FI931674A0 - Menetelmä oikosulkumoottorin lämpenemisen seuraamiseksi - Google Patents
Menetelmä oikosulkumoottorin lämpenemisen seuraamiseksiInfo
- Publication number
- FI931674A0 FI931674A0 FI931674A FI931674A FI931674A0 FI 931674 A0 FI931674 A0 FI 931674A0 FI 931674 A FI931674 A FI 931674A FI 931674 A FI931674 A FI 931674A FI 931674 A0 FI931674 A0 FI 931674A0
- Authority
- FI
- Finland
- Prior art keywords
- motor
- theta
- temperature rise
- time period
- pct
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
- H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Motor And Converter Starters (AREA)
- Control Of Multiple Motors (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI931674A FI95329C (fi) | 1993-04-14 | 1993-04-14 | Menetelmä oikosulkumoottorin lämpenemisen seuraamiseksi |
JP52279794A JP3338855B2 (ja) | 1993-04-14 | 1994-04-12 | カゴ形誘導電動機の温度上昇のモニタ方法 |
EP94911970A EP0694226B1 (en) | 1993-04-14 | 1994-04-12 | Method of monitoring a temperature rise of a squirrel cage induction motor |
US08/525,560 US5612604A (en) | 1993-04-14 | 1994-04-12 | Method of monitoring a temperature rise of a squirrel cage induction motor |
AT94911970T ATE159129T1 (de) | 1993-04-14 | 1994-04-12 | Verfahren zur überwachung des temperaturanstiegs eines käfigankerinduktionsmotors |
KR1019950704530A KR100304445B1 (ko) | 1993-04-14 | 1994-04-12 | 농형유도모터의온도상승을검사하는방법 |
PCT/FI1994/000137 WO1994024750A1 (en) | 1993-04-14 | 1994-04-12 | Method of monitoring a temperature rise of a squirrel cage induction motor |
DE69406121T DE69406121T2 (de) | 1993-04-14 | 1994-04-12 | Verfahren zur überwachung des temperaturanstiegs eines käfigankerinduktionsmotors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI931674 | 1993-04-14 | ||
FI931674A FI95329C (fi) | 1993-04-14 | 1993-04-14 | Menetelmä oikosulkumoottorin lämpenemisen seuraamiseksi |
Publications (4)
Publication Number | Publication Date |
---|---|
FI931674A0 true FI931674A0 (fi) | 1993-04-14 |
FI931674A FI931674A (fi) | 1994-10-15 |
FI95329B FI95329B (fi) | 1995-09-29 |
FI95329C FI95329C (fi) | 1996-01-10 |
Family
ID=8537742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI931674A FI95329C (fi) | 1993-04-14 | 1993-04-14 | Menetelmä oikosulkumoottorin lämpenemisen seuraamiseksi |
Country Status (8)
Country | Link |
---|---|
US (1) | US5612604A (fi) |
EP (1) | EP0694226B1 (fi) |
JP (1) | JP3338855B2 (fi) |
KR (1) | KR100304445B1 (fi) |
AT (1) | ATE159129T1 (fi) |
DE (1) | DE69406121T2 (fi) |
FI (1) | FI95329C (fi) |
WO (1) | WO1994024750A1 (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946808A1 (de) * | 1999-09-29 | 2001-04-19 | Bosch Gmbh Robert | Elektrische Startervorrichtung für eine Brennkraftmaschine |
US9051768B2 (en) | 2011-05-24 | 2015-06-09 | Overhead Door Corporation | Force profiling barrier operator systems |
US9130368B2 (en) * | 2013-02-14 | 2015-09-08 | Deere & Company | Overload prevention system to improve intermittent load capacity of electric drive applications |
RU2589453C2 (ru) * | 2014-04-30 | 2016-07-10 | Научно-производственное объединение "ЭЛСИБ" Открытое акционерное общество | Способ определения средней температуры короткозамкнутой обмотки асинхронного двигателя |
DE102019127289A1 (de) * | 2019-10-10 | 2021-04-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betrieb einer elektrischen Maschine, Verfahren zum Betrieb eines Antriebsstranges mit einer elektrischen Maschine, Antriebsstrang, Kraftfahrzeug |
CN110765632B (zh) * | 2019-10-31 | 2024-05-07 | 哈尔滨工业大学 | 一种可求取任意负载激励下温升响应的温升等效测试方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8331254D0 (en) * | 1983-11-23 | 1983-12-29 | Gen Electric Co Plc | Determining temperature in electrical equipment |
US4547826A (en) * | 1983-11-30 | 1985-10-15 | General Electric Company | Generalized real-time thermal model |
FR2595170B1 (fr) * | 1986-03-03 | 1990-03-09 | Mors | Procede de protection electronique de moteur electrique et dispositif pour sa mise en oeuvre |
JPS63204307A (ja) * | 1987-02-19 | 1988-08-24 | Fanuc Ltd | 過電流検出装置 |
US5539601A (en) * | 1994-05-12 | 1996-07-23 | Siemens Energy & Automation, Inc. | Apparatus and method for thermal protection of electric motors |
-
1993
- 1993-04-14 FI FI931674A patent/FI95329C/fi active
-
1994
- 1994-04-12 AT AT94911970T patent/ATE159129T1/de not_active IP Right Cessation
- 1994-04-12 WO PCT/FI1994/000137 patent/WO1994024750A1/en active IP Right Grant
- 1994-04-12 DE DE69406121T patent/DE69406121T2/de not_active Expired - Fee Related
- 1994-04-12 KR KR1019950704530A patent/KR100304445B1/ko not_active IP Right Cessation
- 1994-04-12 US US08/525,560 patent/US5612604A/en not_active Expired - Lifetime
- 1994-04-12 EP EP94911970A patent/EP0694226B1/en not_active Expired - Lifetime
- 1994-04-12 JP JP52279794A patent/JP3338855B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0694226A1 (en) | 1996-01-31 |
KR960702202A (ko) | 1996-03-28 |
US5612604A (en) | 1997-03-18 |
KR100304445B1 (ko) | 2001-11-22 |
ATE159129T1 (de) | 1997-10-15 |
FI95329C (fi) | 1996-01-10 |
JP3338855B2 (ja) | 2002-10-28 |
FI95329B (fi) | 1995-09-29 |
EP0694226B1 (en) | 1997-10-08 |
DE69406121D1 (de) | 1997-11-13 |
FI931674A (fi) | 1994-10-15 |
DE69406121T2 (de) | 1998-02-05 |
WO1994024750A1 (en) | 1994-10-27 |
JPH08508874A (ja) | 1996-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC | Name/ company changed in application |
Owner name: ABB INDUSTRY OY |
|
BB | Publication of examined application |