IT968949B - Dispositivo circuitale per l ali mentazione di un motore a corren te continua eccitato in serie con corrente continua ad impulsi - Google Patents
Dispositivo circuitale per l ali mentazione di un motore a corren te continua eccitato in serie con corrente continua ad impulsiInfo
- Publication number
- IT968949B IT968949B IT30469/72A IT3046972A IT968949B IT 968949 B IT968949 B IT 968949B IT 30469/72 A IT30469/72 A IT 30469/72A IT 3046972 A IT3046972 A IT 3046972A IT 968949 B IT968949 B IT 968949B
- Authority
- IT
- Italy
- Prior art keywords
- direct current
- powering
- series
- circuit device
- impulse
- Prior art date
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
- H02P7/29—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 pulse modulation
- H02P7/291—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 pulse modulation with on-off control between two set points, e.g. controlling by hysteresis
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712151602 DE2151602A1 (de) | 1971-10-16 | 1971-10-16 | Schaltungsanordnung zur versorgung eines gleichstrom-reihenschlussmotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT968949B true IT968949B (it) | 1974-03-20 |
Family
ID=5822526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT30469/72A IT968949B (it) | 1971-10-16 | 1972-10-13 | Dispositivo circuitale per l ali mentazione di un motore a corren te continua eccitato in serie con corrente continua ad impulsi |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT321419B (it) |
| CH (1) | CH544448A (it) |
| DE (1) | DE2151602A1 (it) |
| FR (1) | FR2152325A5 (it) |
| GB (1) | GB1400845A (it) |
| IT (1) | IT968949B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759288B (zh) * | 2021-11-08 | 2022-03-11 | 深圳市德兰明海科技有限公司 | 一种漏电流检测电路、方法及漏电流检测器 |
-
1971
- 1971-10-16 DE DE19712151602 patent/DE2151602A1/de active Pending
-
1972
- 1972-09-28 FR FR7234437A patent/FR2152325A5/fr not_active Expired
- 1972-10-09 CH CH1473972A patent/CH544448A/de not_active IP Right Cessation
- 1972-10-13 AT AT880872A patent/AT321419B/de not_active IP Right Cessation
- 1972-10-13 IT IT30469/72A patent/IT968949B/it active
- 1972-10-13 GB GB4723072A patent/GB1400845A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH544448A (de) | 1973-11-15 |
| FR2152325A5 (it) | 1973-04-20 |
| DE2151602A1 (de) | 1973-04-19 |
| AT321419B (de) | 1975-03-25 |
| GB1400845A (en) | 1975-07-16 |
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