AT242640B - Einrichtung zur Dämpfung von Druckschwingungen in langen Rohrleitungen von Wasserkraftwerken - Google Patents

Einrichtung zur Dämpfung von Druckschwingungen in langen Rohrleitungen von Wasserkraftwerken

Info

Publication number
AT242640B
AT242640B AT159564A AT159564A AT242640B AT 242640 B AT242640 B AT 242640B AT 159564 A AT159564 A AT 159564A AT 159564 A AT159564 A AT 159564A AT 242640 B AT242640 B AT 242640B
Authority
AT
Austria
Prior art keywords
pressure oscillations
damping pressure
hydropower plants
long pipelines
pipelines
Prior art date
Application number
AT159564A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT242640B publication Critical patent/AT242640B/de

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
    • F03B15/08—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
    • 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

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 Turbines (AREA)
AT159564A 1963-06-25 1964-02-25 Einrichtung zur Dämpfung von Druckschwingungen in langen Rohrleitungen von Wasserkraftwerken AT242640B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0086026 1963-06-25

Publications (1)

Publication Number Publication Date
AT242640B true AT242640B (de) 1965-09-27

Family

ID=7512732

Family Applications (1)

Application Number Title Priority Date Filing Date
AT159564A AT242640B (de) 1963-06-25 1964-02-25 Einrichtung zur Dämpfung von Druckschwingungen in langen Rohrleitungen von Wasserkraftwerken

Country Status (2)

Country Link
AT (1) AT242640B (de)
CH (1) CH408822A (de)

Also Published As

Publication number Publication date
DE1503283B2 (de) 1972-08-24
CH408822A (de) 1966-02-28
DE1503283A1 (de) 1970-07-02

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