JPS5818595A - 可変速水力回転機械の運転方法 - Google Patents

可変速水力回転機械の運転方法

Info

Publication number
JPS5818595A
JPS5818595A JP56116253A JP11625381A JPS5818595A JP S5818595 A JPS5818595 A JP S5818595A JP 56116253 A JP56116253 A JP 56116253A JP 11625381 A JP11625381 A JP 11625381A JP S5818595 A JPS5818595 A JP S5818595A
Authority
JP
Japan
Prior art keywords
variable speed
operating
point
head
hydraulic rotating
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
JP56116253A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6360226B2 (enrdf_load_stackoverflow
Inventor
Keizo Kikuchi
菊地　啓造
Tsunehiko Takakusaki
高草木　常彦
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 JP56116253A priority Critical patent/JPS5818595A/ja
Publication of JPS5818595A publication Critical patent/JPS5818595A/ja
Publication of JPS6360226B2 publication Critical patent/JPS6360226B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2200/00—Mathematical features
    • F05B2200/20—Special functions
    • F05B2200/21—Root
    • F05B2200/211—Square root
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Water Turbines (AREA)
JP56116253A 1981-07-23 1981-07-23 可変速水力回転機械の運転方法 Granted JPS5818595A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56116253A JPS5818595A (ja) 1981-07-23 1981-07-23 可変速水力回転機械の運転方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56116253A JPS5818595A (ja) 1981-07-23 1981-07-23 可変速水力回転機械の運転方法

Publications (2)

Publication Number Publication Date
JPS5818595A true JPS5818595A (ja) 1983-02-03
JPS6360226B2 JPS6360226B2 (enrdf_load_stackoverflow) 1988-11-22

Family

ID=14682543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56116253A Granted JPS5818595A (ja) 1981-07-23 1981-07-23 可変速水力回転機械の運転方法

Country Status (1)

Country Link
JP (1) JPS5818595A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624997A (ja) * 1985-07-02 1987-01-10 三井造船株式会社 中空セラミツクマルチウエブ材およびその製造方法
DE3713522A1 (de) * 1986-04-26 1987-10-29 Toshiba Kawasaki Kk Verfahren zum stetigen betrieb einer hydraulischen maschine mit veraenderbarer geschwindigkeit
JPH0346764U (enrdf_load_stackoverflow) * 1989-09-01 1991-04-30
JPH0579260U (ja) * 1992-03-12 1993-10-29 株式会社東芝 平板型ヒートパイプ
CN111550415A (zh) * 2020-05-13 2020-08-18 中国电力工程顾问集团华东电力设计院有限公司 汽轮机-电机驱动给水泵的驱动系统和驱动控制方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624997A (ja) * 1985-07-02 1987-01-10 三井造船株式会社 中空セラミツクマルチウエブ材およびその製造方法
DE3713522A1 (de) * 1986-04-26 1987-10-29 Toshiba Kawasaki Kk Verfahren zum stetigen betrieb einer hydraulischen maschine mit veraenderbarer geschwindigkeit
JPH0346764U (enrdf_load_stackoverflow) * 1989-09-01 1991-04-30
JPH0579260U (ja) * 1992-03-12 1993-10-29 株式会社東芝 平板型ヒートパイプ
CN111550415A (zh) * 2020-05-13 2020-08-18 中国电力工程顾问集团华东电力设计院有限公司 汽轮机-电机驱动给水泵的驱动系统和驱动控制方法

Also Published As

Publication number Publication date
JPS6360226B2 (enrdf_load_stackoverflow) 1988-11-22

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