JPS52129852A - Process for controlling cut-off operation of hydraulic machinery - Google Patents
Process for controlling cut-off operation of hydraulic machineryInfo
- Publication number
- JPS52129852A JPS52129852A JP4557076A JP4557076A JPS52129852A JP S52129852 A JPS52129852 A JP S52129852A JP 4557076 A JP4557076 A JP 4557076A JP 4557076 A JP4557076 A JP 4557076A JP S52129852 A JPS52129852 A JP S52129852A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic machinery
- runner
- controlling cut
- cut
- controlling
- 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
Landscapes
- Control Of Water Turbines (AREA)
Abstract
PURPOSE: To prevent the expansion of the runner due to the temperature rise by forcibly exhausting the water around the runner by a jet pump when the detected temperature near the runner reaches the alowed upper limit.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4557076A JPS52129852A (en) | 1976-04-23 | 1976-04-23 | Process for controlling cut-off operation of hydraulic machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4557076A JPS52129852A (en) | 1976-04-23 | 1976-04-23 | Process for controlling cut-off operation of hydraulic machinery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52129852A true JPS52129852A (en) | 1977-10-31 |
Family
ID=12722992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4557076A Pending JPS52129852A (en) | 1976-04-23 | 1976-04-23 | Process for controlling cut-off operation of hydraulic machinery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52129852A (en) |
-
1976
- 1976-04-23 JP JP4557076A patent/JPS52129852A/en active Pending
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