JPS5870069A - 水車又はポンプ水車の空転運転方法 - Google Patents

水車又はポンプ水車の空転運転方法

Info

Publication number
JPS5870069A
JPS5870069A JP56167072A JP16707281A JPS5870069A JP S5870069 A JPS5870069 A JP S5870069A JP 56167072 A JP56167072 A JP 56167072A JP 16707281 A JP16707281 A JP 16707281A JP S5870069 A JPS5870069 A JP S5870069A
Authority
JP
Japan
Prior art keywords
runner
valve
water
water turbine
solenoid 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
JP56167072A
Other languages
English (en)
Japanese (ja)
Other versions
JPS636749B2 (enrdf_load_stackoverflow
Inventor
Hisao Kuwabara
尚夫 桑原
Akihiro Sakayori
酒寄　彰廣
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 JP56167072A priority Critical patent/JPS5870069A/ja
Publication of JPS5870069A publication Critical patent/JPS5870069A/ja
Publication of JPS636749B2 publication Critical patent/JPS636749B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • F03B15/18—Regulating, i.e. acting automatically for safety purposes, e.g. preventing overspeed
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Water Turbines (AREA)
  • Hydraulic Turbines (AREA)
JP56167072A 1981-10-21 1981-10-21 水車又はポンプ水車の空転運転方法 Granted JPS5870069A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56167072A JPS5870069A (ja) 1981-10-21 1981-10-21 水車又はポンプ水車の空転運転方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56167072A JPS5870069A (ja) 1981-10-21 1981-10-21 水車又はポンプ水車の空転運転方法

Publications (2)

Publication Number Publication Date
JPS5870069A true JPS5870069A (ja) 1983-04-26
JPS636749B2 JPS636749B2 (enrdf_load_stackoverflow) 1988-02-12

Family

ID=15842877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56167072A Granted JPS5870069A (ja) 1981-10-21 1981-10-21 水車又はポンプ水車の空転運転方法

Country Status (1)

Country Link
JP (1) JPS5870069A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112576429B (zh) * 2021-01-13 2021-09-24 宁夏隆丰园林景观工程有限公司 一种具有超速保护功能的水下水利发电装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535109A (en) * 1978-09-01 1980-03-12 Hitachi Ltd Phase-adjusting operation starting method of water wheel or pump water wheel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535109A (en) * 1978-09-01 1980-03-12 Hitachi Ltd Phase-adjusting operation starting method of water wheel or pump water wheel

Also Published As

Publication number Publication date
JPS636749B2 (enrdf_load_stackoverflow) 1988-02-12

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