FR503582A - Device for automatic tension adjustment of dynamos rotating at variable speed - Google Patents
Device for automatic tension adjustment of dynamos rotating at variable speedInfo
- Publication number
- FR503582A FR503582A FR503582A FR503582DA FR503582A FR 503582 A FR503582 A FR 503582A FR 503582 A FR503582 A FR 503582A FR 503582D A FR503582D A FR 503582DA FR 503582 A FR503582 A FR 503582A
- Authority
- FR
- France
- Prior art keywords
- dynamos
- rotating
- variable speed
- tension adjustment
- automatic tension
- 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
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
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/16—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step
- H02P9/18—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step the switching being caused by a servomotor, measuring instrument, or relay
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH503582X | 1918-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR503582A true FR503582A (en) | 1920-06-14 |
Family
ID=4517022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR503582A Expired FR503582A (en) | 1918-09-10 | 1919-09-08 | Device for automatic tension adjustment of dynamos rotating at variable speed |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR503582A (en) |
-
1919
- 1919-09-08 FR FR503582A patent/FR503582A/en not_active Expired
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