JPS5217142A - Process for operating water-wheel of pump and device therefor - Google Patents

Process for operating water-wheel of pump and device therefor

Info

Publication number
JPS5217142A
JPS5217142A JP50093107A JP9310775A JPS5217142A JP S5217142 A JPS5217142 A JP S5217142A JP 50093107 A JP50093107 A JP 50093107A JP 9310775 A JP9310775 A JP 9310775A JP S5217142 A JPS5217142 A JP S5217142A
Authority
JP
Japan
Prior art keywords
pump
wheel
device therefor
operating water
operating
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
JP50093107A
Other languages
Japanese (ja)
Inventor
Shinsuke Yamazaki
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 JP50093107A priority Critical patent/JPS5217142A/en
Publication of JPS5217142A publication Critical patent/JPS5217142A/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

  • Control Of Water Turbines (AREA)

Abstract

PURPOSE: Number of rotations of runner is kept constant when a generator electric motor is installed in parallel when started.
COPYRIGHT: (C)1977,JPO&Japio
JP50093107A 1975-08-01 1975-08-01 Process for operating water-wheel of pump and device therefor Pending JPS5217142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50093107A JPS5217142A (en) 1975-08-01 1975-08-01 Process for operating water-wheel of pump and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50093107A JPS5217142A (en) 1975-08-01 1975-08-01 Process for operating water-wheel of pump and device therefor

Publications (1)

Publication Number Publication Date
JPS5217142A true JPS5217142A (en) 1977-02-08

Family

ID=14073290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50093107A Pending JPS5217142A (en) 1975-08-01 1975-08-01 Process for operating water-wheel of pump and device therefor

Country Status (1)

Country Link
JP (1) JPS5217142A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014119086A (en) * 2012-12-19 2014-06-30 Ebara Corp Discharge valve unit and pump system
JP2014119088A (en) * 2012-12-19 2014-06-30 Ebara Corp Discharge valve unit and pump system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014119086A (en) * 2012-12-19 2014-06-30 Ebara Corp Discharge valve unit and pump system
JP2014119088A (en) * 2012-12-19 2014-06-30 Ebara Corp Discharge valve unit and pump system

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