JPH0650043B2 - タービンの急動閉鎖弁の制御油圧監視装置 - Google Patents

タービンの急動閉鎖弁の制御油圧監視装置

Info

Publication number
JPH0650043B2
JPH0650043B2 JP60158456A JP15845685A JPH0650043B2 JP H0650043 B2 JPH0650043 B2 JP H0650043B2 JP 60158456 A JP60158456 A JP 60158456A JP 15845685 A JP15845685 A JP 15845685A JP H0650043 B2 JPH0650043 B2 JP H0650043B2
Authority
JP
Japan
Prior art keywords
control oil
valve
turbine
monitoring
solenoid valves
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 - Lifetime
Application number
JP60158456A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159078A (ja
Inventor
クラウス・キユーンライン
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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of JPS6159078A publication Critical patent/JPS6159078A/ja
Publication of JPH0650043B2 publication Critical patent/JPH0650043B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/16—Trip gear
    • F01D21/18—Trip gear involving hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Turbines (AREA)
  • Magnetically Actuated Valves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Fluid-Pressure Circuits (AREA)
JP60158456A 1984-07-20 1985-07-19 タービンの急動閉鎖弁の制御油圧監視装置 Expired - Lifetime JPH0650043B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3544/84A CH666132A5 (de) 1984-07-20 1984-07-20 Einrichtung zur ueberwachung von physikalischen groessen an anlagen.
CH3544/84-0 1984-07-20

Publications (2)

Publication Number Publication Date
JPS6159078A JPS6159078A (ja) 1986-03-26
JPH0650043B2 true JPH0650043B2 (ja) 1994-06-29

Family

ID=4258271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60158456A Expired - Lifetime JPH0650043B2 (ja) 1984-07-20 1985-07-19 タービンの急動閉鎖弁の制御油圧監視装置

Country Status (4)

Country Link
US (1) US4637587A (cg-RX-API-DMAC7.html)
JP (1) JPH0650043B2 (cg-RX-API-DMAC7.html)
CH (1) CH666132A5 (cg-RX-API-DMAC7.html)
DE (1) DE3432890A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012082795A (ja) * 2010-10-14 2012-04-26 Toshiba Corp 蒸気弁装置

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2807279B2 (ja) * 1988-11-16 1998-10-08 株式会社ブリヂストン 発泡成形型のガス抜き装置
CH678968A5 (cg-RX-API-DMAC7.html) * 1989-09-28 1991-11-29 Asea Brown Boveri
US5137253A (en) * 1989-12-01 1992-08-11 Asea Brown Boveri Ltd. Actuator
DE59005267D1 (de) * 1989-12-21 1994-05-11 Asea Brown Boveri Antrieb für ein Speiseventil.
DE59103692D1 (de) * 1991-01-25 1995-01-12 Asea Brown Boveri Zuschaltventil und hydraulisches Sicherheits- und Kraftölsystem, in welchem das Zuschaltventil verwendet wird.
DE59203461D1 (de) * 1991-11-04 1995-10-05 Asea Brown Boveri Speiseschaltung für eine Zweirohr-Hydraulik.
DE4320937A1 (de) * 1993-06-24 1995-01-05 Abb Management Ag Stellantrieb für ein Regelventil
DE4330038A1 (de) * 1993-09-06 1995-03-09 Abb Management Ag Hydraulische Sicherheitsschaltung
BR9407901A (pt) * 1993-10-29 1996-11-19 Siemens Ag Servomotor particularmente para uma válvula de fechamento rápido
DE69936255T2 (de) * 1998-01-20 2008-02-07 Invensys Systems, Inc., Foxboro Elektromagnet- vorrichtung mit zwei von drei elektromagneten die immer betätigt sind
US6478048B2 (en) * 1999-01-19 2002-11-12 Triconex, Incorporated Two out of three voting solenoid arrangement
US7409965B2 (en) * 2006-10-16 2008-08-12 Elliott Company Direct acting hydraulic trip block
US8151813B2 (en) * 2007-06-22 2012-04-10 Invensys Systems, Inc. Quad-redundant hydraulic trip system
CH699602A1 (de) 2008-09-30 2010-03-31 Alstom Technology Ltd Hydraulische Auslöseeinheit für eine Ventileinheit in einer Kraftmaschinenanlage, insbesondere für ein Schnellschlussventil einer Turbinenanlage.
US8794268B2 (en) * 2010-11-05 2014-08-05 Dresser-Rand Company Voting hydraulic dump system
DE102013003976B4 (de) * 2013-01-31 2015-10-15 Voith Patent Gmbh Vorrichtung zum Betätigen eines Schnellschlussventils
DE102013212786A1 (de) 2013-07-01 2014-11-20 Voith Patent Gmbh Vorrichtung zur Überwachung von physikalischen Größen an einer Strömungsmaschine
US10480346B2 (en) * 2014-06-03 2019-11-19 Voith Patent Gmbh Hydraulic control device for an emergency stop valve of a steam turbine and steam turbine arrangement
DE102016102387A1 (de) * 2015-07-31 2017-02-02 Voith Patent Gmbh Hydraulischer Antrieb zum Ausführen einer linearen Bewegung
WO2017145353A1 (ja) * 2016-02-26 2017-08-31 三菱重工コンプレッサ株式会社 弁システム及び蒸気タービン
US10557564B2 (en) 2017-01-07 2020-02-11 Saudi Arabian Oil Company Locally-actuated partial stroke testing system
CN110637163B (zh) 2017-04-21 2021-03-09 压缩机控制公司 用于检测控制阀的性能下降的系统和方法
US11852172B2 (en) * 2022-02-18 2023-12-26 Hamilton Sundstrand Corporation Solenoid driven actuator systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254250C3 (de) * 1972-11-06 1980-06-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Drehzahlbegrenzungseinrichtung fur eine Turbine
US4007906A (en) * 1974-01-14 1977-02-15 Anchor/Darling Valve Company Main steam isolation valve
DE3040367A1 (de) * 1980-10-25 1982-05-27 AEG-Kanis Turbinenfabrik GmbH, 8500 Nürnberg Sicherheitsschaltung
JPS58220906A (ja) * 1982-06-16 1983-12-22 Hitachi Ltd 主蒸気隔離弁テスト時誤閉防止装置
DE3340925A1 (de) * 1983-04-13 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Regeleinrichtung fuer stellventile von turbomaschinen, insbesondere fuer industrieturbinen hoher verfuegbarkeit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012082795A (ja) * 2010-10-14 2012-04-26 Toshiba Corp 蒸気弁装置

Also Published As

Publication number Publication date
DE3432890C2 (cg-RX-API-DMAC7.html) 1993-08-05
JPS6159078A (ja) 1986-03-26
US4637587A (en) 1987-01-20
CH666132A5 (de) 1988-06-30
DE3432890A1 (de) 1986-01-23

Similar Documents

Publication Publication Date Title
JPH0650043B2 (ja) タービンの急動閉鎖弁の制御油圧監視装置
US9528534B2 (en) Hydraulic or pneumatic drive for actuating a fitting comprising a control valve or selector valve
US4542767A (en) Monitor for double safety valves
US9328842B2 (en) Hydraulic actuating assembly
US5217199A (en) Connecting valve and hydraulic oil safety and power system in which the connecting valve is used
JPS6352272B2 (cg-RX-API-DMAC7.html)
CA2058492A1 (en) Dynamic self-monitoring air operating system
US7322270B2 (en) Safety circuit for media-operated consumers and process for its operation
US5280807A (en) Supply circuit for a two-tube hydraulic system
JP3797688B2 (ja) 燃料供給装置におけるトリップオイル・システム及びガスタービンへの燃料の流れを制御する方法
JPH07259804A (ja) 動作シリンダ用液圧制御装置
JP3592377B2 (ja) 液圧式の安全回路
EP0021742B1 (en) Hydraulic actuator control
JPH0251682A (ja) 安全弁
JPH04119272A (ja) 供給弁のための駆動装置
US20060070673A1 (en) Soft start device for compressed air systems
US4493244A (en) Pneumatic door operator
KR970017750A (ko) 차단기의 유체압 구동 장치 및 이를 이용한 차단기
JPS5952314B2 (ja) 天然ガス等の輸送管の破裂時自動遮断装置
CN102037249B (zh) 用于汽轮机的快关阀的控制装置和方法
CN101868633B (zh) 在故障状态期间具有减小的出口压力的高通量双阀
US5137253A (en) Actuator
US3987702A (en) Method and device for electrohydraulic control of a hydraulic actuator
CN114909355A (zh) 阀组件
US11428246B2 (en) Steam valve driving apparatus