JPS6147980B2 - - Google Patents
Info
- Publication number
- JPS6147980B2 JPS6147980B2 JP52059214A JP5921477A JPS6147980B2 JP S6147980 B2 JPS6147980 B2 JP S6147980B2 JP 52059214 A JP52059214 A JP 52059214A JP 5921477 A JP5921477 A JP 5921477A JP S6147980 B2 JPS6147980 B2 JP S6147980B2
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- pump
- point
- characteristic
- shaped
- 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
Links
- 230000007423 decrease Effects 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 16
- 230000003247 decreasing effect Effects 0.000 description 15
- 230000002159 abnormal effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000002411 adverse Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
Landscapes
- Control Of Water Turbines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5921477A JPS53143842A (en) | 1977-05-20 | 1977-05-20 | Control of guide vanes of pump water wheel |
| US06/183,374 US4382745A (en) | 1977-05-20 | 1980-09-02 | Method of controlling wicket gates of a pump-turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5921477A JPS53143842A (en) | 1977-05-20 | 1977-05-20 | Control of guide vanes of pump water wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53143842A JPS53143842A (en) | 1978-12-14 |
| JPS6147980B2 true JPS6147980B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-22 |
Family
ID=13106905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5921477A Granted JPS53143842A (en) | 1977-05-20 | 1977-05-20 | Control of guide vanes of pump water wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53143842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54145827A (en) * | 1978-04-13 | 1979-11-14 | Hitachi Ltd | Pump water wheel control |
| US6602044B1 (en) | 1999-10-29 | 2003-08-05 | Takao Kuwabara | Pump turbine, method of controlling thereof, and method of stopping thereof |
| US6336322B1 (en) | 1999-11-09 | 2002-01-08 | Hitachi, Ltd. | Method of controlling a pump turbine |
-
1977
- 1977-05-20 JP JP5921477A patent/JPS53143842A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53143842A (en) | 1978-12-14 |