Ltd | Improvements in/relating to tactile indicators for use on pedestrian road crossings |
| US5133220A (en) * | 1989-07-26 | 1992-07-28 | Westinghouse Electric Corp. | Rotor bore inspection system |
-
1974
- 1974-09-26 DE DE19742446002 patent/DE2446002C3/de not_active Expired
-
1975
- 1975-08-20 AT AT644275A patent/AT348068B/de not_active IP Right Cessation
- 1975-09-02 GB GB3604475A patent/GB1526243A/en not_active Expired
- 1975-09-11 NL NL7510718A patent/NL7510718A/xx not_active Application Discontinuation
- 1975-09-18 CH CH1211475A patent/CH596707A5/xx not_active IP Right Cessation
- 1975-09-24 FR FR7529250A patent/FR2286531A1/fr not_active Withdrawn
- 1975-09-25 IT IT2762875A patent/IT1042854B/it active
- 1975-09-26 BE BE160432A patent/BE833888A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH596707A5 (US06521211-20030218-C00004.png) | 1978-03-15 |
| NL7510718A (nl) | 1976-03-30 |
| GB1526243A (en) | 1978-09-27 |
| DE2446002A1 (de) | 1976-04-01 |
| BE833888A (fr) | 1976-03-26 |
| DE2446002B2 (de) | 1979-01-04 |
| DE2446002C3 (de) | 1982-12-23 |
| FR2286531A1 (fr) | 1976-04-23 |
| ATA644275A (de) | 1978-06-15 |
| IT1042854B (it) | 1980-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |