CH586476A5 - - Google Patents
Info
- Publication number
- CH586476A5 CH586476A5 CH857775A CH857775A CH586476A5 CH 586476 A5 CH586476 A5 CH 586476A5 CH 857775 A CH857775 A CH 857775A CH 857775 A CH857775 A CH 857775A CH 586476 A5 CH586476 A5 CH 586476A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Eletrric Generators (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH857775A CH586476A5 (enExample) | 1975-07-02 | 1975-07-02 | |
| DE19752532356 DE2532356C2 (de) | 1975-07-02 | 1975-07-19 | Einrichtung zur Messung und Grenzwertüberwachung der Phasenbeziehung zwischen Strom und Spannung einer an eine Drehstromleitung angeschlossenen Drehstrommaschine |
| SE7607557A SE405177B (sv) | 1975-07-02 | 1976-07-01 | Overvakningsanordning for en trefasanordning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH857775A CH586476A5 (enExample) | 1975-07-02 | 1975-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH586476A5 true CH586476A5 (enExample) | 1977-03-31 |
Family
ID=4342153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH857775A CH586476A5 (enExample) | 1975-07-02 | 1975-07-02 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH586476A5 (enExample) |
| DE (1) | DE2532356C2 (enExample) |
| SE (1) | SE405177B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2343492C1 (ru) * | 2007-09-25 | 2009-01-10 | Абрам Михайлович Симкин | Устройство для контроля полезной мощности электропривода |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB694887A (en) * | 1951-01-24 | 1953-07-29 | Gen Electric Co Ltd | Improvements in or relating to apparatus for indicating phase relationship between electrical quantities |
| US2872597A (en) * | 1957-05-13 | 1959-02-03 | Alfred N Ormond | Adjustable gating circuit |
| FR1471870A (fr) * | 1965-03-22 | 1967-03-03 | English Electric Co Ltd | Relais polyphasés incorporant un circuit détecteur indiquant l'écart à partir d'une valeur prédéterminée d'angle de phase entre le voltage et le courant |
| FR2086722A5 (enExample) * | 1970-04-07 | 1971-12-31 | Thomson Csf |
-
1975
- 1975-07-02 CH CH857775A patent/CH586476A5/xx not_active IP Right Cessation
- 1975-07-19 DE DE19752532356 patent/DE2532356C2/de not_active Expired
-
1976
- 1976-07-01 SE SE7607557A patent/SE405177B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE405177B (sv) | 1978-11-20 |
| DE2532356A1 (de) | 1977-01-13 |
| SE7607557L (sv) | 1977-01-03 |
| DE2532356C2 (de) | 1985-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |