JPH0158350B2 - - Google Patents

Info

Publication number
JPH0158350B2
JPH0158350B2 JP58086781A JP8678183A JPH0158350B2 JP H0158350 B2 JPH0158350 B2 JP H0158350B2 JP 58086781 A JP58086781 A JP 58086781A JP 8678183 A JP8678183 A JP 8678183A JP H0158350 B2 JPH0158350 B2 JP H0158350B2
Authority
JP
Japan
Prior art keywords
stepping motor
water turbine
speed
pressure distribution
pump
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.)
Expired
Application number
JP58086781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59211772A (ja
Inventor
Kazuo Takahashi
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 JP58086781A priority Critical patent/JPS59211772A/ja
Publication of JPS59211772A publication Critical patent/JPS59211772A/ja
Publication of JPH0158350B2 publication Critical patent/JPH0158350B2/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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Water Turbines (AREA)
  • Control Of Velocity Or Acceleration (AREA)
JP58086781A 1983-05-18 1983-05-18 水車またはポンプ水車の調速機 Granted JPS59211772A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58086781A JPS59211772A (ja) 1983-05-18 1983-05-18 水車またはポンプ水車の調速機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58086781A JPS59211772A (ja) 1983-05-18 1983-05-18 水車またはポンプ水車の調速機

Publications (2)

Publication Number Publication Date
JPS59211772A JPS59211772A (ja) 1984-11-30
JPH0158350B2 true JPH0158350B2 (ko) 1989-12-11

Family

ID=13896292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58086781A Granted JPS59211772A (ja) 1983-05-18 1983-05-18 水車またはポンプ水車の調速機

Country Status (1)

Country Link
JP (1) JPS59211772A (ko)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982834A (ko) * 1972-12-18 1974-08-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982834A (ko) * 1972-12-18 1974-08-09

Also Published As

Publication number Publication date
JPS59211772A (ja) 1984-11-30

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