FR1417003A - Rolling mill drive means - Google Patents
Rolling mill drive meansInfo
- Publication number
- FR1417003A FR1417003A FR998184A FR998184A FR1417003A FR 1417003 A FR1417003 A FR 1417003A FR 998184 A FR998184 A FR 998184A FR 998184 A FR998184 A FR 998184A FR 1417003 A FR1417003 A FR 1417003A
- Authority
- FR
- France
- Prior art keywords
- drive means
- rolling mill
- mill drive
- rolling
- mill
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR998184A FR1417003A (en) | 1964-12-10 | 1964-12-10 | Rolling mill drive means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR998184A FR1417003A (en) | 1964-12-10 | 1964-12-10 | Rolling mill drive means |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1417003A true FR1417003A (en) | 1965-11-05 |
Family
ID=8844517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR998184A Expired FR1417003A (en) | 1964-12-10 | 1964-12-10 | Rolling mill drive means |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1417003A (en) |
-
1964
- 1964-12-10 FR FR998184A patent/FR1417003A/en not_active Expired
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