FR975537A - Speed regulator for electric motors - Google Patents
Speed regulator for electric motorsInfo
- Publication number
- FR975537A FR975537A FR975537DA FR975537A FR 975537 A FR975537 A FR 975537A FR 975537D A FR975537D A FR 975537DA FR 975537 A FR975537 A FR 975537A
- Authority
- FR
- France
- Prior art keywords
- electric motors
- speed regulator
- regulator
- speed
- motors
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
- H02P25/182—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays whereby the speed is regulated by using centrifucal devices, e.g. switch, resistor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB975537X | 1947-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR975537A true FR975537A (en) | 1951-03-06 |
Family
ID=10824548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR975537D Expired FR975537A (en) | 1947-12-12 | 1948-11-29 | Speed regulator for electric motors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR975537A (en) |
-
1948
- 1948-11-29 FR FR975537D patent/FR975537A/en not_active Expired
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