CH620017A5 - - Google Patents

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Publication number
CH620017A5
CH620017A5 CH98678A CH98678A CH620017A5 CH 620017 A5 CH620017 A5 CH 620017A5 CH 98678 A CH98678 A CH 98678A CH 98678 A CH98678 A CH 98678A CH 620017 A5 CH620017 A5 CH 620017A5
Authority
CH
Switzerland
Prior art keywords
rotor
housing
pump
water
allow
Prior art date
Application number
CH98678A
Other languages
English (en)
French (fr)
Inventor
Yozo Kawase
Makoto Fujisaki
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of CH620017A5 publication Critical patent/CH620017A5/fr

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
    • F03B15/005—Starting, also of pump-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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Control Of Water Turbines (AREA)
CH98678A 1977-01-31 1978-01-30 CH620017A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP934977A JPS5395447A (en) 1977-01-31 1977-01-31 Operation of reversible pump-turbine

Publications (1)

Publication Number Publication Date
CH620017A5 true CH620017A5 (de) 1980-10-31

Family

ID=11717984

Family Applications (1)

Application Number Title Priority Date Filing Date
CH98678A CH620017A5 (de) 1977-01-31 1978-01-30

Country Status (5)

Country Link
US (1) US4158525A (de)
JP (1) JPS5395447A (de)
CH (1) CH620017A5 (de)
DE (1) DE2803367C3 (de)
GB (1) GB1565603A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042357B2 (ja) * 1978-07-21 1985-09-21 株式会社日立製作所 水車又はポンプ水車の運転方法
JPS5548233A (en) * 1978-09-29 1980-04-05 D J- K Internatl Kk Hot melt polymer composition with elasticity
FR2439316A1 (fr) * 1978-10-20 1980-05-16 Neyrpic Perfectionnement au demarrage des pompes ou turbines-pompes
US4406577A (en) * 1979-10-29 1983-09-27 Tokyo Shibaura Denki Kabushiki Kaisha Multi-stage hydraulic machine and a method of operating same
US4492514A (en) * 1980-08-18 1985-01-08 Stang Hydronics Inc. Submerged pump assembly and method of making and using same
JPS5781164A (en) * 1980-11-07 1982-05-21 Toshiba Corp Exhaust equipment for multi-stage hydraulic machine
US4537558A (en) * 1981-02-03 1985-08-27 Tokyo Shibaura Denki Kabushiki Kaisha Multi-stage hydraulic machine and control method for a multi-stage hydraulic machine
JPS57129268A (en) * 1981-02-03 1982-08-11 Toshiba Corp Controlling method for operation of multi-stage hydraulic machine
JPS5847171A (ja) * 1981-09-14 1983-03-18 Toshiba Corp 多段水力機械
JPS58148278A (ja) * 1982-02-26 1983-09-03 Toshiba Corp 可逆水力機械のガイドベーン漏水排出方法
JPS58148277A (ja) * 1982-02-26 1983-09-03 Hitachi Ltd 回転水力機械
JPS60156727U (ja) * 1984-03-27 1985-10-18 ミツミ電機株式会社 トランス用ボビン
JPH10103211A (ja) * 1996-09-30 1998-04-21 Toshiba Corp 水力機械の給気装置
US5941682A (en) * 1997-07-24 1999-08-24 Voith Hydro, Inc. Draft tube peripheral plenum
US6053702A (en) * 1998-07-15 2000-04-25 Sears; Samuel D. Portable water pump having a pressure control circuit with a bypass conduit
PT2873851T (pt) * 2013-11-14 2016-10-25 Alstom Renewable Technologies Sistema de ventilação para turbina hidráulica
CN104481792B (zh) * 2014-11-06 2017-10-13 国家电网公司 水位检测与控制装置及方法
EP3141739B2 (de) * 2015-09-14 2023-03-15 GE Renewable Technologies Hydraulische einrichtung und verfahren zum betrieb davon
DE102017106718A1 (de) * 2017-03-29 2018-10-04 Voith Patent Gmbh Hydraulische Maschine mit Vorrichtung zur Messung des Wasserstands im Saugrohr

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174719A (en) * 1962-06-12 1965-03-23 Dominion Eng Works Ltd Francis turbines and centrifugal pumps
GB1009900A (en) * 1962-10-15 1965-11-17 English Electric Co Ltd Improvements in or relating to hydraulic pumps and reversible pump turbines
US3174720A (en) * 1963-06-10 1965-03-23 Dominion Eng Works Ltd Seal for rotary hydraulic machine
US3279378A (en) * 1964-12-02 1966-10-18 Dominion Eng Works Ltd Starting means for an hydraulic pump
US3658436A (en) * 1969-03-10 1972-04-25 Hitachi Ltd Water turbine operation method and system
CA901428A (en) * 1970-07-29 1972-05-30 S. Sproule Robert Hydraulic machine crown aeration
US3890059A (en) * 1972-10-25 1975-06-17 Hitachi Ltd Hydraulic turbine operating method and apparatus
JPS5036847A (de) * 1973-08-06 1975-04-07
JPS5058441A (de) * 1973-09-26 1975-05-21

Also Published As

Publication number Publication date
DE2803367A1 (de) 1978-08-10
JPS5395447A (en) 1978-08-21
DE2803367C3 (de) 1982-02-25
DE2803367B2 (de) 1981-06-25
GB1565603A (en) 1980-04-23
US4158525A (en) 1979-06-19
JPS5624102B2 (de) 1981-06-04

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Legal Events

Date Code Title Description
PL Patent ceased