DE272563C - - Google Patents
Info
- Publication number
- DE272563C DE272563C DENDAT272563D DE272563DA DE272563C DE 272563 C DE272563 C DE 272563C DE NDAT272563 D DENDAT272563 D DE NDAT272563D DE 272563D A DE272563D A DE 272563DA DE 272563 C DE272563 C DE 272563C
- Authority
- DE
- Germany
- Prior art keywords
- speed
- current
- auxiliary machine
- machine
- change
- 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
- 238000004804 winding Methods 0.000 claims description 24
- 230000005284 excitation Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000008034 disappearance Effects 0.000 claims 1
- 238000013329 compounding Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 3
- 241000182341 Cubitermes group Species 0.000 description 1
- 101150034459 Parpbp gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity 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
- H02P7/347—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 in which only the generator field is controlled
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE272563C true DE272563C (forum.php) | 1900-01-01 |
Family
ID=529109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT272563D Expired DE272563C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE272563C (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874484C (de) * | 1945-05-04 | 1953-04-23 | Brown Ag | Leonardschaltung fuer grossen Drehzahlbereich |
-
0
- DE DENDAT272563D patent/DE272563C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874484C (de) * | 1945-05-04 | 1953-04-23 | Brown Ag | Leonardschaltung fuer grossen Drehzahlbereich |
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