JPH0261187U - - Google Patents

Info

Publication number
JPH0261187U
JPH0261187U JP1988140006U JP14000688U JPH0261187U JP H0261187 U JPH0261187 U JP H0261187U JP 1988140006 U JP1988140006 U JP 1988140006U JP 14000688 U JP14000688 U JP 14000688U JP H0261187 U JPH0261187 U JP H0261187U
Authority
JP
Japan
Prior art keywords
governor
signal
distribution valve
pressure distribution
micro
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
JP1988140006U
Other languages
English (en)
Other versions
JPH0515584Y2 (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 JP1988140006U priority Critical patent/JPH0515584Y2/ja
Publication of JPH0261187U publication Critical patent/JPH0261187U/ja
Application granted granted Critical
Publication of JPH0515584Y2 publication Critical patent/JPH0515584Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Control Of Water Turbines (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示すブロツク図、第
2図は各部信号の波形図、第3図は従来の調速装
置の例を示すブロツク図、第4図は電気ガバナの
詳細を示すブロツク図である。 1……電気ガバナ、2……コンバータ、3……
配圧弁、4……油圧サーボモータ、5……コンバ
ータコイル、6……磁石、7……駆動ロツド、8
……ロツド、9……ピストン、10……ケーシン
グ、11……発信器、12……重畳回路、13…
…微少振動検出器、14……判別器、15……警
報装置、16……磁石、17……検出コイル、V
……調速指令信号、V……微少振動検出信号
、V……異常判別信号。

Claims (1)

  1. 【実用新案登録請求の範囲】 調速指令信号に微少振動信号を重畳して出力す
    る電気ガバナと、水口開閉用サーボモータへの圧
    油の切換えを行う配圧弁の駆動ロツドに連結され
    前記調速指令信号に追従して前記配圧弁を駆動す
    るコンバータと、を備えた調速装置において、 前記駆動ロツドの微少振動を検出する微少振動
    検出器と、 前記微少振動検出器の検出信号と電気ガバナ出
    力信号とを比較して配圧弁の異常を判別する判別
    器と、 を備えたことを特徴とする調速装置における配
    圧弁の監視装置。
JP1988140006U 1988-10-28 1988-10-28 Expired - Lifetime JPH0515584Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988140006U JPH0515584Y2 (ja) 1988-10-28 1988-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988140006U JPH0515584Y2 (ja) 1988-10-28 1988-10-28

Publications (2)

Publication Number Publication Date
JPH0261187U true JPH0261187U (ja) 1990-05-07
JPH0515584Y2 JPH0515584Y2 (ja) 1993-04-23

Family

ID=31403785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988140006U Expired - Lifetime JPH0515584Y2 (ja) 1988-10-28 1988-10-28

Country Status (1)

Country Link
JP (1) JPH0515584Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647670U (ja) * 1992-12-04 1994-06-28 東芝エンジニアリング株式会社 調速機制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647670U (ja) * 1992-12-04 1994-06-28 東芝エンジニアリング株式会社 調速機制御装置

Also Published As

Publication number Publication date
JPH0515584Y2 (ja) 1993-04-23

Similar Documents

Publication Publication Date Title
JPH0261187U (ja)
JPH0259270U (ja)
JPS58126568U (ja) パワ−ステアリング装置
JPH0220178U (ja)
JPH01143053U (ja)
JPH01109298U (ja)
JPS6273082U (ja)
JPH0260824U (ja)
JPS63118476U (ja)
JPS61136809U (ja)
JPH0332266U (ja)
JPH0186492U (ja)
JPS603350U (ja) 減速エネルギ吸収装置
JPS58187813U (ja) サ−ボ制御装置
JPS6344423U (ja)
JPS62105369U (ja)
JPS6267232U (ja)
JPH02126046U (ja)
JPS61149710U (ja)
JPH02112974U (ja)
JPS6284580U (ja)
JPS63143903U (ja)
JPS6285694U (ja)
JPH0337511U (ja)
JPS61131505U (ja)