CH437359A - Drehzahlregelungsanlage für Dampfturbinen - Google Patents

Drehzahlregelungsanlage für Dampfturbinen

Info

Publication number
CH437359A
CH437359A CH1561565A CH1561565A CH437359A CH 437359 A CH437359 A CH 437359A CH 1561565 A CH1561565 A CH 1561565A CH 1561565 A CH1561565 A CH 1561565A CH 437359 A CH437359 A CH 437359A
Authority
CH
Switzerland
Prior art keywords
control system
speed control
steam turbines
turbines
steam
Prior art date
Application number
CH1561565A
Other languages
English (en)
Inventor
George Watson William
Original Assignee
Parsons & Co Ltd C A
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 Parsons & Co Ltd C A filed Critical Parsons & Co Ltd C A
Publication of CH437359A publication Critical patent/CH437359A/de

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
    • F01D21/02—Shutting-down responsive to overspeed
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover

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)
CH1561565A 1964-11-13 1965-11-12 Drehzahlregelungsanlage für Dampfturbinen CH437359A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46433/64A GB1119528A (en) 1964-11-13 1964-11-13 Improvements in and relating to speed governing systems

Publications (1)

Publication Number Publication Date
CH437359A true CH437359A (de) 1967-06-15

Family

ID=10441253

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1561565A CH437359A (de) 1964-11-13 1965-11-12 Drehzahlregelungsanlage für Dampfturbinen

Country Status (3)

Country Link
US (1) US3421531A (de)
CH (1) CH437359A (de)
GB (1) GB1119528A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319060A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a soupapes combinees et a commandes independantes
FR2319061A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a deux soupapes combinees et commandes independantes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412780A (en) * 1981-03-27 1983-11-01 General Electric Company Rate initial pressure limiter
US7686039B2 (en) * 2006-06-30 2010-03-30 Caterpillar Inc. Cartridge valve assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950594A (en) * 1933-04-28 1934-03-13 Westinghouse Electric & Mfg Co Load responsive control
US2015861A (en) * 1934-07-06 1935-10-01 Sergei D Mitereff Control device
US2386110A (en) * 1942-01-22 1945-10-02 Allis Chalmers Mfg Co Turbine control apparatus
US2548072A (en) * 1949-10-20 1951-04-10 Westinghouse Electric Corp Hydraulic governor responsive to rate of change of speed
BE534234A (de) * 1953-12-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319060A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a soupapes combinees et a commandes independantes
FR2319061A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a deux soupapes combinees et commandes independantes

Also Published As

Publication number Publication date
GB1119528A (en) 1968-07-10
US3421531A (en) 1969-01-14

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