DE2150462A1 - System zur Bestimmung der Einstellagen einer Mehrzahl Ventile zur Festlegung des Arbeitsniveaus einer Turbine - Google Patents

System zur Bestimmung der Einstellagen einer Mehrzahl Ventile zur Festlegung des Arbeitsniveaus einer Turbine

Info

Publication number
DE2150462A1
DE2150462A1 DE19712150462 DE2150462A DE2150462A1 DE 2150462 A1 DE2150462 A1 DE 2150462A1 DE 19712150462 DE19712150462 DE 19712150462 DE 2150462 A DE2150462 A DE 2150462A DE 2150462 A1 DE2150462 A1 DE 2150462A1
Authority
DE
Germany
Prior art keywords
control
manual
valve
valves
signal
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.)
Pending
Application number
DE19712150462
Other languages
German (de)
English (en)
Inventor
Braytenbah Andrew S
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2150462A1 publication Critical patent/DE2150462A1/de
Pending 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
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F01K7/24—Control or safety means specially adapted therefor
    • 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
    • F01D17/24—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 electrical
    • 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
    • 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
    • Y10T137/86389—Programmer or timer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Feedback Control In General (AREA)
  • Control By Computers (AREA)
  • Control Of Turbines (AREA)
  • Control Of Velocity Or Acceleration (AREA)
DE19712150462 1970-10-14 1971-10-09 System zur Bestimmung der Einstellagen einer Mehrzahl Ventile zur Festlegung des Arbeitsniveaus einer Turbine Pending DE2150462A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8071070A 1970-10-14 1970-10-14

Publications (1)

Publication Number Publication Date
DE2150462A1 true DE2150462A1 (de) 1972-04-20

Family

ID=22159119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712150462 Pending DE2150462A1 (de) 1970-10-14 1971-10-09 System zur Bestimmung der Einstellagen einer Mehrzahl Ventile zur Festlegung des Arbeitsniveaus einer Turbine

Country Status (5)

Country Link
US (1) US3741246A (https=)
JP (1) JPS4946646B1 (https=)
CA (1) CA935877A (https=)
DE (1) DE2150462A1 (https=)
FR (1) FR2110003A5 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2320171A1 (de) * 1972-04-24 1973-10-31 Westinghouse Electric Corp Regelanlage fuer ein elektrisches kraftwerk
CN111828102A (zh) * 2020-06-01 2020-10-27 大唐东北电力试验研究院有限公司 一种防止主汽温骤降造成汽轮机水冲击的保护方法

Families Citing this family (33)

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CH551241A (fr) * 1971-04-29 1974-07-15 Inst Po Metalloznanie I Tekno Dispositif automatique a buses pour la compensation de la pression metallostatique dans une machine a couler par pression gazeuse.
JPS5938422B2 (ja) * 1971-10-15 1984-09-17 ウエスチングハウス・エレクトリツク・コーポレーシヨン ガスタ−ビン式パワ−・プラント
US3982620A (en) * 1972-01-25 1976-09-28 Nsm Apparatebau Gmbh Kommanditgesellschaft Coin computing apparatus
US3987351A (en) * 1972-02-22 1976-10-19 Outokumpu Oy System for arranging the operations and connections between a computer linked to a process and a control station connected to the computer
US4687946A (en) * 1972-04-26 1987-08-18 Westinghouse Electric Corp. System and method for operating a steam turbine with digital computer control and with improved monitoring
US4267458A (en) * 1972-04-26 1981-05-12 Westinghouse Electric Corp. System and method for starting, synchronizing and operating a steam turbine with digital computer control
US3891344A (en) * 1972-10-14 1975-06-24 Westinghouse Electric Corp Steam turbine system with digital computer position control having improved automatic-manual interaction
US3849056A (en) * 1972-11-02 1974-11-19 Combustion Eng Computer based plant protection system
US3834830A (en) * 1973-03-09 1974-09-10 Standard Oil Co Electronic speed governor for a turbine
US4027145A (en) * 1973-08-15 1977-05-31 John P. McDonald Advanced control system for power generation
US3969703A (en) * 1973-10-19 1976-07-13 Ball Corporation Programmable automatic controller
US3878376A (en) * 1973-12-17 1975-04-15 Martin Marietta Corp Computer operated solenoid valve pressure control system
US4220869A (en) * 1974-03-08 1980-09-02 Westinghouse Electric Corp. Digital computer system and method for operating a steam turbine with efficient control mode selection
US3978454A (en) * 1974-06-20 1976-08-31 Westinghouse Electric Corporation System and method for programmable sequence control
US4031404A (en) * 1974-08-08 1977-06-21 Westinghouse Electric Corporation Combined cycle electric power plant and a heat recovery steam generator having improved temperature control of the steam generated
US4201924A (en) * 1974-08-13 1980-05-06 Westinghouse Electric Corp. Combined cycle electric power plant with a steam turbine having a sliding pressure main bypass and control valve system
JPS5920280B2 (ja) * 1974-10-29 1984-05-11 株式会社東芝 発電機の最適制御装置
US4328556A (en) * 1975-09-09 1982-05-04 Tokyo Denryoku Kabushiki Kaisha Control system of plants by means of electronic computers
US4021783A (en) * 1975-09-25 1977-05-03 Reliance Electric Company Programmable controller
US4034354A (en) * 1975-11-21 1977-07-05 The Bendix Corporation Programmable interface controller for numerical machine systems
JPS52122786A (en) * 1976-04-09 1977-10-15 Hitachi Ltd Sequence controlling system
US4096699A (en) * 1977-02-23 1978-06-27 Westinghouse Electric Corp. Auxiliary manual turbine controller
US4133615A (en) * 1977-04-14 1979-01-09 Westinghouse Electric Corporation Microprocessor-based, programmed turbine speed control system
US4176395A (en) * 1977-11-16 1979-11-27 Clemar Manufacturing Corporation Interactive irrigation control system
JPS561726A (en) * 1979-06-15 1981-01-09 Tokyo Electric Power Co Device for settling protective control unit
US4280060A (en) * 1980-06-09 1981-07-21 General Electric Company Dedicated microcomputer-based control system for steam turbine-generators
US4368520A (en) * 1980-09-29 1983-01-11 Westinghouse Electric Corp. Steam turbine generator control system
US4421716A (en) * 1980-12-29 1983-12-20 S. Levy, Inc. Safety monitoring and reactor transient interpreter
US4577802A (en) * 1984-09-14 1986-03-25 Utah State University Foundation Method and system for furrow irrigation
US4635209A (en) * 1984-10-31 1987-01-06 Westinghouse Electric Corp. Overspeed protection control arrangement for a steam turbine generator control system
US4673128A (en) * 1985-08-06 1987-06-16 Utah State University Foundation Method and system for furrow irrigation
US7421853B2 (en) * 2004-01-23 2008-09-09 York International Corporation Enhanced manual start/stop sequencing controls for a stream turbine powered chiller unit
TW200534068A (en) * 2004-04-07 2005-10-16 Macronix Int Co Ltd Close loop control system and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2320171A1 (de) * 1972-04-24 1973-10-31 Westinghouse Electric Corp Regelanlage fuer ein elektrisches kraftwerk
CN111828102A (zh) * 2020-06-01 2020-10-27 大唐东北电力试验研究院有限公司 一种防止主汽温骤降造成汽轮机水冲击的保护方法

Also Published As

Publication number Publication date
FR2110003A5 (https=) 1972-05-26
CA935877A (en) 1973-10-23
US3741246A (en) 1973-06-26
JPS4946646B1 (https=) 1974-12-11

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