JPS627792B2 - - Google Patents
Info
- Publication number
- JPS627792B2 JPS627792B2 JP56024092A JP2409281A JPS627792B2 JP S627792 B2 JPS627792 B2 JP S627792B2 JP 56024092 A JP56024092 A JP 56024092A JP 2409281 A JP2409281 A JP 2409281A JP S627792 B2 JPS627792 B2 JP S627792B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- motor
- resistor
- amount
- 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
- 238000001514 detection method Methods 0.000 claims description 20
- 239000000779 smoke Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 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
- H02P7/285—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)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56024092A JPS57138888A (en) | 1981-02-19 | 1981-02-19 | Current limiting circuit for dc motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56024092A JPS57138888A (en) | 1981-02-19 | 1981-02-19 | Current limiting circuit for dc motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57138888A JPS57138888A (en) | 1982-08-27 |
JPS627792B2 true JPS627792B2 (de) | 1987-02-19 |
Family
ID=12128730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56024092A Granted JPS57138888A (en) | 1981-02-19 | 1981-02-19 | Current limiting circuit for dc motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57138888A (de) |
-
1981
- 1981-02-19 JP JP56024092A patent/JPS57138888A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57138888A (en) | 1982-08-27 |
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