JP2011223866A5 - - Google Patents
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- Publication number
- JP2011223866A5 JP2011223866A5 JP2011071453A JP2011071453A JP2011223866A5 JP 2011223866 A5 JP2011223866 A5 JP 2011223866A5 JP 2011071453 A JP2011071453 A JP 2011071453A JP 2011071453 A JP2011071453 A JP 2011071453A JP 2011223866 A5 JP2011223866 A5 JP 2011223866A5
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- temperature
- slot
- flow reduction
- inlet temperature
- Prior art date
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/754,010 | 2010-04-05 | ||
| US12/754,010 US8129873B2 (en) | 2010-04-05 | 2010-04-05 | Stator coil coolant flow reduction monitoring |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011223866A JP2011223866A (ja) | 2011-11-04 |
| JP2011223866A5 true JP2011223866A5 (enExample) | 2012-07-26 |
| JP5143251B2 JP5143251B2 (ja) | 2013-02-13 |
Family
ID=43877165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011071453A Expired - Fee Related JP5143251B2 (ja) | 2010-04-05 | 2011-03-29 | 固定子コイルの冷媒流量減少監視 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8129873B2 (enExample) |
| EP (1) | EP2372882B1 (enExample) |
| JP (1) | JP5143251B2 (enExample) |
| KR (1) | KR101795027B1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8373316B2 (en) * | 2011-01-12 | 2013-02-12 | Kollmorgen Corporation | Coolant flow enhancing device for stator coil end turns of fluid cooled electric motor |
| JP5811665B2 (ja) * | 2011-07-28 | 2015-11-11 | トヨタ自動車株式会社 | 回転電気 |
| WO2014011511A2 (en) * | 2012-07-13 | 2014-01-16 | Russel Marvin | Glycol cooled high efficiency permanent magnet machine |
| US10348146B2 (en) * | 2012-07-13 | 2019-07-09 | Lcdrives Corp. | Liquid cooled high efficiency permanent magnet machine with glycol cooling |
| US10312760B2 (en) * | 2012-07-13 | 2019-06-04 | Lcdrives Corp. | Liquid cooled high efficiency permanent magnet machine with in slot glycol cooling |
| JP5971125B2 (ja) * | 2013-01-09 | 2016-08-17 | 株式会社デンソー | 固定子及びそれを備えた回転電機 |
| CN103868622B (zh) * | 2013-12-19 | 2017-01-11 | 新界泵业集团股份有限公司 | 非接触式测量泵送介质温度的方法 |
| KR101623814B1 (ko) * | 2014-02-21 | 2016-05-24 | 두산중공업 주식회사 | 수냉각 발전기의 분리형 냉각수 순환 구조 및 그에 따른 냉각 방법 |
| DK2958217T3 (en) * | 2014-06-18 | 2018-03-12 | Siemens Ag | Generator Cooling Device |
| DE102014219724A1 (de) * | 2014-09-29 | 2016-03-31 | Robert Bosch Gmbh | Elektrische Maschine mit Kühlung |
| JP6848828B2 (ja) * | 2017-11-24 | 2021-03-24 | トヨタ自動車株式会社 | 回転電機の冷却装置 |
| CN108152034B (zh) * | 2017-12-22 | 2023-11-10 | 江苏磁谷科技股份有限公司 | 永磁耦合传动设备运行状态监测装置及监测方法 |
| WO2019183657A1 (de) * | 2018-03-27 | 2019-10-03 | Miba Aktiengesellschaft | Stator |
| AT521060A1 (de) * | 2018-03-27 | 2019-10-15 | Miba Ag | Stator |
| JP7044686B2 (ja) * | 2018-11-02 | 2022-03-30 | 三菱重工業株式会社 | 回転電機の温度監視システムおよび温度監視方法 |
| DE102020206000A1 (de) * | 2019-10-10 | 2021-04-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrische Maschine mit Bypass-Kühlkanal |
| CN110932490B (zh) * | 2019-11-22 | 2021-10-15 | 上海电气电站设备有限公司 | 双水内冷隐极同步电机转子强励温度的计算方法 |
| DE102020216230A1 (de) | 2020-12-18 | 2022-06-23 | Zf Friedrichshafen Ag | Elektrische Maschine zum Antrieb eines Kraftfahrzeugs |
| JP2022127477A (ja) * | 2021-02-19 | 2022-08-31 | 日本電産株式会社 | ステータ、およびモータ |
| JP7671261B2 (ja) * | 2022-02-24 | 2025-05-01 | 株式会社豊田中央研究所 | 回転電機の温度制御装置 |
| US12374175B2 (en) * | 2022-11-23 | 2025-07-29 | GM Global Technology Operations LLC | Detecting degradation within electric motors |
| CN115539518B (zh) * | 2022-11-28 | 2023-04-18 | 国能大渡河检修安装有限公司 | 一种多变量水轮发电机组推力瓦温调控方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2975308A (en) * | 1958-07-24 | 1961-03-14 | Gen Electric | Winding temperature control systems for direct-cooled dynamoelectric machines |
| CH673729A5 (enExample) | 1984-10-04 | 1990-03-30 | Mitsubishi Electric Corp | |
| US4602872A (en) * | 1985-02-05 | 1986-07-29 | Westinghouse Electric Corp. | Temperature monitoring system for an electric generator |
| US4698756A (en) * | 1985-07-16 | 1987-10-06 | Westinghouse Electric Corp. | Generator stator winding diagnostic system |
| DE3600421A1 (de) | 1986-01-09 | 1987-07-16 | Kraftwerk Union Ag | Verfahren und vorrichtung zur feststellung und ortung von lokalen uebererwaermungen in fluessigkeits-gekuehlten wicklungen elektrischer maschinen |
| DE59304558D1 (de) | 1992-09-22 | 1997-01-02 | Siemens Ag | Auskopplung eines hochfrequenten fehlersignals aus einem hochfrequenten elektromagnetischen feld in einer elektrischen grossmaschine |
| DE4326680C1 (de) * | 1993-08-09 | 1995-02-16 | Siemens Ag | Verfahren und Vorrichtung zur Temperaturüberwachung eines elektrischen Generators |
| SE9704431D0 (sv) * | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Effektreglering av synkronmaskin |
| JP3384730B2 (ja) | 1997-11-20 | 2003-03-10 | 株式会社日立製作所 | 水車発電機の状態監視方法及びその装置 |
| CN101109779B (zh) | 2007-08-06 | 2010-05-19 | 上海发电设备成套设计研究院 | 一种汽轮发电机绝缘热老化寿命预测方法及系统 |
-
2010
- 2010-04-05 US US12/754,010 patent/US8129873B2/en not_active Expired - Fee Related
-
2011
- 2011-03-29 JP JP2011071453A patent/JP5143251B2/ja not_active Expired - Fee Related
- 2011-04-04 KR KR1020110030610A patent/KR101795027B1/ko not_active Expired - Fee Related
- 2011-04-04 EP EP11160981.4A patent/EP2372882B1/en not_active Not-in-force
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