JPH0557834B2 - - Google Patents
Info
- Publication number
- JPH0557834B2 JPH0557834B2 JP58146965A JP14696583A JPH0557834B2 JP H0557834 B2 JPH0557834 B2 JP H0557834B2 JP 58146965 A JP58146965 A JP 58146965A JP 14696583 A JP14696583 A JP 14696583A JP H0557834 B2 JPH0557834 B2 JP H0557834B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- field
- motor
- speed
- armature
- 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 - Lifetime
Links
- 230000003313 weakening effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- H02P7/298—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 and field supplies
- H02P7/2985—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 and field supplies 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)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58146965A JPS6039384A (ja) | 1983-08-11 | 1983-08-11 | 圧延機の直流電動機制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58146965A JPS6039384A (ja) | 1983-08-11 | 1983-08-11 | 圧延機の直流電動機制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6039384A JPS6039384A (ja) | 1985-03-01 |
| JPH0557834B2 true JPH0557834B2 (enrdf_load_stackoverflow) | 1993-08-25 |
Family
ID=15419582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58146965A Granted JPS6039384A (ja) | 1983-08-11 | 1983-08-11 | 圧延機の直流電動機制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039384A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62104488A (ja) * | 1985-10-28 | 1987-05-14 | Mitsubishi Electric Corp | サイリスタレオナ−ド装置 |
-
1983
- 1983-08-11 JP JP58146965A patent/JPS6039384A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6039384A (ja) | 1985-03-01 |
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