DE268870C - - Google Patents
Info
- Publication number
- DE268870C DE268870C DENDAT268870D DE268870DA DE268870C DE 268870 C DE268870 C DE 268870C DE NDAT268870 D DENDAT268870 D DE NDAT268870D DE 268870D A DE268870D A DE 268870DA DE 268870 C DE268870 C DE 268870C
- Authority
- DE
- Germany
- Prior art keywords
- excitation
- main
- machine
- winding
- additional
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims description 26
- 230000005284 excitation Effects 0.000 claims description 23
- 238000013329 compounding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 241000189705 Dunedin group Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003313 weakening 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
- H02P7/34—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)
- Control Of Eletrric Generators (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE268870C true DE268870C (fr) |
Family
ID=525794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT268870D Active DE268870C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE268870C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745280C (de) * | 1938-06-16 | 1944-03-24 | Siemens Ag | Leonardsteuerung, insbesondere fuer Hobelmaschinen |
| DE3819831A1 (de) * | 1987-06-10 | 1988-12-22 | Roto Frank Eisenwaren | Schloss mit selbstspannender nuss |
-
0
- DE DENDAT268870D patent/DE268870C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745280C (de) * | 1938-06-16 | 1944-03-24 | Siemens Ag | Leonardsteuerung, insbesondere fuer Hobelmaschinen |
| DE3819831A1 (de) * | 1987-06-10 | 1988-12-22 | Roto Frank Eisenwaren | Schloss mit selbstspannender nuss |
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