AU3503871A - Electric motor speed control - Google Patents
Electric motor speed controlInfo
- Publication number
- AU3503871A AU3503871A AU35038/71A AU3503871A AU3503871A AU 3503871 A AU3503871 A AU 3503871A AU 35038/71 A AU35038/71 A AU 35038/71A AU 3503871 A AU3503871 A AU 3503871A AU 3503871 A AU3503871 A AU 3503871A
- Authority
- AU
- Australia
- Prior art keywords
- electric motor
- speed control
- motor speed
- control
- electric
- Prior art date
- 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
- H02P7/292—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 static converters, e.g. AC to DC
- H02P7/293—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 static converters, e.g. AC to DC using phase control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB51572/70 | 1970-10-29 | ||
GB5157270 | 1970-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU455999B2 AU455999B2 (en) | 1973-05-03 |
AU3503871A true AU3503871A (en) | 1973-05-03 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
CA943626A (en) | 1974-03-12 |
GB1319111A (en) | 1973-06-06 |
JPS529805B1 (en) | 1977-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA963082A (en) | Electric motor speed control systems | |
CA931622A (en) | Dual speed motor control | |
AU2017070A (en) | Speed control mechanism fora d. c. electric motor | |
CA1002111A (en) | Motor speed control | |
CA934001A (en) | Speed controls for electric motors | |
AU455999B2 (en) | Electric motor speed control | |
CA849130A (en) | Electric motor speed control | |
CA852831A (en) | Electric motor speed control | |
AU1696770A (en) | Improved speed control for electric motors | |
AU3503871A (en) | Electric motor speed control | |
AU1780970A (en) | Electric control motor | |
CA940195A (en) | Motor speed control | |
CA808280A (en) | Electric motor speed control | |
CA858668A (en) | Electric motor | |
CA852830A (en) | Motor control system | |
AU454471B2 (en) | Motor speed governor | |
CA842381A (en) | Electric motor control system | |
CA934000A (en) | Motor speed control system | |
CA859854A (en) | Motor speed control system | |
CA943625A (en) | Speed control for electric motors | |
CA885620A (en) | Reversible electric motor speed control | |
CA808282A (en) | Speed control arrangement for electric motors | |
CA851824A (en) | Electronic motor speed control | |
CA855327A (en) | Induction motor speed control system | |
CA809304A (en) | Motor speed control |