SE7808474L - Overvakningsanordning for angturbinventiler - Google Patents

Overvakningsanordning for angturbinventiler

Info

Publication number
SE7808474L
SE7808474L SE7808474A SE7808474A SE7808474L SE 7808474 L SE7808474 L SE 7808474L SE 7808474 A SE7808474 A SE 7808474A SE 7808474 A SE7808474 A SE 7808474A SE 7808474 L SE7808474 L SE 7808474L
Authority
SE
Sweden
Prior art keywords
angturbin
valves
monitoring device
monitoring
angturbin valves
Prior art date
Application number
SE7808474A
Other languages
English (en)
Inventor
E-G Egener
W Kindermann
Original Assignee
Kraftwerk Union Ag
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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of SE7808474L publication Critical patent/SE7808474L/sv

Links

Classifications

    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • 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
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87893—With fluid actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
SE7808474A 1977-08-23 1978-08-08 Overvakningsanordning for angturbinventiler SE7808474L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE772737969A DE2737969C2 (de) 1977-08-23 1977-08-23 Überwachungseinrichtung für Dampfturbinen-Ventile

Publications (1)

Publication Number Publication Date
SE7808474L true SE7808474L (sv) 1979-02-24

Family

ID=6017091

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7808474A SE7808474L (sv) 1977-08-23 1978-08-08 Overvakningsanordning for angturbinventiler

Country Status (5)

Country Link
US (1) US4203471A (sv)
CH (1) CH629283A5 (sv)
DE (1) DE2737969C2 (sv)
NL (1) NL7805406A (sv)
SE (1) SE7808474L (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234237A1 (de) * 1982-09-15 1984-03-22 Kraftwerk Union AG, 4330 Mülheim Einrichtung fuer die ueberwachung der stellungsregelung von turbinenventilantrieben
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
US7596428B2 (en) * 2007-03-29 2009-09-29 General Electric Company Methods and apparatuses for monitoring steam turbine valve assemblies
US9122991B2 (en) 2007-08-23 2015-09-01 General Electric Company Systems and methods for prediction of trips
CN115542039B (zh) * 2022-09-02 2025-09-12 苏州热工研究院有限公司 汽轮机阀门特性测试装置
CN119756842A (zh) * 2024-12-20 2025-04-04 哈尔滨汽轮机厂有限责任公司 汽轮机阀门执行机构故障诊断方法及系统

Also Published As

Publication number Publication date
NL7805406A (nl) 1979-02-27
US4203471A (en) 1980-05-20
DE2737969C2 (de) 1979-03-08
DE2737969B1 (de) 1978-07-20
CH629283A5 (de) 1982-04-15

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