CH508882A - Method for measuring the slip of an asynchronous motor - Google Patents
Method for measuring the slip of an asynchronous motorInfo
- Publication number
- CH508882A CH508882A CH1832168A CH1832168A CH508882A CH 508882 A CH508882 A CH 508882A CH 1832168 A CH1832168 A CH 1832168A CH 1832168 A CH1832168 A CH 1832168A CH 508882 A CH508882 A CH 508882A
- Authority
- CH
- Switzerland
- Prior art keywords
- slip
- measuring
- asynchronous motor
- asynchronous
- motor
- Prior art date
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)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Protection Of Generators And Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR131104 | 1967-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH508882A true CH508882A (en) | 1971-06-15 |
Family
ID=8642795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1832168A CH508882A (en) | 1967-12-06 | 1968-12-06 | Method for measuring the slip of an asynchronous motor |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE723277A (en) |
CH (1) | CH508882A (en) |
DE (1) | DE1812926B2 (en) |
FR (1) | FR1566188A (en) |
GB (1) | GB1254882A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH615538A5 (en) * | 1977-03-04 | 1980-01-31 | Bbc Brown Boveri & Cie | |
FR2514146A1 (en) * | 1981-10-06 | 1983-04-08 | Telemecanique Electrique | Slippage determn. for async. motor on polyphase supply - involves measurements of effective impedances at stator terminals, leakage inductance and conductance of motor |
FR2542093B1 (en) * | 1983-03-01 | 1985-06-28 | Telemecanique Electrique | METHOD AND DEVICE FOR MEASURING THE SLIDING OF AN ENGINE |
CH663863A5 (en) * | 1983-12-23 | 1988-01-15 | Bbc Brown Boveri & Cie | RUNNING PROTECTION FOR AN ASYNCHRONOUS ROTARY FIELD MACHINE. |
US4890058A (en) * | 1987-10-03 | 1989-12-26 | Siemens Aktiengesellschaft | Arrangement for measuring the slip of electric induction motors |
DE4430557C2 (en) * | 1994-08-30 | 1998-03-19 | Seifert Electronic R | Method for determining the speed behavior of a fan and arrangement for carrying out this method |
-
1967
- 1967-12-06 FR FR1566188D patent/FR1566188A/fr not_active Expired
-
1968
- 1968-10-31 BE BE723277D patent/BE723277A/xx unknown
- 1968-12-05 DE DE19681812926 patent/DE1812926B2/en active Granted
- 1968-12-06 GB GB5820568A patent/GB1254882A/en not_active Expired
- 1968-12-06 CH CH1832168A patent/CH508882A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1812926C3 (en) | 1974-10-10 |
GB1254882A (en) | 1971-11-24 |
BE723277A (en) | 1969-04-30 |
DE1812926A1 (en) | 1969-08-21 |
DE1812926B2 (en) | 1974-03-07 |
FR1566188A (en) | 1969-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1281292A (en) | Method and device for measuring the relative axial displacement of a rotor and a stator | |
CH525513A (en) | Electric motor device for time measurement | |
FR1507502A (en) | Method of measuring the distance between two points | |
CH508882A (en) | Method for measuring the slip of an asynchronous motor | |
FR1463982A (en) | Tube thickness measuring device | |
IT1074163B (en) | DEVICE FOR MEASURING THE SPEED OF A VEHICLE PARTICULARLY OF A TOTAL DRIVE VEHICLE | |
FR1532730A (en) | Method of adjusting the torque of an asynchronous machine | |
FR1357721A (en) | Phase measurement method | |
SU441636A1 (en) | Device for controlling the speed of an asynchronous motor | |
FR1545303A (en) | Method and apparatus for measuring the dimensions of objects | |
FR1446201A (en) | Vacuum measurement method | |
FR1489949A (en) | Method for increasing the resistivity of an ortho-phthalic acid di-ester | |
FR1506198A (en) | Device for measuring the slip of asynchronous machines | |
FR1498057A (en) | Method for measuring the boiling temperature | |
FR1547507A (en) | Method and device for measuring hygrometric degrees | |
FR1169422A (en) | Asynchronous motor slip measuring device | |
SE7512208L (en) | DEVICE FOR DETERMINING THE SPEED OF LIGHT ACCORDING TO FOUCAULT | |
FR1536073A (en) | Method for measuring the shape of sheets or strips | |
FR1460458A (en) | High temperature measurement method | |
IT945050B (en) | DEVICE FOR MEASURING THE SPEED OF A ROTATING SHAFT | |
FR1339894A (en) | Device for speed measurement | |
FR1491676A (en) | Photoelectric measurement method | |
FR81843E (en) | Method for measuring the thickness of thin interference layers | |
FR1515827A (en) | Device for measuring time intervals | |
FR1546747A (en) | Method for measuring the characteristics of an electrical device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |