JPH02114774U - - Google Patents

Info

Publication number
JPH02114774U
JPH02114774U JP1989023602U JP2360289U JPH02114774U JP H02114774 U JPH02114774 U JP H02114774U JP 1989023602 U JP1989023602 U JP 1989023602U JP 2360289 U JP2360289 U JP 2360289U JP H02114774 U JPH02114774 U JP H02114774U
Authority
JP
Japan
Prior art keywords
water level
guide vane
water
discharge valve
aquarium
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.)
Granted
Application number
JP1989023602U
Other languages
English (en)
Other versions
JPH0531227Y2 (ja
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 filed Critical
Priority to JP1989023602U priority Critical patent/JPH0531227Y2/ja
Publication of JPH02114774U publication Critical patent/JPH02114774U/ja
Application granted granted Critical
Publication of JPH0531227Y2 publication Critical patent/JPH0531227Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１の実施例の全体構成図、
第２図は第１の実施例の制御ブロツク図、第３図
はガイドベーン急閉鎖時の水調範囲と開度の関係
を示す図、第４図は水槽水位と開度の関係を示す
タイムチヤート、第５図は本考案の第２の実施例
の制御ブロツク図、第６図は従来の水力発電所の
水位調整装置の全体構成図、第７図は水位調整制
御における水位とガイドベーン又は放流弁開度と
の関係を示す図、第８図は通常の水調範囲と開度
との関係を示す図である。 １…制御装置、２，４，５…加算要素、３，６
…比例ゲイン要素、７…ガイドベーン急閉鎖条件
で動作する接点、８…ガイドベーン急閉鎖条件で
切換動作する接点、１０１…上部水槽、１０３…
ガイドベーン、１０５…放流弁、ＲＳ…ガイドベ
ーン急閉鎖信号、ＬＳ…水槽水位信号、ＧＳ１…
ガイドベーン開度信号、ＧＳ２…ガイドベーン開
度指令信号、ＨＳ１…放流弁開度信号、ＨＳ２…
放流弁開度指令信号。

Claims (1)

  1. 【実用新案登録請求の範囲】 水槽の水位上昇または水位低下に対応して開方
    向または閉方向に作動するガイドベーンおよび放
    流弁を備え、水槽の水位が水調下限水位を越えガ
    イドベーン基準水位までにあるときはガイドベー
    ンのみにより放流し、水槽の水位がガイドベーン
    基準水位を越えたときは更に放流弁により放流す
    るようにした水力発電所の水位調整装置において
    、 ガイドベーン急閉鎖信号に対応して放流弁基準
    水位をガイドベーン基準水位に移動させることを
    特徴とする水力発電所の水位調整装置。
JP1989023602U 1989-03-01 1989-03-01 Expired - Lifetime JPH0531227Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989023602U JPH0531227Y2 (ja) 1989-03-01 1989-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989023602U JPH0531227Y2 (ja) 1989-03-01 1989-03-01

Publications (2)

Publication Number Publication Date
JPH02114774U true JPH02114774U (ja) 1990-09-13
JPH0531227Y2 JPH0531227Y2 (ja) 1993-08-11

Family

ID=31242732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989023602U Expired - Lifetime JPH0531227Y2 (ja) 1989-03-01 1989-03-01

Country Status (1)

Country Link
JP (1) JPH0531227Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011234547A (ja) * 2010-04-28 2011-11-17 Chugoku Electric Power Co Inc:The 発電機駆動システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4722711B2 (ja) * 2006-01-16 2011-07-13 株式会社日立製作所 排水装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011234547A (ja) * 2010-04-28 2011-11-17 Chugoku Electric Power Co Inc:The 発電機駆動システム

Also Published As

Publication number Publication date
JPH0531227Y2 (ja) 1993-08-11

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