SE8400885D0 - Anordning for bestemning av lindningskortslutningar i rotorer till kommutatormotorer - Google Patents
Anordning for bestemning av lindningskortslutningar i rotorer till kommutatormotorerInfo
- Publication number
- SE8400885D0 SE8400885D0 SE8400885A SE8400885A SE8400885D0 SE 8400885 D0 SE8400885 D0 SE 8400885D0 SE 8400885 A SE8400885 A SE 8400885A SE 8400885 A SE8400885 A SE 8400885A SE 8400885 D0 SE8400885 D0 SE 8400885D0
- Authority
- SE
- Sweden
- Prior art keywords
- rotor
- shorted turns
- turns
- rotors
- short
- 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
- G01R31/346—Testing of armature or field windings
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT64283 | 1983-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8400885D0 true SE8400885D0 (sv) | 1984-02-17 |
SE8400885L SE8400885L (sv) | 1984-08-25 |
Family
ID=3495982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400885A SE8400885L (sv) | 1983-02-24 | 1984-02-17 | Anordning for bestemning av lindningskortslutningar i rotorer till kommutatormotorer |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH664051A5 (sv) |
DE (1) | DE3405225A1 (sv) |
SE (1) | SE8400885L (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6087836A (en) * | 1997-11-18 | 2000-07-11 | Emerson Electric Co. | Apparatus for and method of monitoring the status of the insulation on the wire in a winding |
CN103823150B (zh) * | 2013-12-11 | 2017-01-11 | 贵州电力试验研究院 | 多传感器联合的汽轮发电机转子匝间短路故障诊断方法 |
FR3017961B1 (fr) | 2014-02-24 | 2017-11-03 | Lohr Electromecanique | Procede de mesure du viellissement d'aimants permanents d'une machine synchrone equipee d'un capteur de position angulaire |
FR3017959B1 (fr) * | 2014-02-24 | 2017-08-25 | Lohr Electromecanique | Procede de detection d'un court-circuit dans une machine synchrone equipee d'un capteur de position angulaire |
FR3018014B1 (fr) | 2014-02-24 | 2016-03-25 | Lohr Electromecanique | Machine synchrone equipee d'un capteur de position angulaire |
RU2593408C1 (ru) * | 2015-03-27 | 2016-08-10 | Евгений Петрович Бессуднов | Объективный способ точного обнаружения места короткого замыкания между коллекторными пластинами ласточкина хвоста коллекторов машин постоянного тока |
-
1984
- 1984-02-13 CH CH664/84A patent/CH664051A5/de not_active IP Right Cessation
- 1984-02-14 DE DE19843405225 patent/DE3405225A1/de not_active Withdrawn
- 1984-02-17 SE SE8400885A patent/SE8400885L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3405225A1 (de) | 1984-08-30 |
SE8400885L (sv) | 1984-08-25 |
CH664051A5 (de) | 1988-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4136312A (en) | Method and apparatus for detection of rotor faults in dynamoelectric machines | |
US4379291A (en) | Bearing failure indicator for rotating electric machines | |
KR920004648A (ko) | 세탁기 | |
CA2188888A1 (en) | Rotor Position Sensing in a Dynamoelectric Machine Using Mutually Energized Closed Coils in Adjacent Phases | |
US3210603A (en) | Generator protection | |
US5644458A (en) | Induction machine protection device | |
SE8400885L (sv) | Anordning for bestemning av lindningskortslutningar i rotorer till kommutatormotorer | |
SU604515A3 (ru) | Электрическа машина с устройством дл обнаружени неисправностей | |
BR9804608A (pt) | Sistema e método parta proteção de um motor elétrico e de seu circuito de contro0le e motor elétrico | |
US6717300B2 (en) | Arrangement for using induction motor as a sensor to sense its own rotation when electrical power is not being supplied to it | |
US2275883A (en) | Ground detector | |
SU1046853A1 (ru) | Электрическа машина | |
US2324825A (en) | Protective system | |
SU951571A1 (ru) | Устройство дл контрол витковых замыканий в обмотке ротора электрической машины | |
KR0121446Y1 (ko) | 농형 유동전동기의 농형회전자이상검출장치 | |
JPS6314573B2 (sv) | ||
SU586522A1 (ru) | Способ защыты бесщеточного возбудител синхронной машины | |
GB1572455A (en) | Rotor earth leakage protection for brushless synchronous machines | |
KR830001539Y1 (ko) | 회전속도계 발전기 | |
JPH01190234A (ja) | 非接触式界磁地絡検出装置 | |
SU1485361A1 (ru) | АСИНХРОННЫЙ ЭЛЕКТРОДВИГАТЕЛЬ С ’ Устройством для обнаружения повреждений стержней КОРОТКОЗАМКНУТОГО РО·1· ТОРА | |
SU1415331A2 (ru) | Электрическа трехфазна машина с встроенным блоком дл защиты от повреждений обмотки статора | |
SU1051637A1 (ru) | Способ защиты электрической сети от короткого замыкани | |
SU682977A1 (ru) | Устройство дл обнаружени замыкани на корпус обмотки возбуждени бесщеточной синхронной машины | |
SU1744750A1 (ru) | Способ защиты электрической машины от коротких замыканий |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8400885-3 Effective date: 19880901 Format of ref document f/p: F |