JPS5292041A - Draft pipe in pump turbin - Google Patents

Draft pipe in pump turbin

Info

Publication number
JPS5292041A
JPS5292041A JP879876A JP879876A JPS5292041A JP S5292041 A JPS5292041 A JP S5292041A JP 879876 A JP879876 A JP 879876A JP 879876 A JP879876 A JP 879876A JP S5292041 A JPS5292041 A JP S5292041A
Authority
JP
Japan
Prior art keywords
pump
draft pipe
turbin
draft
pipe
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
Application number
JP879876A
Other languages
Japanese (ja)
Inventor
Kazutoshi Kawamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP879876A priority Critical patent/JPS5292041A/en
Publication of JPS5292041A publication Critical patent/JPS5292041A/en
Pending legal-status Critical Current

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

  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: To provide a regulator plate near the entrance of a draft pipe in a system to pump up water by a pump turbine from a downstream reservoir through a surge tank, the draft pipe with an almost circular section and the like.
COPYRIGHT: (C)1977,JPO&Japio
JP879876A 1976-01-29 1976-01-29 Draft pipe in pump turbin Pending JPS5292041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP879876A JPS5292041A (en) 1976-01-29 1976-01-29 Draft pipe in pump turbin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP879876A JPS5292041A (en) 1976-01-29 1976-01-29 Draft pipe in pump turbin

Publications (1)

Publication Number Publication Date
JPS5292041A true JPS5292041A (en) 1977-08-03

Family

ID=11702871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP879876A Pending JPS5292041A (en) 1976-01-29 1976-01-29 Draft pipe in pump turbin

Country Status (1)

Country Link
JP (1) JPS5292041A (en)

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