ATE540226T1 - Steuereinrichtung und -verfahren für ein schnellschlusventil einer dampfturbine - Google Patents

Steuereinrichtung und -verfahren für ein schnellschlusventil einer dampfturbine

Info

Publication number
ATE540226T1
ATE540226T1 AT09749621T AT09749621T ATE540226T1 AT E540226 T1 ATE540226 T1 AT E540226T1 AT 09749621 T AT09749621 T AT 09749621T AT 09749621 T AT09749621 T AT 09749621T AT E540226 T1 ATE540226 T1 AT E540226T1
Authority
AT
Austria
Prior art keywords
quick
valve
closing valve
relief valve
control device
Prior art date
Application number
AT09749621T
Other languages
English (en)
Inventor
Christian Potten
Holger Hennecke
Original Assignee
Man Diesel & Turbo Se
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 Man Diesel & Turbo Se filed Critical Man Diesel & Turbo Se
Application granted granted Critical
Publication of ATE540226T1 publication Critical patent/ATE540226T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/31552—Directional control characterised by the connections of the valve or valves in the circuit being connected to an output member and a return line
    • F15B2211/31558—Directional control characterised by the connections of the valve or valves in the circuit being connected to an output member and a return line having a single output member
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Turbines (AREA)
  • Fluid-Pressure Circuits (AREA)
AT09749621T 2008-05-20 2009-05-19 Steuereinrichtung und -verfahren für ein schnellschlusventil einer dampfturbine ATE540226T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008024253A DE102008024253A1 (de) 2008-05-20 2008-05-20 Steuereinrichtung und -verfahren für ein Schnellschlussventil einer Dampfturbine
PCT/EP2009/003585 WO2009141131A1 (de) 2008-05-20 2009-05-19 Steuereinrichtung und -verfahren für ein schnellschlusventil einer dampfturbine

Publications (1)

Publication Number Publication Date
ATE540226T1 true ATE540226T1 (de) 2012-01-15

Family

ID=40996492

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09749621T ATE540226T1 (de) 2008-05-20 2009-05-19 Steuereinrichtung und -verfahren für ein schnellschlusventil einer dampfturbine

Country Status (9)

Country Link
US (1) US20110072821A1 (de)
EP (1) EP2276935B1 (de)
JP (1) JP5160685B2 (de)
CN (1) CN102037249B (de)
AT (1) ATE540226T1 (de)
BR (1) BRPI0912859B1 (de)
DE (1) DE102008024253A1 (de)
PL (1) PL2276935T3 (de)
WO (1) WO2009141131A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2466077A1 (de) * 2010-12-17 2012-06-20 Alstom Technology Ltd Dampfturbinen-Übergeschwindigkeitsschutz
DE102011082599B4 (de) * 2011-09-13 2013-08-14 Keicher Hydraulik GmbH Ventilanordnung, Verwendung, Turbine und Kraftwerk
DE102012022871A1 (de) * 2012-11-22 2014-05-22 Hydac System Gmbh Stellvorrichtung
US10648357B2 (en) * 2015-10-02 2020-05-12 Elliott Company Pneumatic trip valve partial stroking arrangement
CN114645744A (zh) * 2021-10-29 2022-06-21 福建省鸿山热电有限责任公司 一种抽凝供热机组ets的保护优化方法
CN114352361B (zh) * 2022-01-24 2023-10-27 重庆江增船舶重工有限公司 一种汽轮机危急遮断器组件超速试验工具及其使用方法

Family Cites Families (8)

* 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
CH621178A5 (de) * 1977-06-08 1981-01-15 Bbc Brown Boveri & Cie
US5269141A (en) * 1990-06-18 1993-12-14 Asea Brown Boveri Ltd. Hydraulic safety and regulating system
DE59103692D1 (de) * 1991-01-25 1995-01-12 Asea Brown Boveri Zuschaltventil und hydraulisches Sicherheits- und Kraftölsystem, in welchem das Zuschaltventil verwendet wird.
US5381822A (en) * 1993-11-26 1995-01-17 Dana Corporation Relief valve with hydraulic fuse
US6435022B1 (en) * 2001-02-09 2002-08-20 Tareq Nasser Albuaijan Partial stroke testing system
DE102004042891B3 (de) 2004-08-31 2005-10-06 Hydac System Gmbh Sicherheitsschaltung für medienbetriebene Verbraucher und Verfahren zum Betrieb derselben
US8151813B2 (en) * 2007-06-22 2012-04-10 Invensys Systems, Inc. Quad-redundant hydraulic trip system

Also Published As

Publication number Publication date
JP2011521158A (ja) 2011-07-21
BRPI0912859A2 (pt) 2019-03-06
CN102037249A (zh) 2011-04-27
WO2009141131A1 (de) 2009-11-26
BRPI0912859B1 (pt) 2020-06-09
CN102037249B (zh) 2015-05-20
EP2276935B1 (de) 2012-01-04
DE102008024253A1 (de) 2009-11-26
PL2276935T3 (pl) 2012-08-31
US20110072821A1 (en) 2011-03-31
EP2276935A1 (de) 2011-01-26
JP5160685B2 (ja) 2013-03-13

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