SE7808474L - Overvakningsanordning for angturbinventiler - Google Patents
Overvakningsanordning for angturbinventilerInfo
- 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
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)
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 (5)
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 |
CN115542039A (zh) * | 2022-09-02 | 2022-12-30 | 苏州热工研究院有限公司 | 汽轮机阀门特性测试装置 |
-
1977
- 1977-08-23 DE DE772737969A patent/DE2737969C2/de not_active Expired
-
1978
- 1978-05-18 NL NL7805406A patent/NL7805406A/xx not_active Application Discontinuation
- 1978-05-19 CH CH543478A patent/CH629283A5/de not_active IP Right Cessation
- 1978-08-08 SE SE7808474A patent/SE7808474L/sv unknown
- 1978-08-18 US US05/934,675 patent/US4203471A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL7805406A (nl) | 1979-02-27 |
CH629283A5 (de) | 1982-04-15 |
US4203471A (en) | 1980-05-20 |
DE2737969C2 (de) | 1979-03-08 |
DE2737969B1 (de) | 1978-07-20 |
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