JPS5560666A - Runner for pump water turbine - Google Patents
Runner for pump water turbineInfo
- Publication number
- JPS5560666A JPS5560666A JP13397178A JP13397178A JPS5560666A JP S5560666 A JPS5560666 A JP S5560666A JP 13397178 A JP13397178 A JP 13397178A JP 13397178 A JP13397178 A JP 13397178A JP S5560666 A JPS5560666 A JP S5560666A
- Authority
- JP
- Japan
- Prior art keywords
- runner
- pump
- wing
- pump turbine
- inside diameter
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
PURPOSE: To plan to miniaturize a pump turbine by regulating an inside diameter of an outlet port for a wing wheel, an inside width of the same and a maximum head of the pump at an specified relation.
CONSTITUTION: A runner of a pump turbine, consisting of a runner crown 2, a runner wing 3 and a runner band 4, is connected directly to a lower end of a main shaft 1 for the pump turbine, and guide vanes 7 are provided outwardly in radial directions thereof. When the runner of the pump turnine is operated in pumping operation, water, flown through an inlet of the wing, becomes high-pressure water by being given an energy by the runner wing 3 and a flowing quantity thereof is controlled by an opening degree of the guide vanes 7, then, is flown into an involute casing. Here, the pump turbine, miniaturized in an inside width B and an inside diameter D of an outlet port for a wing wheel thereof, may be obtained by regulating relations among the inside width B, the inside diameter D and a maximum head Hpmax of the pump at a relation of B/D ≤0.1509W0.000189Hpmax.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13397178A JPS5560666A (en) | 1978-10-31 | 1978-10-31 | Runner for pump water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13397178A JPS5560666A (en) | 1978-10-31 | 1978-10-31 | Runner for pump water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5560666A true JPS5560666A (en) | 1980-05-07 |
Family
ID=15117347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13397178A Pending JPS5560666A (en) | 1978-10-31 | 1978-10-31 | Runner for pump water turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5560666A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290148A (en) * | 1991-03-13 | 1994-03-01 | Kabushiki Kaisha Toshiba | High head pump-turbines |
| EP3276158A1 (en) | 2016-07-25 | 2018-01-31 | GE Renewable Technologies | Hydraulic turbine |
-
1978
- 1978-10-31 JP JP13397178A patent/JPS5560666A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290148A (en) * | 1991-03-13 | 1994-03-01 | Kabushiki Kaisha Toshiba | High head pump-turbines |
| EP3276158A1 (en) | 2016-07-25 | 2018-01-31 | GE Renewable Technologies | Hydraulic turbine |
| EP3276157A1 (en) * | 2016-07-25 | 2018-01-31 | GE Renewable Technologies | Hydraulic turbine |
| JP2018017234A (en) * | 2016-07-25 | 2018-02-01 | ジーイー・リニューワブル・テクノロジーズＧｅ Ｒｅｎｅｗａｂｌｅ Ｔｅｃｈｎｏｌｇｉｅｓ | Hydraulic turbine |
| US10480480B2 (en) | 2016-07-25 | 2019-11-19 | Ge Renewable Technologies | Hydraulic turbine |
| RU2741358C2 (en) * | 2016-07-25 | 2021-01-25 | ДжиИ Риньюэбл Текнолоджиз | Hydraulic turbine |
| US11073124B2 (en) | 2016-07-25 | 2021-07-27 | Ge Renewable Technologies | Hydraulic turbine |
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