FR1445165A - Device for adjusting the speed of a direct current motor - Google Patents
Device for adjusting the speed of a direct current motorInfo
- Publication number
- FR1445165A FR1445165A FR29033A FR29033A FR1445165A FR 1445165 A FR1445165 A FR 1445165A FR 29033 A FR29033 A FR 29033A FR 29033 A FR29033 A FR 29033A FR 1445165 A FR1445165 A FR 1445165A
- Authority
- FR
- France
- Prior art keywords
- adjusting
- speed
- direct current
- current motor
- 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
- H02P7/288—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 variable impedance
- H02P7/2885—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 variable impedance 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR29033A FR1445165A (en) | 1965-08-20 | 1965-08-20 | Device for adjusting the speed of a direct current motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR29033A FR1445165A (en) | 1965-08-20 | 1965-08-20 | Device for adjusting the speed of a direct current motor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1445165A true FR1445165A (en) | 1966-07-08 |
Family
ID=8587010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR29033A Expired FR1445165A (en) | 1965-08-20 | 1965-08-20 | Device for adjusting the speed of a direct current motor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1445165A (en) |
-
1965
- 1965-08-20 FR FR29033A patent/FR1445165A/en not_active Expired
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