CA2091483C - Dispositif de controle du niveau d'eau dans le tuyau d'aspiration d'une turbine de centrale hydroelectrique - Google Patents

Dispositif de controle du niveau d'eau dans le tuyau d'aspiration d'une turbine de centrale hydroelectrique

Info

Publication number
CA2091483C
CA2091483C CA002091483A CA2091483A CA2091483C CA 2091483 C CA2091483 C CA 2091483C CA 002091483 A CA002091483 A CA 002091483A CA 2091483 A CA2091483 A CA 2091483A CA 2091483 C CA2091483 C CA 2091483C
Authority
CA
Canada
Prior art keywords
turbine
generator
draft tube
water level
level
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 - Fee Related
Application number
CA002091483A
Other languages
English (en)
Other versions
CA2091483A1 (fr
Inventor
Joseph G. Brown
Richard E. Boisclaire
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002091483A priority Critical patent/CA2091483C/fr
Publication of CA2091483A1 publication Critical patent/CA2091483A1/fr
Application granted granted Critical
Publication of CA2091483C publication Critical patent/CA2091483C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
    • 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
    • F03B11/002—Injecting air or other fluid
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Water Turbines (AREA)
  • Control Of Eletrric Generators (AREA)
CA002091483A 1993-03-11 1993-03-11 Dispositif de controle du niveau d'eau dans le tuyau d'aspiration d'une turbine de centrale hydroelectrique Expired - Fee Related CA2091483C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002091483A CA2091483C (fr) 1993-03-11 1993-03-11 Dispositif de controle du niveau d'eau dans le tuyau d'aspiration d'une turbine de centrale hydroelectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002091483A CA2091483C (fr) 1993-03-11 1993-03-11 Dispositif de controle du niveau d'eau dans le tuyau d'aspiration d'une turbine de centrale hydroelectrique

Publications (2)

Publication Number Publication Date
CA2091483A1 CA2091483A1 (fr) 1994-09-12
CA2091483C true CA2091483C (fr) 1996-11-26

Family

ID=4151284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002091483A Expired - Fee Related CA2091483C (fr) 1993-03-11 1993-03-11 Dispositif de controle du niveau d'eau dans le tuyau d'aspiration d'une turbine de centrale hydroelectrique

Country Status (1)

Country Link
CA (1) CA2091483C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110080926B (zh) * 2019-05-05 2024-05-07 黄河勘测规划设计研究院有限公司 增加发电水头的冲击式水轮机组结构
CN112459956B (zh) * 2020-11-05 2022-12-23 国网东北分部绿源水力发电公司 一种水轮机组状态实时监测和故障诊断系统及方法
CN118934405A (zh) * 2024-08-15 2024-11-12 中国长江电力股份有限公司 水电站机坑漏油箱监控系统、控制方法及故障诊断方法

Also Published As

Publication number Publication date
CA2091483A1 (fr) 1994-09-12

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