FR1305124A - Device for adjusting the speed of an electric motor - Google Patents
Device for adjusting the speed of an electric motorInfo
- Publication number
- FR1305124A FR1305124A FR878383A FR878383A FR1305124A FR 1305124 A FR1305124 A FR 1305124A FR 878383 A FR878383 A FR 878383A FR 878383 A FR878383 A FR 878383A FR 1305124 A FR1305124 A FR 1305124A
- Authority
- FR
- France
- Prior art keywords
- adjusting
- speed
- electric motor
- motor
- 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
- H02P7/288—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR878383A FR1305124A (en) | 1961-11-09 | 1961-11-09 | Device for adjusting the speed of an electric motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR878383A FR1305124A (en) | 1961-11-09 | 1961-11-09 | Device for adjusting the speed of an electric motor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1305124A true FR1305124A (en) | 1962-09-28 |
Family
ID=8766323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878383A Expired FR1305124A (en) | 1961-11-09 | 1961-11-09 | Device for adjusting the speed of an electric motor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1305124A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315121A1 (en) * | 1975-06-18 | 1977-01-14 | Torrix Sa Ets | Variation of DC voltage in motor vehicle - is achieved using semiconductor control circuit with user control |
-
1961
- 1961-11-09 FR FR878383A patent/FR1305124A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315121A1 (en) * | 1975-06-18 | 1977-01-14 | Torrix Sa Ets | Variation of DC voltage in motor vehicle - is achieved using semiconductor control circuit with user control |
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