FR2405358A1 - Systeme de regulation pour turbines a vapeur - Google Patents

Systeme de regulation pour turbines a vapeur

Info

Publication number
FR2405358A1
FR2405358A1 FR7730111A FR7730111A FR2405358A1 FR 2405358 A1 FR2405358 A1 FR 2405358A1 FR 7730111 A FR7730111 A FR 7730111A FR 7730111 A FR7730111 A FR 7730111A FR 2405358 A1 FR2405358 A1 FR 2405358A1
Authority
FR
France
Prior art keywords
servo
regulation system
steam turbine
valve
turbine regulation
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
FR7730111A
Other languages
English (en)
Other versions
FR2405358B1 (fr
Inventor
Pierre Vaudrey
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.)
EUROP TURB VAPEUR
Original Assignee
EUROP TURB VAPEUR
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 EUROP TURB VAPEUR filed Critical EUROP TURB VAPEUR
Priority to FR7730111A priority Critical patent/FR2405358A1/fr
Priority to CH999678A priority patent/CH626686A5/fr
Priority to BE1009077A priority patent/BE870779A/fr
Priority to GB7838860A priority patent/GB2005866B/en
Priority to DE2842846A priority patent/DE2842846B2/de
Priority to US05/948,613 priority patent/US4217810A/en
Priority to NL7810073A priority patent/NL7810073A/xx
Priority to IT69307/78A priority patent/IT1108110B/it
Priority to JP12276078A priority patent/JPS5460603A/ja
Publication of FR2405358A1 publication Critical patent/FR2405358A1/fr
Application granted granted Critical
Publication of FR2405358B1 publication Critical patent/FR2405358B1/fr
Granted legal-status Critical Current

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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/20—Checking operation of shut-down devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Système de régulation pour turbines à vapeur comportant un servo-moteur piloté par une servo-valve, deux clapets de sécurité commandés par deux électrovannes. Lorsque l'entrée de commande du servo-moteur est mise à la vidange par l'un au moins des clapets de sécurité, l'alimentation en fluide HP de la servo-valve est coupée empêchant ainsi que la source de fluide haute pression débite dans la vidange. Possibilité d'utiliser des sources de fluide HP de petit débit
FR7730111A 1977-10-06 1977-10-06 Systeme de regulation pour turbines a vapeur Granted FR2405358A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7730111A FR2405358A1 (fr) 1977-10-06 1977-10-06 Systeme de regulation pour turbines a vapeur
CH999678A CH626686A5 (fr) 1977-10-06 1978-09-25
BE1009077A BE870779A (fr) 1977-10-06 1978-09-27 Systeme de regulation pour turbines a vapeur
DE2842846A DE2842846B2 (de) 1977-10-06 1978-10-02 Regelsystem für eine Dampfturbine
GB7838860A GB2005866B (en) 1977-10-06 1978-10-02 Tregulation system for steam turbines
US05/948,613 US4217810A (en) 1977-10-06 1978-10-04 Regulation system for steam turbines
NL7810073A NL7810073A (nl) 1977-10-06 1978-10-05 Regelstelsel voor stoomturbines.
IT69307/78A IT1108110B (it) 1977-10-06 1978-10-05 Sistema di regolazione per turbine a vapore
JP12276078A JPS5460603A (en) 1977-10-06 1978-10-06 Control apparatus for steam turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730111A FR2405358A1 (fr) 1977-10-06 1977-10-06 Systeme de regulation pour turbines a vapeur

Publications (2)

Publication Number Publication Date
FR2405358A1 true FR2405358A1 (fr) 1979-05-04
FR2405358B1 FR2405358B1 (fr) 1980-04-04

Family

ID=9196182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730111A Granted FR2405358A1 (fr) 1977-10-06 1977-10-06 Systeme de regulation pour turbines a vapeur

Country Status (9)

Country Link
US (1) US4217810A (fr)
JP (1) JPS5460603A (fr)
BE (1) BE870779A (fr)
CH (1) CH626686A5 (fr)
DE (1) DE2842846B2 (fr)
FR (1) FR2405358A1 (fr)
GB (1) GB2005866B (fr)
IT (1) IT1108110B (fr)
NL (1) NL7810073A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019602C2 (de) * 1980-05-22 1984-10-11 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer Stellantrieb für Turbinenventile
DE3019626C2 (de) * 1980-05-22 1984-06-20 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer Stellantrieb für Ventile
DE3049348C2 (de) * 1980-12-29 1985-10-31 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer Stellantrieb für Turbinenventile
DE3204051A1 (de) * 1982-02-06 1983-08-18 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Einrichtung zum steuern eines hydraulisch oder elektrohydraulisch betaetigten servomotors zum verstellen insbesondere eines turbomaschinen-regelventils
US4926174A (en) * 1988-03-04 1990-05-15 Fiori David Digital voltmeter
DE4236846C2 (de) * 1992-10-31 2000-01-27 Blohm & Voss Ind Gmbh Geregelter elektrohydraulischer Stellantrieb für Hubventile, insbesondere Dampfventile von Dampfturbinen
DE102004042891B3 (de) * 2004-08-31 2005-10-06 Hydac System Gmbh Sicherheitsschaltung für medienbetriebene Verbraucher und Verfahren zum Betrieb derselben
KR100780575B1 (ko) * 2006-04-28 2007-11-30 재영솔루텍 주식회사 과열증기발생기를 이용한 가열, 살균, 건조기구
DE102013212786A1 (de) * 2013-07-01 2014-11-20 Voith Patent Gmbh Vorrichtung zur Überwachung von physikalischen Größen an einer Strömungsmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1161029A (fr) * 1955-03-10 1958-08-19 Dispositif de réglage de la pression dans les presses hydrauliques
US3826174A (en) * 1971-03-03 1974-07-30 Bendix Corp Quadruple redundant closed loop electro-hydraulic servo system

Also Published As

Publication number Publication date
FR2405358B1 (fr) 1980-04-04
GB2005866B (en) 1982-01-20
US4217810A (en) 1980-08-19
BE870779A (fr) 1979-03-27
GB2005866A (en) 1979-04-25
JPS5460603A (en) 1979-05-16
DE2842846A1 (de) 1979-04-12
NL7810073A (nl) 1979-04-10
CH626686A5 (fr) 1981-11-30
DE2842846B2 (de) 1980-04-24
IT1108110B (it) 1985-12-02
IT7869307A0 (it) 1978-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse