KR20100040127A - 발전기 회전자 턴단락 점검장치 - Google Patents
발전기 회전자 턴단락 점검장치 Download PDFInfo
- Publication number
- KR20100040127A KR20100040127A KR1020080099207A KR20080099207A KR20100040127A KR 20100040127 A KR20100040127 A KR 20100040127A KR 1020080099207 A KR1020080099207 A KR 1020080099207A KR 20080099207 A KR20080099207 A KR 20080099207A KR 20100040127 A KR20100040127 A KR 20100040127A
- Authority
- KR
- South Korea
- Prior art keywords
- generator
- rotor
- tube
- sensor
- generator rotor
- Prior art date
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Classifications
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- 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
- G01R31/343—Testing dynamo-electric machines in operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
Claims (5)
- 발전기 고정자에 장착되는 베이스재와,상기 베이스재에 고정된 상태로 발전기 회전자에 대향하게 배치되어 상기 회전자 권선에서 나오는 자속을 감지하는 센서 및,상기 베이스재 내부로 상기 센서와 연결되어 신호를 외부로 전달하는 신호선을 포함하는 발전기 회전자 턴단락 점검장치.
- 제 1 항에 있어서,상기 센서는 상기 베이스재에 고정되는 튜브와, 이 튜브 상단에 감겨진 코일권취부 및 상기 튜브를 덮는 외피재로 구성된 것을 특징으로 하는 발전기 회전자 턴단락 점검장치.
- 제 1 항 또는 제 2 항에 있어서,상기 센서는 상기 베이스재에 일정 간격으로 두고 복수개 구비된 것을 특징으로 하는 발전기회전자 턴단락 점검장치.
- 제 2 항에 있어서,상기 코일권취부는 일정 두께는 갖는 에나멜코일이 상기 튜브에 200 내지 250회 정도 감겨진 것을 특징으로 하는 발전기회전자 턴단락 점검장치.
- 제 2 항에 있어서,상기 외피재는 두께가 얇은 고무재로 되어 상기 튜브와 코일권취부가 손상되지 않도록 감싸여지는 것을 특징으로 하는 발전기회전자 턴단락 점검장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080099207A KR101031652B1 (ko) | 2008-10-09 | 2008-10-09 | 발전기 회전자 턴단락 점검장치 |
Applications Claiming Priority (1)
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KR1020080099207A KR101031652B1 (ko) | 2008-10-09 | 2008-10-09 | 발전기 회전자 턴단락 점검장치 |
Publications (2)
Publication Number | Publication Date |
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KR20100040127A true KR20100040127A (ko) | 2010-04-19 |
KR101031652B1 KR101031652B1 (ko) | 2011-04-29 |
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KR1020080099207A KR101031652B1 (ko) | 2008-10-09 | 2008-10-09 | 발전기 회전자 턴단락 점검장치 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102495324A (zh) * | 2011-11-30 | 2012-06-13 | 芜湖杰诺瑞汽车电器系统有限公司 | 一种永磁起动机转子的对地、匝间短路测试装置及其测试方法 |
CN102721903A (zh) * | 2012-05-08 | 2012-10-10 | 河北省电力研究院 | 发电机转子绕组匝间绝缘故障的检测装置及检测方法 |
CN105486973A (zh) * | 2015-12-02 | 2016-04-13 | 河北省电力建设调整试验所 | 一种纳秒级陡前沿指数重复脉冲发生装置 |
CN106501665A (zh) * | 2016-12-15 | 2017-03-15 | 华北电力大学(保定) | 基于检测线圈的水轮发电机转子绕组匝间短路诊断方法 |
US20220021277A1 (en) * | 2020-07-16 | 2022-01-20 | Kabushiki Kaisha Toshiba | Abnormality detection system of rotary electrical machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106152922B (zh) * | 2016-06-15 | 2018-10-12 | 山东固特电气有限公司 | 应用于大型汽轮发电机转子线圈中心点定位判断装置的中心点定位方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100485379B1 (ko) * | 2003-02-28 | 2005-04-27 | 한국서부발전 주식회사 | 발전기 회전자의 층간단락 진단용 센서구조 |
KR100823723B1 (ko) * | 2006-10-10 | 2008-04-18 | 주식회사 포스콘 | 인버터구동 교류전동기의 고정자권선 결함 진단 장치 및방법 |
KR100728762B1 (ko) * | 2006-12-04 | 2007-06-14 | 주식회사 대덕시스템 | 고압회전기기의 부분방전 및 층간단락 온라인 모니터링 시스템 |
-
2008
- 2008-10-09 KR KR1020080099207A patent/KR101031652B1/ko active IP Right Grant
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102495324A (zh) * | 2011-11-30 | 2012-06-13 | 芜湖杰诺瑞汽车电器系统有限公司 | 一种永磁起动机转子的对地、匝间短路测试装置及其测试方法 |
CN102721903A (zh) * | 2012-05-08 | 2012-10-10 | 河北省电力研究院 | 发电机转子绕组匝间绝缘故障的检测装置及检测方法 |
CN105486973A (zh) * | 2015-12-02 | 2016-04-13 | 河北省电力建设调整试验所 | 一种纳秒级陡前沿指数重复脉冲发生装置 |
CN105486973B (zh) * | 2015-12-02 | 2018-07-20 | 国网河北能源技术服务有限公司 | 一种纳秒级陡前沿指数重复脉冲发生装置 |
CN106501665A (zh) * | 2016-12-15 | 2017-03-15 | 华北电力大学(保定) | 基于检测线圈的水轮发电机转子绕组匝间短路诊断方法 |
US20220021277A1 (en) * | 2020-07-16 | 2022-01-20 | Kabushiki Kaisha Toshiba | Abnormality detection system of rotary electrical machine |
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KR101031652B1 (ko) | 2011-04-29 |
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