JPS5646345B2 - - Google Patents
Info
- Publication number
- JPS5646345B2 JPS5646345B2 JP5527075A JP5527075A JPS5646345B2 JP S5646345 B2 JPS5646345 B2 JP S5646345B2 JP 5527075 A JP5527075 A JP 5527075A JP 5527075 A JP5527075 A JP 5527075A JP S5646345 B2 JPS5646345 B2 JP S5646345B2
- Authority
- JP
- Japan
- 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
- 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
- H02P7/29—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 using pulse modulation
- H02P7/291—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 using pulse modulation with on-off control between two set points, e.g. controlling by hysteresis
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Voltage And Current In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2422536A DE2422536B2 (en) | 1974-05-09 | 1974-05-09 | Circuit arrangement for current regulation for a DC power controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50157824A JPS50157824A (en) | 1975-12-20 |
JPS5646345B2 true JPS5646345B2 (en) | 1981-11-02 |
Family
ID=5915115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5527075A Expired JPS5646345B2 (en) | 1974-05-09 | 1975-05-07 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5646345B2 (en) |
DE (1) | DE2422536B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074175A (en) * | 1976-04-15 | 1978-02-14 | General Electric Company | Inductive load current measuring circuit |
DE2912850C3 (en) * | 1979-03-30 | 1981-12-17 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit arrangement for keeping the speed of a master motor constant in a multi-motor drive in a textile finishing plant |
JPS6066299U (en) * | 1983-10-13 | 1985-05-10 | 富士通株式会社 | Step motor drive circuit |
DE3710470A1 (en) * | 1986-04-02 | 1987-10-15 | Alps Electric Co Ltd | Control circuit for a motor drive, in particular a fan motor drive |
DE4101492A1 (en) * | 1991-01-19 | 1992-07-23 | Telefunken Electronic Gmbh | Power current circuitry e.g. for DC motor - uses controllable resistor in branch circuit to detect load current regulated in output stage |
DE10215403B4 (en) * | 2002-04-08 | 2012-01-26 | Tesat-Spacecom Gmbh & Co.Kg | Circuit for regulating and detecting a load current |
DE102004007209B4 (en) * | 2004-02-13 | 2006-06-22 | Infineon Technologies Ag | Circuit arrangement and method for determining the load current by a clocked inductive load applied to a supply voltage |
-
1974
- 1974-05-09 DE DE2422536A patent/DE2422536B2/en not_active Withdrawn
-
1975
- 1975-05-07 JP JP5527075A patent/JPS5646345B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS50157824A (en) | 1975-12-20 |
DE2422536B2 (en) | 1978-04-27 |
DE2422536A1 (en) | 1976-02-05 |