KR100900896B1 - 다축 터빈발전기의 축 정렬 방법 - Google Patents
다축 터빈발전기의 축 정렬 방법 Download PDFInfo
- Publication number
- KR100900896B1 KR100900896B1 KR1020070137874A KR20070137874A KR100900896B1 KR 100900896 B1 KR100900896 B1 KR 100900896B1 KR 1020070137874 A KR1020070137874 A KR 1020070137874A KR 20070137874 A KR20070137874 A KR 20070137874A KR 100900896 B1 KR100900896 B1 KR 100900896B1
- Authority
- KR
- South Korea
- Prior art keywords
- measuring
- axis
- turbine generator
- height
- bearing
- Prior art date
Links
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
- G01B21/24—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
- G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims (1)
- 다축 터빈발전기의 축을 정렬하는 방법에 있어서, 정지상태의 다축 터빈발전기에서 베어링 대 플렌지 면에 측정지점 4곳을 선정하여 측정위치를 표시하고, 상기에서 표시된 각각의 측정지점에 측정 타깃을 수직으로 설치한 후, 타깃의 높이에 맞추어 일정거리에 측정기를 설치한 후, 상기 각각의 측정지점을 이동하면서 측정 타깃의 높이를 측정하여 기준 값을 얻는 단계;상기 다축 터빈발전기의 운전상태에서 상기 정지상태에서와 동일한 각각의 측정지점에서 측정 타깃의 변화된 높이를 측정하여 변화 값을 얻는 단계; 및상기에서 얻은 기준 값과 변화 값을 비교하여 축 정렬을 보정하는 것을 특징으로 하는 다축 터빈발전기의 축 정렬 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070137874A KR100900896B1 (ko) | 2007-12-26 | 2007-12-26 | 다축 터빈발전기의 축 정렬 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070137874A KR100900896B1 (ko) | 2007-12-26 | 2007-12-26 | 다축 터빈발전기의 축 정렬 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100900896B1 true KR100900896B1 (ko) | 2009-06-03 |
Family
ID=40982239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070137874A KR100900896B1 (ko) | 2007-12-26 | 2007-12-26 | 다축 터빈발전기의 축 정렬 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100900896B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170001013A (ko) | 2015-06-25 | 2017-01-04 | 주식회사 금화피에스시 | 미분기용 분진 유출 저감 팬의 커플링 및 베어링 분리장치 |
CN113029436A (zh) * | 2021-03-01 | 2021-06-25 | 大唐东北电力试验研究院有限公司 | 一种三缸两排汽200mw汽轮发电机组接长轴动平衡方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4538455A (en) | 1984-04-27 | 1985-09-03 | General Electric Company | Method and apparatus for axially aligning the coupled shafts of a steam turbine |
KR200307432Y1 (ko) | 2002-12-30 | 2003-03-15 | 한전기공주식회사 | 터빈축의 수평레벨 측정장치 |
KR20050011405A (ko) * | 2003-07-23 | 2005-01-29 | 삼성전자주식회사 | 반도체 소자의 캐패시터 제조방법 |
-
2007
- 2007-12-26 KR KR1020070137874A patent/KR100900896B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4538455A (en) | 1984-04-27 | 1985-09-03 | General Electric Company | Method and apparatus for axially aligning the coupled shafts of a steam turbine |
KR200307432Y1 (ko) | 2002-12-30 | 2003-03-15 | 한전기공주식회사 | 터빈축의 수평레벨 측정장치 |
KR20050011405A (ko) * | 2003-07-23 | 2005-01-29 | 삼성전자주식회사 | 반도체 소자의 캐패시터 제조방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170001013A (ko) | 2015-06-25 | 2017-01-04 | 주식회사 금화피에스시 | 미분기용 분진 유출 저감 팬의 커플링 및 베어링 분리장치 |
CN113029436A (zh) * | 2021-03-01 | 2021-06-25 | 大唐东北电力试验研究院有限公司 | 一种三缸两排汽200mw汽轮发电机组接长轴动平衡方法 |
CN113029436B (zh) * | 2021-03-01 | 2023-10-20 | 大唐东北电力试验研究院有限公司 | 一种三缸两排汽200mw汽轮发电机组接长轴动平衡方法 |
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