CA925945A - Turbine control system with early valve actuation under unbalanced conditions - Google Patents

Turbine control system with early valve actuation under unbalanced conditions

Info

Publication number
CA925945A
CA925945A CA111553A CA111553A CA925945A CA 925945 A CA925945 A CA 925945A CA 111553 A CA111553 A CA 111553A CA 111553 A CA111553 A CA 111553A CA 925945 A CA925945 A CA 925945A
Authority
CA
Canada
Prior art keywords
control system
valve actuation
turbine control
under unbalanced
unbalanced conditions
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.)
Expired
Application number
CA111553A
Other versions
CA111553S (en
Inventor
A. Eggenberger Markus
P. Demello Francisco
J. Mills Richard
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA925945A publication Critical patent/CA925945A/en
Expired 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
    • F01D17/00—Regulating or controlling by varying flow
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
CA111553A 1970-05-28 1971-04-28 Turbine control system with early valve actuation under unbalanced conditions Expired CA925945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4127170A 1970-05-28 1970-05-28

Publications (1)

Publication Number Publication Date
CA925945A true CA925945A (en) 1973-05-08

Family

ID=21915673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111553A Expired CA925945A (en) 1970-05-28 1971-04-28 Turbine control system with early valve actuation under unbalanced conditions

Country Status (2)

Country Link
US (1) US3601617A (en)
CA (1) CA925945A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885822A (en) * 1974-06-21 1975-05-27 Westinghouse Electric Corp Automatic load and vacuum sensitive exhaust hood spray system
US4166221A (en) * 1978-02-09 1979-08-28 Westinghouse Electric Corp. Overspeed protection controller employing interceptor valve speed control
DE2903039A1 (en) * 1979-01-26 1980-08-21 Kraftwerk Union Ag PERFORMANCE AND SPEED CONTROL DEVICE FOR A TURBO SET
US4514642A (en) * 1983-02-04 1985-04-30 General Signal Corporation Unit controller for multiple-unit dispatch control
IN164018B (en) * 1985-08-16 1988-12-31 Siemens Ag
US4695221A (en) * 1985-12-04 1987-09-22 Rotoflow Corporation Turbine shutdown control system
US5099643A (en) * 1989-01-26 1992-03-31 General Electric Company Overspeed protection for a gas turbine/steam turbine combined cycle
US5058373A (en) * 1989-01-26 1991-10-22 General Electric Company Overspeed protection for a gas turbine/steam turbine combined cycle
US5199256A (en) * 1989-01-26 1993-04-06 General Electric Company Overspeed protection for a gas turbine/steam turbine combined cycle
US5042247A (en) * 1989-01-26 1991-08-27 General Electric Company Overspeed protection method for a gas turbine/steam turbine combined cycle
US5069030A (en) * 1989-01-26 1991-12-03 General Electric Company Overspeed protection for a gas turbine/steam turbine combined cycle
US5042246A (en) * 1989-11-06 1991-08-27 General Electric Company Control system for single shaft combined cycle gas and steam turbine unit
US5301499A (en) * 1990-06-28 1994-04-12 General Electric Company Overspeed anticipation and control system for single shaft combined cycle gas and steam turbine unit
US5180923A (en) * 1990-11-01 1993-01-19 Westinghouse Electric Corp. Method and apparatus for downline load rejection sensing in a gas turbine control system
US7343744B2 (en) * 2005-07-27 2008-03-18 General Electric Company Method and system for controlling a reheat turbine-generator
GB0816636D0 (en) * 2008-09-12 2008-10-22 Rolls Royce Plc Controlling rotor overspeed
GB0816637D0 (en) * 2008-09-12 2008-10-22 Rolls Royce Plc Blade Pitch Control
CH701506A1 (en) 2009-07-30 2011-01-31 Alstom Technology Ltd The method for the early detection and proactive Mastering consumer end load shedding in an electrical network and apparatus for performing the method.
EP2784271B1 (en) * 2013-03-29 2018-07-04 General Electric Technology GmbH Steam turbine governing system for maintaining synchronization and process for performing the same
DE102014211976A1 (en) * 2014-06-23 2015-12-24 Siemens Aktiengesellschaft Method for starting up a steam turbine system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1792241A (en) * 1929-07-30 1931-02-10 Westinghouse Electric & Mfg Co Control mechanism
US2803785A (en) * 1949-12-14 1957-08-20 Gen Electric Control system for a prime mover
US3274443A (en) * 1963-12-05 1966-09-20 Gen Electric Redundant speed control system
US3421014A (en) * 1967-08-29 1969-01-07 Boris Petrovich Moorganov Apparatus for controlling operation of turbogenerator under emergency conditions in the power system

Also Published As

Publication number Publication date
US3601617A (en) 1971-08-24

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