RO131408A3 - Equipment for controlling instabilities of swirl flow from the conical diffuser of hydraulic turbines - Google Patents

Equipment for controlling instabilities of swirl flow from the conical diffuser of hydraulic turbines

Info

Publication number
RO131408A3
RO131408A3 ROA201600338A RO201600338A RO131408A3 RO 131408 A3 RO131408 A3 RO 131408A3 RO A201600338 A ROA201600338 A RO A201600338A RO 201600338 A RO201600338 A RO 201600338A RO 131408 A3 RO131408 A3 RO 131408A3
Authority
RO
Romania
Prior art keywords
equipment
swirl flow
hydraulic turbines
conical diffuser
instabilities
Prior art date
Application number
ROA201600338A
Other languages
Romanian (ro)
Other versions
RO131408A0 (en
RO131408B1 (en
Inventor
Romeo-Florin Susan-Resiga
Sebastian Muntean
Constantin Tănasă
Ilie Alin Bosioc
Tiberiu Ciocan
Constantin Popescu
Original Assignee
Universitatea Politehnica Din Timişoara
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 Universitatea Politehnica Din Timişoara filed Critical Universitatea Politehnica Din Timişoara
Priority to ROA201600338A priority Critical patent/RO131408B1/en
Publication of RO131408A0 publication Critical patent/RO131408A0/en
Publication of RO131408A3 publication Critical patent/RO131408A3/en
Publication of RO131408B1 publication Critical patent/RO131408B1/en

Links

Classifications

    • 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

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)
  • Control Of Water Turbines (AREA)

Abstract

The invention relates to an equipment for controlling the instabilities of the swirl flow from the conical diffuser of hydraulic turbines which run at partial flow rate. According to the invention, the equipment comprises a bypass pipe (11), a regulating gate (VR), a rotary valve (VO), a calming basin (R) and a water injection pipe (12) which, connected in series, link an upstream reservoir (1) and a rotor of the turbine (7), the bypass pipe (11) is connected to a pipe (2) for the delivery of water from the upstream reservoir (1), and the bypass pipe (11) is continued by the regulating gate (VR) which controls the flow rate of the pulsatile jet.
ROA201600338A 2016-05-12 2016-05-12 Equipment for controlling instabilities of swirl flow from the conical diffuser of hydraulic turbines RO131408B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ROA201600338A RO131408B1 (en) 2016-05-12 2016-05-12 Equipment for controlling instabilities of swirl flow from the conical diffuser of hydraulic turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ROA201600338A RO131408B1 (en) 2016-05-12 2016-05-12 Equipment for controlling instabilities of swirl flow from the conical diffuser of hydraulic turbines

Publications (3)

Publication Number Publication Date
RO131408A0 RO131408A0 (en) 2016-09-30
RO131408A3 true RO131408A3 (en) 2017-11-29
RO131408B1 RO131408B1 (en) 2019-09-30

Family

ID=56985375

Family Applications (1)

Application Number Title Priority Date Filing Date
ROA201600338A RO131408B1 (en) 2016-05-12 2016-05-12 Equipment for controlling instabilities of swirl flow from the conical diffuser of hydraulic turbines

Country Status (1)

Country Link
RO (1) RO131408B1 (en)

Also Published As

Publication number Publication date
RO131408A0 (en) 2016-09-30
RO131408B1 (en) 2019-09-30

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