JPS538445A - Control equipment of movable runner vane - Google Patents

Control equipment of movable runner vane

Info

Publication number
JPS538445A
JPS538445A JP8191376A JP8191376A JPS538445A JP S538445 A JPS538445 A JP S538445A JP 8191376 A JP8191376 A JP 8191376A JP 8191376 A JP8191376 A JP 8191376A JP S538445 A JPS538445 A JP S538445A
Authority
JP
Japan
Prior art keywords
runner vane
control equipment
movable runner
vane
full closing
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.)
Pending
Application number
JP8191376A
Other languages
Japanese (ja)
Inventor
Hisaya Uchiyama
Takeo Hachitani
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8191376A priority Critical patent/JPS538445A/en
Publication of JPS538445A publication Critical patent/JPS538445A/en
Pending legal-status Critical Current

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

  • Control Of Water Turbines (AREA)

Abstract

PURPOSE: To prevent the leakage from runner vane servo-motor, holding a distributor valve at the neutral position, when movable runner vane is positioned around the full closing position under the condition of full closing of guide vane, fixing the shape of cam which is interlocked with control mechanism of guide vane.
COPYRIGHT: (C)1978,JPO&Japio
JP8191376A 1976-07-12 1976-07-12 Control equipment of movable runner vane Pending JPS538445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8191376A JPS538445A (en) 1976-07-12 1976-07-12 Control equipment of movable runner vane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8191376A JPS538445A (en) 1976-07-12 1976-07-12 Control equipment of movable runner vane

Publications (1)

Publication Number Publication Date
JPS538445A true JPS538445A (en) 1978-01-25

Family

ID=13759675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8191376A Pending JPS538445A (en) 1976-07-12 1976-07-12 Control equipment of movable runner vane

Country Status (1)

Country Link
JP (1) JPS538445A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624850A (en) * 1979-08-06 1981-03-10 Oki Electric Ind Co Ltd Signal quality detecting circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624850A (en) * 1979-08-06 1981-03-10 Oki Electric Ind Co Ltd Signal quality detecting circuit
JPS5837748B2 (en) * 1979-08-06 1983-08-18 沖電気工業株式会社 Signal quality detection circuit

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