DE2427543A1 - - Google Patents
Info
- Publication number
- DE2427543A1 DE2427543A1 DE19742427543 DE2427543A DE2427543A1 DE 2427543 A1 DE2427543 A1 DE 2427543A1 DE 19742427543 DE19742427543 DE 19742427543 DE 2427543 A DE2427543 A DE 2427543A DE 2427543 A1 DE2427543 A1 DE 2427543A1
- Authority
- DE
- Germany
- 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.)
- Granted
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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742427543 DE2427543C2 (de) | 1974-06-07 | Elektronische Anordnung zur Drehzahlsteuerung eines Drehstrommotors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742427543 DE2427543C2 (de) | 1974-06-07 | Elektronische Anordnung zur Drehzahlsteuerung eines Drehstrommotors |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2427543B1 DE2427543B1 (de) | 1975-11-13 |
DE2427543A1 true DE2427543A1 (es) | 1975-11-13 |
DE2427543C2 DE2427543C2 (de) | 1977-02-24 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
DE2427543B1 (de) | 1975-11-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |