CA2023694C - Methode et dispositif de reparation de turbine hydraulique - Google Patents
Methode et dispositif de reparation de turbine hydraulique Download PDFInfo
- Publication number
- CA2023694C CA2023694C CA 2023694 CA2023694A CA2023694C CA 2023694 C CA2023694 C CA 2023694C CA 2023694 CA2023694 CA 2023694 CA 2023694 A CA2023694 A CA 2023694A CA 2023694 C CA2023694 C CA 2023694C
- Authority
- CA
- Canada
- Prior art keywords
- turbine
- vertical
- grinding
- slide
- assembly
- 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.)
- Expired - Fee Related
Links
- 230000008439 repair process Effects 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title abstract description 23
- 230000006866 deterioration Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 94
- 238000003754 machining Methods 0.000 description 21
- 238000003466 welding Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000007788 liquid Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 235000020004 porter Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008263 repair mechanism Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Hydraulic Turbines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39705189A | 1989-08-22 | 1989-08-22 | |
| US397,051 | 1989-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2023694A1 CA2023694A1 (fr) | 1991-02-23 |
| CA2023694C true CA2023694C (fr) | 2000-06-27 |
Family
ID=23569670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2023694 Expired - Fee Related CA2023694C (fr) | 1989-08-22 | 1990-08-21 | Methode et dispositif de reparation de turbine hydraulique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2023694C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103501B (zh) * | 2018-01-12 | 2023-09-29 | 中国长江电力股份有限公司 | 一种适用于水电站机组转轮室表面的激光熔覆和检测设备及操作方法 |
| CN113977461B (zh) * | 2021-11-17 | 2023-08-29 | 国网新源控股有限公司 | 一种蓄能电站用水轮机组气蚀修复装置及其使用方法 |
| CN115302367A (zh) * | 2022-08-17 | 2022-11-08 | 石河子大学 | 一种风力发电机叶片打磨机 |
-
1990
- 1990-08-21 CA CA 2023694 patent/CA2023694C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2023694A1 (fr) | 1991-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |