BE379947A - - Google Patents
Info
- Publication number
- BE379947A BE379947A BE379947DA BE379947A BE 379947 A BE379947 A BE 379947A BE 379947D A BE379947D A BE 379947DA BE 379947 A BE379947 A BE 379947A
- Authority
- BE
- Belgium
- Prior art keywords
- field
- leonardo
- coil
- polarized relay
- control
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000005284 excitation Effects 0.000 description 16
- 230000002889 sympathetic effect Effects 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement 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
- H02P7/34—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 Ward-Leonard arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor And Converter Starters (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE379947A true BE379947A (enrdf_load_html_response) |
Family
ID=49782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE379947D BE379947A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE379947A (enrdf_load_html_response) |
-
0
- BE BE379947D patent/BE379947A/fr unknown
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