JPS52119739A - Operational method for inlet valve - Google Patents

Operational method for inlet valve

Info

Publication number
JPS52119739A
JPS52119739A JP3447176A JP3447176A JPS52119739A JP S52119739 A JPS52119739 A JP S52119739A JP 3447176 A JP3447176 A JP 3447176A JP 3447176 A JP3447176 A JP 3447176A JP S52119739 A JPS52119739 A JP S52119739A
Authority
JP
Japan
Prior art keywords
inlet valve
operational method
valve
main
side valve
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.)
Granted
Application number
JP3447176A
Other languages
Japanese (ja)
Other versions
JPS5529260B2 (en
Inventor
Muneo Maekawa
Takashi Ito
Tetsuya Teramoto
Shozo Sashino
Masahide Nojima
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 JP3447176A priority Critical patent/JPS52119739A/en
Publication of JPS52119739A publication Critical patent/JPS52119739A/en
Publication of JPS5529260B2 publication Critical patent/JPS5529260B2/ja
Granted 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

  • Fluid-Driven Valves (AREA)
  • Control Of Water Turbines (AREA)

Abstract

PURPOSE: To enhance the reliability of the behavior actuating the main valve operating liquid pressure on the side valve by omitting an electrical, mechanical detector inserted between the main vlve and the side valve in the inlet valve of hydro-electric generating plant.
COPYRIGHT: (C)1977,JPO&Japio
JP3447176A 1976-03-31 1976-03-31 Operational method for inlet valve Granted JPS52119739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3447176A JPS52119739A (en) 1976-03-31 1976-03-31 Operational method for inlet valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3447176A JPS52119739A (en) 1976-03-31 1976-03-31 Operational method for inlet valve

Publications (2)

Publication Number Publication Date
JPS52119739A true JPS52119739A (en) 1977-10-07
JPS5529260B2 JPS5529260B2 (en) 1980-08-02

Family

ID=12415156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3447176A Granted JPS52119739A (en) 1976-03-31 1976-03-31 Operational method for inlet valve

Country Status (1)

Country Link
JP (1) JPS52119739A (en)

Also Published As

Publication number Publication date
JPS5529260B2 (en) 1980-08-02

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