JPH0220832B2 - - Google Patents

Info

Publication number: JPH0220832B2
Authority: JP; Japan
Prior art keywords: head; pump; relationship; rotational speed; input
Prior art date: 1982-06-18
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 - Lifetime

Application number

JP57105739A

Other languages

English (en)

Japanese (ja)

Other versions

JPS58222981A (ja

Inventor

Keizo Kikuchi

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.)

1982-06-18

Filing date

1982-06-18

Publication date

1990-05-10

1982-06-18 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1982-06-18 Priority to JP57105739A priority Critical patent/JPS58222981A/ja

1983-12-24 Publication of JPS58222981A publication Critical patent/JPS58222981A/ja

1990-05-10 Publication of JPH0220832B2 publication Critical patent/JPH0220832B2/ja

Status Granted legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
238000012360 testing method Methods 0.000 description 13
238000010586 diagram Methods 0.000 description 10
238000000034 method Methods 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
238000011017 operating method Methods 0.000 description 4
238000013461 design Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000005086 pumping Methods 0.000 description 2
230000001133 acceleration Effects 0.000 description 1
238000012937 correction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1

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
- F03B15/14—Regulating, i.e. acting automatically by or of water level
- 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)

JP57105739A 1982-06-18 1982-06-18 水力機械のポンプ運転方法 Granted JPS58222981A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP57105739A JPS58222981A (ja)	1982-06-18	1982-06-18	水力機械のポンプ運転方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP57105739A JPS58222981A (ja)	1982-06-18	1982-06-18	水力機械のポンプ運転方法

Publications (2)

Publication Number	Publication Date
JPS58222981A JPS58222981A (ja)	1983-12-24
JPH0220832B2 true JPH0220832B2 (ru)	1990-05-10

Family

ID=14415635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP57105739A Granted JPS58222981A (ja)	1982-06-18	1982-06-18	水力機械のポンプ運転方法

Country Status (1)

Country	Link
JP (1)	JPS58222981A (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2582737A1 (fr) *	1985-06-03	1986-12-05	Neyrpic	Procede de regulation de la puissance des turbines hydrauliques
JPH063187B2 (ja) *	1986-04-26	1994-01-12	株式会社東芝	可変速水力機械の定常運転方法
JP2835193B2 (ja) *	1991-02-07	1998-12-14	東京電力株式会社	可変速水力機械の運転制御方法
JP2840053B2 (ja) *	1995-12-15	1998-12-24	株式会社日立製作所	可変速揚水装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5329434A (en) *	1976-08-30	1978-03-18	Toshiba Corp	Power limiter for hydraulic power plant
JPS55118110A (en) *	1979-03-07	1980-09-10	Hitachi Ltd	Control system for hydraulic turbine

1982
- 1982-06-18 JP JP57105739A patent/JPS58222981A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5329434A (en) *	1976-08-30	1978-03-18	Toshiba Corp	Power limiter for hydraulic power plant
JPS55118110A (en) *	1979-03-07	1980-09-10	Hitachi Ltd	Control system for hydraulic turbine

Also Published As

Publication number	Publication date
JPS58222981A (ja)	1983-12-24

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