GB1237827A - Device for controlling or regulating the speed of a direct-current motor - Google Patents
Device for controlling or regulating the speed of a direct-current motorInfo
- Publication number
- GB1237827A GB1237827A GB52091/69A GB5209169A GB1237827A GB 1237827 A GB1237827 A GB 1237827A GB 52091/69 A GB52091/69 A GB 52091/69A GB 5209169 A GB5209169 A GB 5209169A GB 1237827 A GB1237827 A GB 1237827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generators
- regulator
- controlling
- stages
- motor
- 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)
- Ac-Ac Conversion (AREA)
Abstract
1,237,827. Control of D.C. motors. LICENTIA PATENT VERWALTUNGS G.m.b.H. 23 Oct., 1969 [23 Oct., 1968], No. 52091/69. Heading H2J. [Also in Division G3] A motor 6 is supplied from two bridge rectifiers 4, 5, each of which is connected to a separate secondary winding of a single-phase transformer, and which are controlled in succession to be current conducting according to the required motor voltage, a single regulator 10 controlling both bridges. The output voltage of the regulator is combined with sawtooth voltages derived from generators 11, 12 and then applied to firing-pulse stages 16-19 associated with the bridges 4, 5. The generators 11, 12, whose output voltages are mutually displaced by 180 degrees are connected to a unit 13 for synchronization with the mains. The generators 11, 12 are connected directly to the pulse stages 18, 19 and through Zener diodes 14, 15 to the stages 16, 17. The regulator 10 receives signals representing respectively the desired and actual values of the motor current.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681805580 DE1805580B2 (en) | 1968-10-23 | 1968-10-23 | ARRANGEMENT FOR CONTROLLING OR REGULATING THE SPEED OF A DC MOTOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237827A true GB1237827A (en) | 1971-06-30 |
Family
ID=5711726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB52091/69A Expired GB1237827A (en) | 1968-10-23 | 1969-10-23 | Device for controlling or regulating the speed of a direct-current motor |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH493150A (en) |
| DE (1) | DE1805580B2 (en) |
| FR (1) | FR2021353A1 (en) |
| GB (1) | GB1237827A (en) |
| SE (1) | SE360232B (en) |
-
1968
- 1968-10-23 DE DE19681805580 patent/DE1805580B2/en active Pending
-
1969
- 1969-09-27 CH CH1463169A patent/CH493150A/en not_active IP Right Cessation
- 1969-10-02 SE SE13595/69A patent/SE360232B/xx unknown
- 1969-10-20 FR FR6935938A patent/FR2021353A1/fr not_active Withdrawn
- 1969-10-23 GB GB52091/69A patent/GB1237827A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1805580A1 (en) | 1970-05-21 |
| FR2021353A1 (en) | 1970-07-24 |
| SE360232B (en) | 1973-09-17 |
| CH493150A (en) | 1970-06-30 |
| DE1805580B2 (en) | 1972-05-04 |
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